FEA
Design, Simulation and Experimental Study of Shape Memory Alloy
and Micro-motor Activated High Pressure Optical Cell for Bio-Physical Studies
by Oliver Hongchun Xie
A study of localisation in dual phase high-strength steels under
dynamic loading using digital image correlation and FE analysis
by V. Tarigopula, O. S. Hopperstad, M. Langseth, A. H. Clausen and F. Hild
Optimization of shell buckling incorporating Karhunen-Loève-based geometrical imperfections
by K. J. Craig and Nielen Stander in Structural and Multidisciplinary Optimization journal
A Pilot Probabilistic
Risk Assessment
Of a Dry Cask Storage System
At a Nuclear Power Plan
by A. Malliakos, NRC Project Manager, U.S. Nuclear Regulatory Commission
Effects of nanoscale film thickness on apparent stiffness of and cell-mediated strains in polymers.
by Binu K. Oommen
Load impact on railway track due to unsupported sleepers
by A Lundqvist, T Dahlberg
Modelling of Behaviour of Metals at High Strain Rates
by VILI PANOV
Dynamisk interaktion mellan tag och rals
by Johan Widstrand
Performance of W-Beam Splices
by Malcolm H. Ray, Chuck A. Plaxico, Klas Engestrand
Computational analysis of impact of a bullet against the multilayer fabrics in LS-DYNA
by Rimantas Barauskasa, and Ausra Abraitiene in
International Journal of Impact Engineering
Volume 34, Issue 7, July 2007, Pages 1286-1305.
Acoustic pressure load conversion method to vibration spectra
by Rassaian; Mostafa, Lee; Jung-Chaun, Young; Gerould K., Landmann; Alan Edqar.
Nonlinear Seismic Analysis of
Morrow Point Dam
by Charles R. Noble, Larry K. Nuss
Variable force energy dissipater and decelerator
by Ray; Malcolm H., Plaxico; Chuck A.
PENETRATING BUILDINGS IN URBAN OPERATIONS - TOWARDS WEAPONS
DESIGN BY SIMULATION
by M Hinton, S Gilbert, I Cullis, P Church, D Porter, T Andrews
M Hamblin, B Proud, and A Pullen.
FINITE ELEMENT ANALYSIS OF BIRD STRIKES ON COMPOSITE AND
GLASS PANELS
by KOH CHEE CHUAN
Structural Analyses of the
Storage Container for
Heavy Element Facility
by D.S. Ng
Mechanical Assessment of the Waste Package Subject to Vibratory Motion
by DOE
Quantitative characterization of 96.5Sn3.5Ag and 80Au20Sn opticalfiber solder bond joints on silicon micro-optical bench substrates
by
Rassaian, M. and Beranek, M.W. in IEEE Transactions on Advanced Packaging,
Feb 1999 Volume: 22, Issue: 1, page(s): 86-93
Overcoming element erosion limitations within Lagrangian finite element codes
by Vignjevic, Rade; Hughes, Kevin; Walker, Andrew; Taylor, Emma A. from Proceedings of the Third European Conference on Space Debris, 19 - 21 March 2001, Darmstadt, Germany. Ed.: Huguette Sawaya-Lacoste. ESA SP-473, Vol. 2, Noordwijk, Netherlands: ESA Publications Division, ISBN 92-9092-733-X, 2001, p. 595 - 601.
Uncertainty in Finite Element Modeling and Failure Analysis: A Metrology-Based Approach
by Jeffrey T. Fong, James J. Filliben, Roland de Wit, Richard J. Fields, Barry Bernstein, Pedro V. Matcal, Journal of Pressure Vessel Technology -- February 2006 -- Volume 128, Issue 1, pp. 140-147.
VEHICLE IMPACT WITH CURB-AND-GUARDRAIL SYSTEMS
by Worcester Polytechnic Institute
Sustained Performance of Railway Tracks
by Norwegian Geotechnical Institute (NGI)
Numerical simulation of train-track dynamics - Sustained Performance of Railway Tracks
by Norwegian Geotechnical Institute (NGI)
ANALISE NUMERICA, TEORICA E EXPERIMENTAL DE LIGACOES VIGA MISTA-PILAR
by William Oliveira Bessa and Roberto Martins Gonçalves.
ANÁLISE DO COMPORTAMENTO ESTRUTURAL DE
LIGAÇÕES PARAFUSADAS VIGA-PILAR COM
CHAPA DE TOPO ESTENDIDA
by YURI IVAN MAGGI.
TMS 2004 - 133 Annual Metting & Exhibits
by Robert Shang, Naiyi Li, William Altenhof, Henry Hu.
Research Accomplishments - Structures and Materials
by CSAR at the University of Illinois
ROCSOLID User’s Guide
by Ali Namazifard
IMPROVEMENTS TO THE WEAK-POST W-BEAM GUARDRAIL
by Klas Erik Engstrand
A Comparative Study on Shell Element Deletion and Element Splitting
by Hagbart S. Alsos
CDOT FOUNDATION DESIGN PRACTICE AND LRFD STRATEGIC PLAN
by Nien-Yin Chang
Helmet Impact Simulation Benefits from Foam Material Data
by Joe Metrisin and Steve Pilz, ANSYS Inc.
Dynamic Response of a
Pulse-Heated, Thick-
Walled Hollow Sphere:
Validation of Code
Numerics
by R. E. Canaan
Structural Stability of a Drip Shield Under Quasi-Static Pressure
Originator Tim Schmitt
Mechanical Assessment of the Drip Shield Subject to Vibratory Motion and Dynamic and Static Rock Loading
Originator Branko Damjanac
A Modeling and Simulation Approach for Reentry
Vehicle Aeroshell Structural Assessment
by David M. Kendall, Kaz Niemiec, and Richard A. Harrison
Simulering av kallpressvetsning
by Haris Hastor
NAFEMS Finite Element
Benchmarks for MDG Code
Verification
by R.M. Ferencz,
R. Greer
An Object Oriented, Finite
Element Framework For
Linear Wave Equations
by Joseph M. Koning
Summary of Calculations Performed to
Evaluate the Structural Integrity of the 6-
Pack Container Pallet
by C.A. Hrousis
TO DO OR NOT TO DO: FINITE ELEMENT ANALYSIS
by Geyer, S.E.
