selected scholarly activity
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conferences
- APPLICATION OF TORSIONAL FATIGUE TESTING OF HELICAL SPRINGS TO EXPLORE THE EFFECT OF MEAN STRESS ON INCONEL X-750 FATIGUE RESISTANCE. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2024
- Analysis to Relate Data From Radial Compression Tests on Helical Springs to Tensile Material Properties. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2022
- COMPUTER TECHNOLOGY AND BOLTED JOINTS : Foreword. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2022
- Analysis of Test Method to Extract Material Properties From Candu Fuel Channel Spacers Made of Helical Springs. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2021
- Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2021
- Elastic-Plastic Analogy for Examination of Softening Response for Strip Yield Models. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2020
- Influence of Elastic-Plastic Bending on the Relationship Between Applied Load and Maximum Bending Stress for Straight and Curved Bars. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2020
- Dynamic Cyclic Stress Analysis of Rolling of a Diametrically Loaded Helical Test Specimen. Volume 2: Computer Technology and Bolted Joints. v002t02a014-v002t02a014. 2017
- Analysis of Tension and Bending Response to Characterize Elastic-Plastic Material Behavior. Volume 2: Computer Technology and Bolted Joints. V002T02A018-V002T02A018. 2017
- Comparison of Strip Yield and Net Section Plasticity Models for a Bar in Bending With a Single Edge Crack. Volume 2: Computer Technology and Bolted Joints. V002T02A013-V002T02A013. 2017
- Analysis of tension and bending response to characterize elastic-plastic material behavior. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2017
- Comparison of strip yield and net Section plasticity models for a bar in bending with a single Edge crack. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2017
- DYNAMIC CYCLIC STRESS ANALYSIS OF ROLLING OF A DIAMETRICALLY LOADED HELICAL TEST SPECIMEN. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2017
- 2011 ASME PRESSURE VESSELS AND PIPING CONFERENCE July 17-21, 2011, Baltimore, Maryland Sponsored by the Pressure Vessels and Piping Division, ASME. PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, VOL 2. 117-117. 2012
- Effect of Hydrogen Concentration on the Threshold Stress Intensity Factor for Delayed Hydride Cracking in Zr-2.5Nb Pressure Tubes. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 1287-1295. 2011
- Modeling of In-Situ Hydride Growth in Zr-2.5%Nb. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 1371-1375. 2011
- American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP: Foreword. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2010
- Failure Modes of Perforated Material Under Finite Deformation. Journal of Pressure Vessel Technology, Transactions of the ASME. 2008
- Second Order Errors Related to Geometric Nonlinearity in Explicit Central Difference Operator. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 335-340. 2008
- Anatomy of the Calandria Tube Rolled Joint. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 83-94. 2007
- Reliability Analysis of the Tube Hydroforming Process Based on Forming Limit Diagram. Journal of Pressure Vessel Technology, Transactions of the ASME. 402-407. 2006
- Computer technology: Introduction. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2006
- Effect of Creep Relaxation on the Delayed Hydride Cracking Behavior of Irradiated Zirconium 2.5%Wt Niobium Pressure Tube Material. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 143-150. 2006
- Fracture Behavior of Finite Length Part Through Wall Flaws in Zirconium-Niobium Pressure Tubes. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 33-40. 2006
- Non-Uniform Pressure Distribution in Draw-Bend Friction Test and a New Methodology to Determine Non-Constant Friction Coefficient From the Test. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 49-56. 2006
- Overview of Computational Methods for Hydrogen Diffusion Coupled With Stress and Temperature Gradients in Zirconium Reactor Components. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 477-484. 2006
- A Finite Element Study on Contact Pressure Distribution in Draw-Bend Friction Test and Its Effect on Friction Measurement. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 315-324. 2005
- Dynamic Relaxation and New Periodic Symmetry Techniques for Simulating Atomistic Dislocation Models Subjected to Two-Dimensional External Forces. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 419-423. 2005
- Improving the Reliability of Tube Hydroforming Process by the Taguchi Method. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 397-403. 2005
- Non-uniform Pressure Distribution in Draw-Bend Friction Test and its Influence on Friction Measurement. AIP Conference Proceedings. 661-666. 2005
- Numerical Simulation of Sample Scale Intense Shear Bands in Uniaxial Tension Test of Aluminum Alloys. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 425-431. 2005
- Plastic Limit Analysis of Perforated Material Under Finite Deformation. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 275-280. 2005
- A Finite Element Study of Capstan Friction Test. AIP Conference Proceedings. 2264-2269. 2004
- A Novel Approach for the Prediction of Shear Localization in Sheet Forming. AIP Conference Proceedings. 838-843. 2004
- Influence of Yield Criteria on the Prediction of Shear Localization Considering the Inhomogeneous Distribution of Microstructure. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 59-65. 2004
- Meshless Dynamic Relaxation Technique for Simulating Atomistic Models Subjected to External Forces Under the Periodic Symmetry. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 11-17. 2004
- Prediction of Trimming Process Parameters in Aluminum Sheet Materials Using FE Method. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 47-52. 2004
- Reliability Analysis of the Tube Hydroforming Process Using Fuzzy Sets Theory. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 11-17. 2004
- Simulation of Buckling Instability of a Large Deformation Twisting Operation. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 33-38. 2004
- A Finite Element Study of Friction Effect in Four-Point Bending Creep Test. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 99-107. 2003
- Generalized Application of Periodic Symmetry in Molecular Simulations. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 269-274. 2003