As-built model generation
for a cylindrical test object
by D. H. Chambers, D. M. Goodman, R. R. Leach
Dynamic Side Impact Simulation of Aluminum Road Wheels Incorporating Material Property Variations
by Robert Shang; Naiyi Li; William Altenhof; Henry Hu
Computer simulation of an F-4 Phantom
crashing into a reinforced concrete wall
by M. Itoh, M. Katayama & R. Rainsberger
Development of Machine-Augmented Composites for Infrastructure Applications
by G. F. Hawkins, M. J. O'Brien, R. J. Zaldivar, H. F. Von Bremen, and J. N. Schurr
Numerical simulation of AM50A magnesium alloy
under large deformation
by William Altenhof, Anna Raczy, Melissa Laframboise,
Jennifer Loscher, Ahmet Alpas
Evaluation of Impact Tests of Solid Steel Billet onto
Concrete Pads, and Application to Generic ISFSI Storage
Cask for Tipover and Side Drop
by
M. C. Witte
T. F. Chen
S. S. Murty
D. T. Tang
G. C. Mok
L. E. Fischer
R. W. Carlson
Summary and Evaluation of Steel Billet Testing
by
M. C. Witte
J. Hovingh
T. F. Chen
S. S. Murty
D. T. Tang
G. C. Mok
L. E. Fischer
A method for modyfying the forming tool geometry in order to
compensate for springback effects
by Anders Jernberg
Cost of Sanding
by Nien-Yin Chang,
Brian Brady
Modeling the Joust
by Erik M. Berg & Roger L. Lampe
Samband mellan hårdhetstal och materialparametrar
för polymermaterial
by Martin Claesson & Johanna Forsgren
The Use of LS-DYNA in the Columbia Accident
Investigation and Return to Flight Activities
by Jonathan Gabrys and Josh Schatz, The Boeing Company;
Kelly Carney and Matthew Melis, NASA Glenn Research Center;
Edwin L. Fasanella, US Army Research Laboratory/VTD, Langley Research Center;
Karen H. Lyle, NASA Langley Research Center;
Public Update on the
Federal Building and Fire Safety
Investigation of the
World Trade Center Disaster
by National Institute of Standards and Technology
Special Projects:Math & Computational Sciences Division
by National Institute of Standards and Technology
Numerical Simulation of Jumbo Jet Impacting on Thick Concrete Walls - Effects of Reinforcement and Wall Thickness
by Masahide Katayama, Masaharu Itoh, Robert Rainsberger
Numerical Investigation into the Aircraft Impact Problem on RC Structure
by Masaharu Itoh, Masahide Katayama
COMPUTER SIMULATION OF IMPACT AND COLLAPSE OF NEW YORK WORLD TRADE CENTER NORTH TOWER ON SEPTEMBER 11
by X. Quan, and N. K. Birnbaum
PERFORMANCE OF W-BEAM SPLICES
by Malcolm H. Ray, Chuck A. Plaxico, and Klas Engstrand
Validation of a Computer Code for Use
in the Mechanical Design of Spallation Neutron Targets
by Paul A. Montanez and Peter Sievers
THE FORMING OF COLLARED HOLES
IN
SHEET METAL
by Caroline Lindgren
Refined 3D finite element modeling of partially restrained
connections including slip
by A.M. Citipitioglu, R.M. Haj-Ali, and D.W. White
FATIGUE CRACK MODELING IN BRIDGE DECK CONNECTION DETAILS
by Robert K. Paasch
and
Anthony H. DePiero
DESIGN EVALUATION OF A LARGE CONCRETE CASK
TO MEET IP-2 REQUIREMENTS
by L. B. Shappert, R. R. Rawl,
K. D. Handy, and P. B. Lester
Mathematical Physical Chemistry Modeling in Support of Reactive Transport
by J. B. Jones-Oliveira,
J. S. Oliveira,
H. E. Trease, and
J. X. Fowler
Structural Modifications of Existing BCT Guardrail Terminals
by Dr. Jerry Wekezer
LS-DYNA Keyword User's Manual
Copyright by Livermore Software Technology Corporation
Revised Conceptual Designs for
the FMDP MOX Fresh Fuel
Transport Package
by S. B. Ludwig,
R. D. Michelhaugh,
L. B. Shappert,
S. M. Chae, and
J. S. Tang
THE USE OF FINITE ELEMENT ANALYSIS IN ROADSIDE HARDWARE
DESIGN
by Malcolm H. Ray
GasTurbnLab: a multidisciplinary problem solving environment
for gas turbine engine design on a network of
nonhomogeneous machines
by E.N. Houstisa, A.C. Catlina, P.Tsompanopoulou, D.Gottfried,
G.Balakrishnan, K. Sua, and J.R. Ricea
ISCR Subcontract
Research Summaries:
Spectral AMGe,
ALE3D, and the
FOSPACK Codes
by John W. Ruge
A FINITE ELEMENT MODEL OF THE MODIFIED ECCENTRIC
LOADER BREAKAWAY CABLE TERMINAL (MELT)
by MALCOLM H. RAY AND GREGORY S. PATZNER from Transportation Research Record No. 1599
PELLPACK: a problem-solving environment for PDE-based applications on multicomputer platforms
by
E. N. Houstis, J. R. Rice, S. Weerawarana, A. C. Catlin, P. Papachiou, K.-Y. Wang, and M. Gaitatzes in ACM Transactions on Mathematical Software (TOMS) archive
Volume 24, Issue 1 (March 1998), Pages: 30 - 7
PELLPACK
Development
Environment
An Agent-Based Netcentric Framework for Multidisciplinary Problem Solving Environments (MPSE)
by S. Markus, E. N. Houstis, A.C. Catlin, J.R. Rice, P. Tsompanopoulou,
E. Vavalis, D. Gottfried, and Ke Su.
GASTUTBNLAB: A Problem-Solving Environment for Gas Turbine Engine Design on a Network of Non-Homogeneous Machines
by E. N. Houstis, A.C. Catlin, G. Balakrishnan, D. Gottfried, and Ke Su, P. Tsompanopoulou, and J.R. Rice.
Problem Solving Environmets
by Romanowski Karol, Psiuk Marek
ANSYS Solutions
by ANSYS Inc., ANSYS® is a registered trademark of ANSYS Inc.
As-Built Modeling of Objects for Performance Assessment
by Edwin J. Kokko, Harry E. Martz, Jr., Diane J. Chinn, Henry R. Childs,
Jessie A. Jackson, David H. Chambers, Daniel J. Schneberk, and Grace A. Clark
from Lawrence Livermore National Laboratory in Journal of Computing and
Information Science in Engineering -- December 2006 -- Volume 6, Issue 4, pp. 405-417.
Crash Worthiness
Performance validation of two finite element models Of a side impact dummy
by M. H. Ray, K. Hiranmayee, S. W. Kirkpatrick in International Journal of Crashworthiness,
volume 4, issue 3, cover date 1999, page(s) 287-304.
Offset impact behaviour of bumper beam-longitudinal systems: numerical simulations
by S Kokkulaa, O S Hopperstadb, O-G Lademob,c, T Berstadc, M Langsethb
in International Journal of Crashworthiness, Volume 11, Issue 4, August 2006, p.p. 317-336.
Overcoming element erosion limitations within Lagrangian finite element codes
by Vignjevic, Rade; Hughes, Kevin; Walker, Andrew; Taylor, Emma A.
Influence of the Forming Process on the
Crash Response of a Roof Rail Component
by Niclas Dagson
Development and Validation of High Fidelity Vehicle Crash Simulation
Models
by S. W. Kirkpatrick, J. W. Simons, and T. H. Antoun
PERFORMANCE VALIDATION OF TWO SIDE IMPACT DUMMIES
by M H. Ray, K. Hiranmayee and S. Kirkpatrick
DEVELOPMENT OF A FINITE ELEMENT MODEL
OF A 1998 AUDI A8 FOR CRASH ANALYSIS
by Gustavo A. Aramayo and Alex Bobrek
CRASHWORTHINESS AND ROADSIDE SAFETY
AT
WORCESTER POLYTECHNIC INSTITUTE
D E S I G N O F A N O N - S N A G G I N G
G U A R D R A I L P O S T
Jessica Karlsson
Institute for Transportation Technologies
Crashworthiness and Impact Analysis Laboratory (CIAL)
by Dr. Jerry W. Wekezer
Development of an LS-DYNA Occupant Model for use in Crash Analyses of Roadside
Safety Features
by Steven W. Kirkpatrick, Robert MacNeill, and Robert T. Bocchieri
FORD CROWN VICTORIA CRASH SIMULATION
by Dr. James D. Colton
FORD CROWN VICTORIA CRASH SIMULATION
by Dr. Steven W. Kirkpatrick, Robert MacNeill, and Dr. Samuel Holmes
Shape Optimization and Parametric Modeling
Response Surface and Sensitivity-Based Optimization in LS-OPT: A Benchmark Study
by Nielen Stander and K. J. Craig at 7th International LS-DYNA Users Conference.
Topology optimization in crashworthiness design
by Jimmy Forsberg and Larsgunnar Nilsson, Structural and Multidisciplinary Optimization,
Volume 33, Number 1 / January, 2007, PP 1-12.
Cancellous Bone Strains Indicate Efficacy of Stem Augmentation in Constrained Condylar Knees.
by Rawlinson, Jeremy J PHD; Peters, Lance E MD; Campbell, Deirdre A MENG ; Windsor, Russell MD; Wright, Timothy M PHD; Bartel, Donald L PHD from
Clinical Orthopaedics & Related Research. 440:107-116, November 2005.
Acoustic pressure load conversion method to vibration spectra
by Rassaian; Mostafa, Lee; Jung-Chaun, Young; Gerould K., Landmann; Alan Edqar.
A Workshop for V V & A: A Metrology - based
Uncertainty Analysis Approach
by Jeffrey Fong, NIST.
Development of Machine-Augmented Composites for Infrastructure Applications
by G. F. Hawkins, M. J. O'Brien, R. J. Zaldivar, H. F. Von Bremen, and J. N. Schurr
Refined 3D finite element modeling of partiallyrestrained
connections including slip
by A.M. Citipitioglu, R.M. Haj-Ali, and D.W. White
Development, Verification, and Validation of a Parametric Cervical Spine Injury Prediction Model
by A.R. Bonivtch, W. L. Francis, D.E. Moravits, G.R. Paskoff, B.S. Shender, C.R. Bass, S.R. Lucas, F.A. Pintar, N. Yoganandan, M.H. Koebbe, B.H. Thacker, and D.P. Nicolella
New Developments in LS-OPT - Robustness Studies
by Ken Craig, Willem Roux, and NielenStander
OPTIMIZATION OF SHELL
BUCKLING INCORPORATING
KARHUNEN KARHUNEN-LOEVE-BASED
GEOMETRICAL IMPERFECTIONS
by Ken Craig and NielenStander
A Comparison of Metamodeling Techniques for Crashworthiness Optimization
N. Stander and W. Roux, Livermore Software Technology Corporation, Livermore, CA;
M. Giger and M. Redhe, University of Linkoping, Linkoping, Sweden;
N. Fedorova, Snezhinsk Institute of Physics and Technology, Snezhinsk, Russia;
J. Haarhoff, University of Pretoria, Pretoria, South Africa,
in AIAA-2004-4489,
10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference,
Albany, New York, Aug. 30-1, 2004
Worst-case design in head impact crashworthiness optimization
by K. J. Craig, Nielen Stander, Suri Balasubramanyam in International Journal for Numerical Methods in Engineering, Volume 57, Issue 6 , Pages 795 - 817
Stochastic analysis of highly non-linear structures
by Willem Roux, Nielen Stander, Frank Gunther, Heiner Mullerschon
Optimization of draw-in for an automotive sheet metal part
An evaluation using surrogate models and response surfaces
by T. Janssona, A. Anderssonb, c, and L. Nilsson in
Journal of Materials Processing Technology,
Volume 159, Issue 3 , 10 February 2005, Pages 426-434
Crashworthiness Optimization in LS-OPT: Case Studies in Metamodeling and Random Search Techniques
by Nielen Stander, William Roux, Mathias Giger, Marcus Redhe, Nely Fedorova, Johan Haarhoff
SPRINGBACK COMPENSATION IN SHEET METAL FORMING
USING A SUCCESSIVE RESPONSE SURFACE METHOD
by Nielen Stander, Mike Burger, Xinhai Zhu and Bradley Maker
in 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization
4-6 September 2002, Atlanta, Georgia.