- Periodic Symmetry for Explicit Methods for Large Deformation Twisting and Stretching. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 275-282. 2003
- Reliability Analysis of the Tube Hydroforming Process Based on Forming Limit Diagram. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 301-308. 2003
- Subcycled Hourglass Control for Explicit Time Integration of Dynamic Relaxation Equations. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 27-35. 2002
- American Society of Machanical Engineers, Pressure Vessels and Piping Division (Publication) PVP: Foreword. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2001
- American Society of Machanical Engineers, Pressure Vessels and Piping Division (Publication) PVP: Introduction. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 1. 2001
- Subcycled hourglass control for explicit time integration of finite elements. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 223-229. 2000
- Lumped mass tensor formulation for dynamic relaxation. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 255-260. 1999
- The Use of a Small Punch Test Procedure to Determine Mechanical Properties. ASTM Special Technical Publication. 539-556. 1998
- Efficient unified hourglass stabilization for one point quadrature three dimensional shell elements. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 3-10. 1995
- Prediction of residual stress by simulation of the rolled joint manufacturing process for steam generators. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 67-74. 1995
- Three dimensional hourglass stabilization for one point quadrature finite elements. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 259-265. 1993
- Advances in dynamic relaxation techniques for non-linear finite element analysis. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 59-64. 1992
- Computation of residual stress distribution in tubes due to a rolled joint forming process. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 209-214. 1992
- PLASTIC-DEFORMATION IN SIMPLE SHEAR. CONTINUUM MECHANICS AND ITS APPLICATIONS. 189-199. 1989
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journal articles
- Determination of pressure-dependent friction coefficient from draw-bend test and its application to cup drawing. International journal of machine tools & manufacture. 56:69-78. 2012
- Determination of forming limit diagrams of sheet materials with a hybrid experimental–numerical approach. International Journal of Mechanical Sciences. 53:707-719. 2011
- Measurement and modeling of friction for sheet metal forming simulations. Computational Plasticity X - Fundamentals and Applications. 2009
- A Unified Finite Element Approach for the Study of Postyielding Deformation Behavior of Formable Sheet Materials. Journal of Pressure Vessel Technology, Transactions of the ASME. 129:689-697. 2007
- Improving the Reliability of the Tube-Hydroforming Process by the Taguchi Method. Journal of Pressure Vessel Technology, Transactions of the ASME. 129:242-247. 2007
- The influence of particle distribution and volume fraction on the post-necking behaviour of aluminium alloys. Mechanics of Materials. 38:1026-1038. 2006
- Multi-objective optimization of forming parameters for tube hydroforming process based on the Taguchi method. The International Journal of Advanced Manufacturing Technology. 28:23-30. 2006
- Prediction of shear localization during large deformation of a continuous cast Al–Mg sheet. Materials Science & Engineering: A. 394:192-203. 2005
- Adaptive damping for dynamic relaxation problems with non‐monotonic spectral response. International Journal for Numerical Methods in Engineering. 56:57-80. 2003
- The Meshless Dynamic Relaxation Technique for Simulating Atomic Structures of Materials. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 441:15-26. 2002
- A new penalty stiffness treatment for master-slave contact surfaces. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 417:43-49. 2000
- Modified damping using projection methods for explicit transient problems. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 417:145-151. 2000
- Explicit finite element formulation for a general strip yield model. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 370:189-195. 1998
- The effect of discretization and boundary conditions on the convergence rate of the dynamic relaxation method. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 354:105-110. 1997
- A hybrid explicit solution technique for quasi-static transients. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 326:151-157. 1996
- A self-induced stress model for simulating hydride formation at flaws. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 326:137-142. 1996
- Implementation of one-point quadrature in a finite element CFD code. American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM. 238:293-298. 1996
- Modelling of hydride cracking. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 326:181-188. 1996
- Advances in Dynamic Relaxation Techniques for Nonlinear Finite Element Analysis. Journal of Pressure Vessel Technology, Transactions of the ASME. 117:170-176. 1995
- Unified model of hydride cracking based on elasto-plastic energy release rate over a finite crack extension. Journal of Nuclear Materials. 218:174-188. 1995
- The thermal ratchetting of hydrogen in zirconium-niobium — An illustration using finite element modelling. Scripta Metallurgica et Materialia. 29:335-340. 1993
- Corotational rates in constitutive modeling of elastic-plastic deformation. International journal of plasticity. 3:341-368. 1987
- Objective tensor rates and frame indifferent constitutive models. Mechanics Research Communications. 13:91-96. 1986
- PRINCIPAL AXES TECHNIQUE AND KINEMATIC HARDENING. SM archives. 11:199-217. 1986
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other
- Dynamic Cyclic Stress Analysis of Rolling of a Diametrically Loaded Helical Test Specimen \textbar Volume 2: Computer Technology and Bolted Joints \textbar PVP2017 \textbar Proceedings \textbar ASME DC
- Effect of Hydrogen Concentration on the Threshold Stress Intensity Factor for Delayed Hydride Cracking in Zr-2.5Nb Pressure Tubes \textbar Volume 6: Materials and Fabrication, Parts A and B \textbar PVP2011 \textbar Proceedings \textbar ASME DC
- Second Order Errors Related to Geometric Nonlinearity in Explicit Central Difference Operator \textbar Volume 2: Computer Applications/Technology and Bolted Joints \textbar PVP2008 \textbar Proceedings \textbar ASME DC