Shape Optimization for Head and Knee Impact Featuring Adaptive Mesh Topology and a Discrete Variable
by Nielen Stander, Mike Burger, Suri Balasubramanyam
An Optimization Procedure for Springback Compensation using LS-OPT
by Nielen Stander, Mike Burger, Xinhai Zhu and Bradley Maker
Optimization of an energy absorbing frontal underrun protection device for a truck
by Celine Petit
Numerische Simulation formvariabler Strukturkonzepte axialer Eintrittsleitrader von Turboverdichtern
by Tobias Muller and Martin Lawerenz
Parametric Finite Element Modeling Across Many Simulation Codes
by Robert Rainsberger
LS-OPT Features
by WILLEM ROUX, NIELEN STANDER
Shape Optimization for
Crashworthiness using LS Crashworthiness using LS-OPT and OPT and
Distributed Computing
by
BOB KUHN,
HRABRI RAJIC,
ALEX AKKERMAN,
RAVI THYAGARAJAN,
NIELEN STANDER, and
MIKE BURGER
Shape Adaptive Airfoils for Turbomachinery applications: Simulation and Optimization
by Tobias Muller and Martin Lawerenz
Analyzing 'Noisy' Structural Problems with LS-OPT: Probabilistic and Deterministic Fundamentals
by Willem Roux and Nielen Stander
ON THE ROBUSTNESS OF A SIMPLE DOMAIN REDUCTION
SCHEME FOR SIMULATION-BASED OPTIMIZATION
by Nielen Stander and K.J. Craig
LS-OPT User’s Manual
by NIELEN STANDER, Ph.D.
KEN CRAIG, Ph.D.
WILLEM ROUX, Ph.D.
Hydrodynamics
The Interpretation of Separation Mechanism of Ridge-Cut Explosive Bolt Using Software Simulation Program
by Y. J. Lee (Agency for Defecse and Development, and Hanwha Corporation)D. J. Kim (Agency for Defecse and Development, and Hanwha Corporation) in Proceedings of Asian Joint Conference on Propulsion and Power 2004, pp. 532-543.
Rational Analysis of Tunnels Subjected to Different Explosive Loads
by Dr. Adel Mahmoud Belal in International Symposium on Utilization of underground
space in urban areas, 6-7 November 2006, Sharm El-Sherikh, Egypt.
3D Numerical Simulation Research on the Formation of Explosively Formed Penetrator with Fins
from JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY
2002 Vol.22 No.2 P.166-168
NUMERICAL SIMULATION RESEARCH ON THE INFLUENCE OF SENSING ELEMENTS ON EFP FORMING
by Men, Jianbing; Jiang, Jianwei; Luo, Jian Dandao Xuebao in
JOURNAL OF BALLISTICS, 2005 Vol.17 No.1 P.67-71
Comparison and Validation of Smooth Particle Hydrodynamics (SPH) and Coupled Euler Lagrange (CEL) Techniques for Modeling Hydrodynamic Ram
C. Sparks, R. Hinrichsen, D. Friedmann
AIAA-2005-2331
46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference , Austin, Texas, Apr. 18-21, 2005
by
Grain-scale Dynamics in Explosives
by J. E. Reaugh
HIGH SPEED IMPACT ON CERAMIC PLATES
RESEARCH AND SIMULATION OF BALLISTICS
PROCESSES OF SMALL ARMS AMMUNITION BULLETS
by Andrius Vilkauskas
BALLISTIC IMPACT ON CERAMIC/ARAMID ARMOUR
SYSTEMS
NUMERICAL SIMULATION OF IMPACT ON CERAMIC
ARMOUR SYSTEM
BALLISTIC SIMULATION OF IMPACT ON COMPOSITE
LAMINATES
by M.A.G. Silva, C. Cismasiu, and C.G. Chiorean
Low Velocity Impact on Laminates Reinforced with Polyethylene
and Aramidic Fibres
by M.A.G. Silva, C. Cismasiu, and C.G. Chiorean
NUMERICAL SIMULATION OF STRUCTURAL DEFORMATION UNDER
SHOCK AND IMPACT LOADS USING A COUPLED MULTI-SOLVER
APPROACH
by X. Quan, N. K. Birnbaum, M.S. Cowler, B. I. Gerber, R.A. Clegg, C.J.Hayhurst
Finite Element Modelling of Failure of a Multi-Material Target due to High Velocity Space Debris Impacts
by Rade Vignjevic, Kevin Hughes and Emma A. Taylor
The Numerical Simulation of High Explosives using AUTODYN-2D & 3D
by G E Fairlie
COMPUTER MODELLING OF FULL SIZE FRAGMENTING
AIMABLE WARHEADS USING AUTODYN-3D
by G E Fairlie, C O Marriott, N J Robertson, I H Livingstone, N K Birnbaum
Thermal
High Precision Droplet Based Net-Form Manufacturing
by A. B. Shapiro
Computational Mechanics Moves Ahead by Peter Raboin
TOOLS AND METHODS FOR SIMULATION IN THERMAL DESIGN OF ELECTRONICS FOR USE
IN HARSH ENVIRONMENTS
by Jonas Johansson
Electromagnetics
Propagation of weakly guided waves in a Kerr nonlinear medium using a perturbation approach
by Jennifer Dacles-Mariani, a, and Garry Rodrigue in
Communications in Nonlinear Science and Numerical Simulation
Volume 12, Issue 5, August 2007, Pages 673-686.
Introduction of an Electromagnetism Module in Ls-DYNA for Coupled
Mechanical-Thermal-Electromagnetic Simulations.
by P. Pierre L'Eplattenier, Garnt Cook, Cleve Ashcraft, Mike Burger, Art Shapiro, Genn Daehn
Discrete Differential
Forms: A Novel
Methodology for Robust
Computational
Electromagnetics
by P. Castillo, J. Koning, R. Rieben, M. Stowell, and D. White
Copper Tube Compression in Z-Current
Geometry, Numerical Simulations and
Comparison with Cyclope Experiments
A. Lefrançois, P.L. 'Eplattenier, M. Burger, UCRL-TR-219180,
Lawrence Livermore National Laboratory
Isentropic Compression up to 200 KBars
for LX 04, Numerical Simulations and
Comparison with Experiments
A. Lefrançois, P.L. 'Eplattenier, M. Burger, UCRL-TR-219185,
Lawrence Livermore National Laboratory
Isentropic Compression in a Strip Line,
Numerical Simulations and Comparison
with GEPI Shot 268
A. Lefrançois, P.L. 'Eplattenier, M. Burger, UCRL-TR-219179,
Lawrence Livermore National Laboratory
Design characterization of microwave antenna BGA interconnectstructure using test-validated physics-of-failure methods
Pietila, D.A. Rassaian, M. Brice-Heames, K.
in Reliability Physics Symposium Proceedings, 1999. 37th Annual. 1999 IEEE International
Low Frequency Signal Propagation in a Mountain Environment
contact Danial White at Lawrence Livermore National Laboratory
Discrete Time Vector Finite Element
Methods for Solving Maxwell's Equations
on 3D Unstructured Grids
by Daniel Arthur White, UCRL-LR-128238
Fluids and Structures
PREDICTION OF SURFACE SHIP RESPONSE TO
SEVERE UNDERWATER EXPLOSIONS USING A
VIRTUAL UNDERWATER SHOCK ENVIRONMENT
by Nathan A. Schneider
Ship Shock Trial Simulation of USS Winston S. Churchill (DDG 81):
Modeling and Simulation Strategy and Surrounding Fluid Volume Effects
by Young S. Shin and Nathan A. Schneider
CAVITATION EFFECTS ON A SHIP-LIKE BOX
STRUCTURE SUBJECTED TO AN UNDERWATER
EXPLOSION
by Steven L. Wood
Shock Trial Simulation for Naval Ships
by Lt. Jarema M. Didoszak, USN, Dr. Young S. Shin, and Capt. David H. Lewis, USN
Ship shock modelling and simulation for far-field underwater explosion
by Y. S. Shin
LPD-17 Pretrial Ship Shock Response Predictions: Coupled Ship-Fluid Model Generation
by Jarema Didoszak, LCDR Laura Bollock, Jose Lepe, Dr. Young Shin, Naval Postgraduate School
Structures and Materials
by CSAR project, University of Illinois
Coupled fluid-structure 3-D solid rocket motor simulations
by R. Fiedler, X. Jiao, A. Namazifard, A. Haselbacher, F. Najjar, and I. D. Parsons (Illinois, Univ., Urbana) in
AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 37th, Salt Lake City, UT, July 8-11, 2001
Coupled simulations of solid rocket motors
by I. D. Parsons, P. Alavilli, A. Namazifard, A. Acharya, X. Jiao, and R. Fiedler,
AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 36th, Huntsville, AL, July 16-19, 2000.
Fluid-Structure Interaction through a Non-Material Interface:
Simulations of Solid Rocket Motors
by I. D. Parsons, P. Alavilli, A. Namazifard, X. Jiao, A. Acharya
COUPLED FLUID-STRUCTURE 3-D SOLID ROCKET MOTOR SIMULATIONS
by R. Fiedler, X. Jiao, A. Namazifard, A. Haselbacher, F. Najjar, and I. D. Parsons
SIMULATING SOLID PROPELLANT ROCKETS AT CSAR
by M. Heath, R. Fiedler,and W. Dick
INTEGRATED SIMULATION OF SOLID PROPELLANT ROCKETS
by William A. Dickà, Robert A. Fiedler , and Michael T. Heath
No Title
by Hans U. Mair
COUPLED SIMULATIONS OF SOLID
ROCKET MOTORS
by I. D. Parsons, P. Alavilli, A. Namazifard,
A. Acharya, X. Jiao and R. Fiedler
Structures and Materials FY98
by Center for Simulation of Advanced Rockets
CFD
Using Computational Fluid Dynamics for Model Development and Simulator Validation
by Thomas Z. Moore, Christopher J. Freitas, Ryan M. Keedy, J. Brian Fisher.
An Experimental and Computational Investigation of Flow in a Radial Inlet of an Industrial Pipeline Centrifugal Compressor
by G. Laskowski
Detached Eddy
Simulations of
lncom pressi ble Turbulent
Flows Using the Finite
Element Method
by M.B. Flathers, Solar Turbines Incorporated, San Diego, CA, USA; G.E. Bache, Advanced Scientific Computing Corporation, El Dorado Hills, CA, USA; R. Rainsberger, XYZ Scientific Applications Inc., Livermore, CA, USA;
Ship Concept Exploration and Development Ship Concept Exploration and Development
Using Multi Using Multi-Objective and Multi Objective and Multi-Disciplinary Optimization
by AOE Advisory Board
Unmanned Combat Air Vehicle Carrier (CUVX) Unmanned Combat Air Vehicle Carrier (CUVX),
Agile Surface Combatant (ASC) Agile Surface Combatant (ASC),
Littoral Warfare Submarine (LWSS)
by Virginia Tech
A distributed memory parallel implementation of the multigrid method for solving three-dimensional implicit solid mechanics problems
by Dennis Parsons and Ali Namazifard in International Journal for Numerical Methods in Engineering, Volume 61, Issue 8 , Pages 1173 - 1208
Scalable Multigrid Methods Using Fortran90 and MPI
by Dennis Parsons and Ali Namazifard
Subsurface transport modeling using adaptive finite elements
by D. W. Pepper, Yi-tung Chen, and Lan Li
SHIP SHOCK TRIAL SIMULATION OF USS WINSTON S. CHURCHILL (DDG81):
SURROUNDING FLUID EFFECT
by David T. Hart
Interface Logic for TAM-ALE3D
by Dana Gottfried and Sanford Fleeter
GILA User's Manual
by Mark A. Christon
FILTRATION THEORY USING COMPUTER SIMULATIONS
by Werner Bergman and Ivan Corey
GasTurbnLab MPSE Framework
by Purdue University
Monte Carlo Methods
PERFORMANCE AND ACCURACY ENHANCEMENTS
OF RADIATIVE HEAT TRANSFER MODELING
VIA MONTE CARLO
by Charles Nelson Zeeb
PERFORMANCE ENHANCEMENTS OF MONTE CARLO PARTICLE TRACING
ALGORITHMS FOR LARGE, ARBITRARY GEOMETRIES
by Charles N. Zeeb and Patrick J. Burns
BioMechanical FEA
Transient, Three-dimensional, Multiscale Simulations
of the Human Aortic Valve
by Eli J. Weinberg Æ Mohammad Reza Kaazempur Mofrad in
Cardiovasc Eng,
DOI 10.1007/s10558-007-9038-4,
Springer Science+Business Media, LLC 2007
COMPUTATIONAL MODELING OF HIP JOINT MECHANICS
by Andrew Edward Anderson, The University of Utah.
Modeling and simulating the deformation of human skeletal muscle based on anatomy and physiology
by Robson R. Lemos, Jon Rokne, Gladimir V. G. Baranoski, Yasuo Kawakami, Toshiyuki Kurihara
in Computer Animation and Virtual Worlds, Volume 16, Issue 3-4 , Pages 319 - 330.
Biomechanical assessment of stability in the metastatic spine following percutaneous vertebroplasty: effects of cement distribution patterns and volume.
by C. Tschirhart, S. Roth, C. Whyne
in Journal of Biomechanics, Volume 38, Issue 8, Pages 1582-1590.
Implementing Capsule Representation in a Total Hip Dislocation Finite Element Model
by Kristofer J Stewart, MS, Douglas R Pedersen, PhD, John J Callaghan, MD, and Thomas D Brown, PhD
in Iowa Orthop J. 2004; 24: 1–8. .
VALIDATION OF BONE STRAINS AND CARTILAGE CONTACT STRESS IN A 3-D FINITE ELEMENT MODEL OF THE HUMAN HIP
by Andrew E. Anderson, Christopher L. Peters, Benjamin J. Ellis, S. Janna Balling, Jeffrey A. Weiss
in 2005 Summer Bioengineering Conference, June 22-26, Vail Cascade Resort & Spa, Vail Colorado.
Relationships between tissue dilatation and differentiation in distraction osteogenesis
by Elise F. Morgan, Michael T. Longaker, and Dennis R. Carter
in Matrix Biol. 2006 March; 25(2): 94-103.
Tissue strain amplification at the osteocyte lacuna: A microstructural finite element analysis.
by A. Rath Bonivtch, L. Bonewald, D. Nicolella
in Journal of Biomechanics, Volume 40, Issue 10, Pages 2199-2206.
Three Dimensional Dynamic Hypoelastic Remodeling
in the Proximal Femur
by Charles Hugh Negus, Ph.D. Thesis,
UNIVERSITY OF CALIFORNIA, SAN DIEGO
SAN DIEGO STATE UNIVERSITY
Continuum remodeling revisited
by Charles H. Negus, and Thomas J. Impelluso in
Biomechanics and Modeling in Mechanobiology in Volume 6, Number 4 / July, 2007
Strain Measurement in the Left Ventricle During Systole with Deformable Image Registration
by Nikhil S. Phatak, Steve A. Maas, Alexander I. Veress, Nathan A. Pack, Edward V. R. Di Bella and Jeffrey A. Weiss in
Lecture Notes in Computer Science, Springer Berlin / Heidelberg, Functional Imaging and Modeling of the Heart.
EFFECTS OF FUSION MASS DENSITY AND FUSION LOCATION ON THE STRENGTH OF A LUMBAR INTERBODY FUSION
by Sachin P. Budhabhatti, Ahmet Erdemir, Marc Petre,
Cassi Elizabeth Shelly
Finite Element Modeling of the First Ray of the Foot: A Tool for the Design of Interventions
by Sachin P. Budhabhatti, Ahmet Erdemir, Marc Petre,
James Sferra, Brian Donley and Peter R. Cavanagh in
Journal of Biomechanical Engineering -- October 2007 -- Volume 129, Issue 5, pp. 750-756.
BIOMECHANICS OF THE PRODISC ARTIFICIAL DISC
USING FINITE ELEMENT ANALYSIS
by Yabo Guan, Frank A. Pintar, Narayan Yoganandan,
Jiangyue Zhang, Dennis J. Maiman at
Department of Neurosurgery, Medical College of Wisconsin.
Physical validation of a patient-specific contact finite element model of the ankle?.
by D. Anderson, J. Goldsworthy, W. Li, M. James Rudert, Y. Tochigi, T. Brown in
Journal of Biomechanics, Volume 40, Issue 8, Pages 1662-1669.
Updating a 3-D vertebral body finite element model using 2-D images
by
A. Templeton in Medical Engineering & Physics, Volume 26, Issue 4, Pages 329-333.
STRESSES IN THE L2 VERTEBRA UNDER DIFFERENT LOADING CONDITIONS
by
Ibrahim Erdem, Eeric Truumees, and Marjolein C. H. van der Meulen
DEFORMATION AT BRANCH POINTS IN HUMAN CEREBRAL ARTERIES
by
Joshua H. Smith, Louis Y. Cheng, Geoffrey T. Manley, and Kenneth L. Monson
Noninvasive Determination of Ligament Strain with Deformable Image
Registration
by
NIKHIL S. PHATAK, QUNLI SUN, SEONG-EUN KIM, DENNIS L. PARKER, R. KENT SANDERS, ALEXANDER I.
VERESS, BENJAMIN J. ELLIS, and JEFFREY A. WEISS
in Annals of Biomedical Engineering, Vol. 35, No. 7, July 2007 (2007) pp. 1175–1187.
Surgical Variables Affect the Mechanics of a Hip Resurfacing System
by
Long, Jason P BS *; Bartel, Donald L PhD
in Clinical Orthopaedics & Related Research. 453:115-122, December 2006.
The Contribution of the Ossific Nucleus to the Structural Stiffness of the Capital Femoral Epiphysis: A Porcine Model for DDH
by
Segal, Lee S. M.D.; Schneider, David J. M.D.; Berlin, Joshua M. B.S.E.; Bruno, Anthony M.D. *; Davis, Barclay R. M.S.; Jacobs, Christopher R. Ph.D.
in Journal ofPediatric Orthopaedics, July/August 1994, 19:4.
Biomechanics of vertebral level, geometry, and transcortical tumors in the metastatic spine
by
Tschirhart C, Finkelstein J, Whyne C.
in Journal of Biomechanics, Volume 40, Issue 1, Pages 46-54
Relationships between tissue dilatation and differentiation in distraction osteogenesis
By Elise F. Morgana, Michael T. Longakerb, and Dennis R. Carter
in Matrix Biology ,
Volume 25, Issue 2, March 2006, Pages 94-103
Normal and Pathological NCAT Image and Phantom Data Based on Physiologically Realistic Left Ventricle Finite Element Models
By Alexander I. Veress, W. Paul Segars, Jeffrey A. Weiss, Benjamin M. W. Tsui, and Grant T. Gullberg, in
IEEE Transactions on Medical Imaging,
May 5, 2006.
Computer Simulation and Experimental Assessment of Cardiac Electrophysiology
By Lukas Kappenberger, Nathalie Virag, MS. Olivier Blanc.
The Potential for Bone Loss in Acetabular Structures Following THA.
by Manley, Michael T PhD; Ong, Kevin L PhD; Kurtz, Steven M PhD
in Clinical Orthopaedics and Related Research, Dec. 2006, 453.
Wear simulation of the ProDisc-L disc replacement using adaptive finite element analysis
by Jeremy J. Rawlinson, Karan P. Punga, Kirk L. Gunsallus, Donald L. Bartel and Timothy M. Wright
in the Journal of Neurosurgery, August 2007, Volume 7, number 2.
DEVELOPMENT OF AN LS-DYNA FINITE ELEMENT MODEL OF THE CRANIO-CEREBRAL COMPLEX FOR UNDERSTANDING BIOMECHANICS OF TRAUMATIC BRAIN INJURY
by Binu Oommen, David Nicholson, Ted Conway, Alexandra Ahlqvist, Gerald Bertetta.
Vliv mechanickeho zatizeni na vznik a vyvoj
osteoartrozy kycelniho kloubu
by Ing. Zdenek Horak, Doc. Ing. Miroslav Sochor, CSc. , MUDr. Ing. Lubomir Pousek, MBA.
A Versatile System for Computer Integrated Mini-invasive Robotic Surgery
by Louai Adhami, Eve Coste-ManiEre in Medical Image Computing and Computer-Assisted Intervention - MICCAI 2002: 5th International Conference, Tokyo, Japan, September 25-28, 2002, Proceedings, Part I.
A three-dimensional, anatomically detailed foot model: A
foundation for a finite element simulation and means of
quantifying foot-bone position
by Daniel L.A. Camacho, MD, PhD; William R. Ledoux, PhD; Eric S. Rohr, MS; Bruce J. Sangeorzan, MD;
Randal P. Ching, PhD
Influences on Orthopaedic Implant Design
by Daniel S. Balint
An articular cartilage contact model based on real surface geometry.
by S. Han, S. Federico, M. Epstein, W. Herzog in Journal of Biomechanics, Volume 38, Issue 1, January 2005, Pages 179-184
Semiautomated finite element mesh generation methods for a long bone.
by T. Pfeiler, D. Lalush, E. Loboa in Computer Methods and Programs in Biomedicine, Volume 85, Issue 3, Pages 196-202
Probabilistic Cervical Spine Probabilistic Cervical Spine
Risk Assessment of Aviators
by Ben H. Thacker and Daniel P. Nicolella
Metastatic Burst Fracture Risk Assessment Based on Complex Loading of the Thoracic Spine
by Craig E. Tschirhart, Joel A. Finkelstein and Cari M. Whyne
from Annals of Biomedical Engineering,Volume 34, Number 3 / March, 2006, p.p. 494-505.
A 3D POROELASTIC FINITE ELEMENT STUDY OF A STEP-OFF ARTICULAR INCONGRUITY
by Curtis M. Goreham-Voss, Thomas D. Brown.
Towards an Improved Rupture Potential Index
for Abdominal Aortic Aneurysms:
Anisotropic Constitutive Modeling and
Noninvasive Wall Strength Estimation
by Jonathan P. Vande Geest, PhD
Vliv mechanickeho zatizeni na vznik a vyvoj
osteoartrozy kycelniho kloubu
by Ing. Zdenek Horak, Doc. Ing. Miroslav Sochor, CSc., MUDr. Ing. Lubomir
Pousek, MBA.
Modelling of temporomandibular joint
and FEM analysis
by MARTINA FRICOVA, ZDENEK HORAK, SVATAVA KONVICKOVA
Parametric Cervical Spine Model for
Injury Assessment Using
Probabilistic Finite Element Methods
by Ben H. Thacker, Daniel P. Nicolella, G. Mark Jones
Berkeley Orthopaedic Biomechanics Laboratory
Design and Application of a Test System for Viscoelastic Characterization of Collagen Gels
by Laxminarayanan Krishnan, BSI, Jeffrey A. Weiss, PhD, Michael D. Wessman, BS,
James B. Hoying, PhD, in Tissue Engineering, Jan 2004, Vol. 10, No. 1-2 : 241 -252.
Research Report Trauma and Reconstructive Surgery
by Prof. Dr. N. P. Haas
EFFECTS OF IMPLANT DESIGN PARAMETERS ON FLUID INGRESS DURING THA IMPINGEMENT/SUBLUXATION
by Hannah J. Lundberg, Douglas R. Pedersen, John J. Callaghan, Thomas D. Brown
PROBABILISTIC SHAPE-BASED FINITE ELEMENT ANALYSES OF BABOON
FEMURS
by Todd L. Bredbenner, Keith A. Bartels, Lorena M. Havill, Jason B. Pleming, and
Daniel P. Nicolella.
Influence of mechanical behavior on the wear of 4 clinically relevant polymeric biomaterials in a hip simulator
by A. Edidin, S. Kurtz in The Journal of Arthroplasty, Volume 15, Issue 3, Pages 321-331.
Osteolysis: A Disease of Access to Fixation Interfaces.
by Manley, Michael T. PhD; D'Antonio, James A. MD; Capello, William N. MD; Edidin, Avram A. PhD in Clinical Orthopaedics & Related Research. 405:129-137, December 2002.
Validation of a clinical finite element model of the human lumbosacral spine
by
Yabo Guan, Narayan Yoganandan, Jiangyue Zhang, Frank A. Pintar, Joesph F. Cusick, Christopher E. Wolfla and Dennis J. Maiman in Medical and Biological Engineering and Computing, Volume 44, Number 8 / August, 2006.
Nano-microscale models of periosteocytic flow show differences in stresses imparted to cell body and processes.
by
Anderson EJ, Kaliyamoorthy S, Iwan J, Alexander D, Knothe Tate ML. in Ann Biomed Eng. 2005 Jan;33(1):52-62.
Knochen und Knochen-Zement-Belastungen in der thorakolumbalen Wirbelsäule nach Kyphoplastik
by
L. M. Villarraga Ph.D., P. A. Cripton, A. J. Bellezza, U. Berlemann4, S. M. Kurtz, und A. A. Edidin
from Der Orthopäde, Volume 33, Number 1 / January, 2004.
Medial collateral ligament insertion site and contact forces in the ACL-deficient knee
by
Benjamin J. Ellis, Trevor J. Lujan, Michelle S. Dalton, Jeffrey A. Weiss
in the Journal of Orthopaedic Research, Volume 24, Issue 4 , Pages 800 - 810.
Biomechanics of Prophylactic Vertebral Reinforcement.
by Sun, Kay BSc; Liebschner, Michael A. K. PhD from
Spine. 29(13):1428-1435, July 1, 2004.
ANNUAL REPORT of ORTHOPAEDIC BIOMECHANICS LABORATORY,
DEPARTMENT OF ORTHOPAEDICS & REHABILITATION, THE UNIVERSITY OF IOWA.
Cancellous Bone Strains Indicate Efficacy of Stem Augmentation in Constrained Condylar Knees.
by Rawlinson, Jeremy J PHD; Peters, Lance E MD; Campbell, Deirdre A MENG ; Windsor, Russell MD; Wright, Timothy M PHD; Bartel, Donald L PHD from
Clinical Orthopaedics & Related Research. 440:107-116, November 2005.
Retrieval, experimental, and computational assessment of the performance of total knee replacements
by Jeremy J. Rawlinson *, Bridgette D. Furman, Stephen Li, Timothy M. Wright, Donald L. Bartel,
Journal of Orthopaedic Research,
Volume 24, Issue 7 , Pages 1384 - 1394.
A Framework for Structured Modeling of Skeletal Muscle
by R.R. Lemos; M. Epstein; W. Herzog; B. Wyvill from Computer Methods in Biomechanics and Biomedical Engineering, Volume 7, Number 6, December, 2004, pp. 305-317(13).
A Finite Element Model of the Human Knee Joint for the Study of Tibio-Femoral Contact
by Tammy L. Haut Donahue, M. L. Hull, Mark M. Rashid, and Christopher R. Jacobs from
Journal of Biomechanical Engineering -- June 2002 -- Volume 124, Issue 3, pp. 273-280.
An evaluation of deformation based Chest Injury Criteria using a hybrid III finite element model
by Ahmed Noureddine, Kennerly H Digges, Nabih E Bedewi from International Journal of Crashworthiness, Volume: 1, Issue: 2.
THA loading arising from increased femoral anteversion and offset may lead to critical cement stresses
by Ralf U. Kleemann, Markus O. Heller, Ulrich Stoeckle, William R. Taylor, Georg N. Duda,
Journal of Orthopaedic Research, Volume 21, Issue 5 , Pages 767 - 774
Mechanobiology of mandibular distraction osteogenesis: Finite element analyses with a rat model
by Elizabeth G. Loboa, Tony D. Fang, David W. Parker, Stephen M. Warren, Kenton D. Fong, Michael T. Longaker, Dennis R. Carter from the Journal of Orthopaedic Research, Volume 23, Issue 3, Pages 663-670.
Biomechanics of the Birmingham hip resurfacing arthroplasty
by K. L. Ong, PhD, Managing Engineer, S. M. Kurtz, PhD, Principal Engineer, M. T. Manley, PhD, Bioengineer Consultant, N. Rushton, MD, FRCS, Professor of Orthopaedics, N. A. Mohammed, MBBS, Research Fellow and R. E. Field, PhD, FRCS, FRCS(Orth), Consultant Orthopaedic Surgeon , Journal of Bone and Joint Surgery - British Volume, Vol 88-B, Issue 8, 1110-1115.
Modeling of the Naked Facet Sign in the Lumbar Spine.
by Harris, Mitchel B.; Chang, David S.; Shilt, Jeffery S.; Villarraga, Marta L.; Thomas, Kevin A.; Stelly, Marcus V., Journal of Spinal Disorders & Techniques. 15(6):495-501, December 2002
Influence of FE model variability in predicting brain motion and
intracranial pressure changes in head impact simulations
by T J Horgan and M D Gilchrist, International Jpurnal of Crashworthiness
Total Knee Replacement Polyethylene Stresses During Loading in a Knee Simulator
by Virginia L. Giddings, Steven M. Kurtz, and Avram A. Edidin, Journal of Tribology
STRESSES IN A HIGHLY CROSSLINKED ACETABULAR COMPONENT FOR TOTAL HIP REPLACEMENT
by Kurtz, S (A-Sulzer); Giddings, V (A-Sulzer); Muratoglu, O (C-Sulzer); O'Connor, D (C-Sulzer); Harris, W (C-Sulzer); Krevolin, J (E-Sulzer)
PROBABILISTIC RESPONSE OF A VALIDATED AND VERIFIED PARAMETRIC CERVICAL SPINE FINITE ELEMENT MODEL
by W. L. Francis, A.R. Bonivtch, D.E. Moravits, G.R. Paskoff, B.S. Shender, C.R. Bass, S.R. Lucas, F.A. Pintar, N. Yoganandan, M.H. Koebbe, B.H. Thacker, and D.P. Nicolella
Development, Verification, and Validation of a Parametric Cervical Spine Injury Prediction Model
by A.R. Bonivtch, W. L. Francis, D.E. Moravits, G.R. Paskoff, B.S. Shender, C.R. Bass, S.R. Lucas, F.A. Pintar, N. Yoganandan, M.H. Koebbe, B.H. Thacker, and D.P. Nicolella
THE EFFECT OF DESIGN VARIATIONS ON STRESSES IN TOTAL ANKLE
ARTHROPLASTY
by Karol Galik
INFLUENCE OF FOOT ORIENTATION AND BONE STRUCTURE ON PLANTAR PRESSURE DISTRIBUTION
by Sachin P. Budhabhatti, Ahmet Erdemir, and Peter R. Cavanagh
A RECONSTRUCTION PROCEDURE
FOR NON-CONTINOUSLY FRACTURED TIBIA:
NUMERICAL AND EXPERIMENTAL EVALUATION
by Marco Anghileri and Malcolm H. Ray
DEVELOPMENT AND VALIDATION OF A 50TH PERCENTILE MALE HUMAN FEMUR
by Luca Valle and Malcolm H. Ray
Center for Human Impact Protection Systems
by Malcolm H. Ray
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