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Keywords: finite element modeling
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Proceedings Papers

Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A046, November 1–5, 2021
Paper No: IMECE2021-67793
... instability phenomena. Keywords: structural instability, snap-through buckling, finite element modeling, energy, design NOMENCLATURE English E elastic modulus k spring stiffness KE kinetic energy L length, such as of a truss element P applied force U internal elastic energy W external work performed on system...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 5: Biomedical and Biotechnology, V005T05A053, November 1–5, 2021
Paper No: IMECE2021-73664
... regions. The presence of personal protective equipment (PPE) adds to the weight of the torso, influencing the load transmission within the vertebral column. In this study, a detailed mid-size male finite element model from the Global Human Body Models Consortium was used to investigate the effect of PPE...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 13: Safety Engineering, Risk, and Reliability Analysis; Research Posters, V013T14A006, November 1–5, 2021
Paper No: IMECE2021-66627
... impacting vehicles without imposing any significant risks to the occupants. As fullscale crash tests of new designs are expensive and timeconsuming, finite element modeling and simulation of the impact event is often involved. In LS-DYNA, one of the most popular software in roadside design...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 12: Mechanics of Solids, Structures, and Fluids, V012T12A058, November 16–19, 2020
Paper No: IMECE2020-23165
...Abstract Abstract Unreinforced 12 in. × 23 in. (305 mm × 584 mm) galvanized steel flat oval ducts were tested to measure deformations when internal static gauge pressures were applied. The experiments were performed on spiral seam non-corrugated duct. Finite element models with discrete ring...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 2A: Advanced Manufacturing, V02AT02A047, November 11–14, 2019
Paper No: IMECE2019-11232
..., the geometry of the shims needed for an assembly can be calculated. Laser scanning metrology is used to get a point cloud of the assembly, fine-tuning the shims geometry. Keywords: Finite Element Modeling, 3D Metrology, Laser Scanning, Predictive shimming. NOMENCLATURE CLT Classic Laminate Theory DOF Degrees...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 1: Advances in Aerodynamics, V001T01A022, November 15–21, 2013
Paper No: IMECE2013-63706
... to appropriately set LCF life limits. This study focuses on the nut-bolt interface modeling assumptions associated with a rotor bolted joint stress analysis for LCF predictions. A 3D finite element model of an actual aircraft engine rotor bolted joint is created. Different cases are analyzed and compared...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 3A: Biomedical and Biotechnology Engineering, V03AT03A060, November 15–21, 2013
Paper No: IMECE2013-63795
... of the human knee joint in typical everyday activities and evaluate the differences in its response for three different states, intact, injured and reconstructed knee. Three equivalent finite element models were developed. For the reconstructed model a novel repair device developed and patented by the authors...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A090, November 15–21, 2013
Paper No: IMECE2013-63628
.... The optimization results show that such a CAE based method can predict optimum parameters successfully with limited effort and cost. Computational Optimization Method Welding Simulation Finite Element Modeling Genetic Algorithms Computer Aided Engineering (CAE) COMPUTATIONAL OPTIMIZATION OF ARC...
Proceedings Papers

Proc. ASME. IMECE2004, Transportation: Transportation and Environment, 71-79, November 13–19, 2004
Paper No: IMECE2004-61844
...-20, 2004, Anaheim, California USA 1 Copyright © 2004 by ASME mechanisms. In some cases, this can provide insight into the design of subsequent laboratory experiments. Keywords: finite element modeling, human model, seatbelt loading, surrogate airbag loading INTRODUCTION Improvement of automotive...
Proceedings Papers

Proc. ASME. IMECE2005, Design Engineering, Parts A and B, 151-159, November 5–11, 2005
Paper No: IMECE2005-80816
... top-hat section sheet metal beams. Resistance spot weld closed top hat section finite element modeling weld failure Volz, A. K., 1998, “Spot Weld Modeling for Crash Computations, Requirements and Functionalities in LS-DYNA, Version 940,” 5th International LS-DYNA Users Conference...
Proceedings Papers

Proc. ASME. IMECE2005, Transportation, 103-111, November 5–11, 2005
Paper No: IMECE2005-82085
... be used to develop a better constitutive representation of the aorta, which can be incorporated into FE models of the aorta. human cadaver aorta trauma high-speed biaxial testing device material properties finite element modeling Sauaia A. , Moore F. A. , Moore E. E. , et al...
Proceedings Papers

Proc. ASME. IMECE2006, Electronic and Photonic Packaging, Electrical Systems Design and Photonics, and Nanotechnology, 91-99, November 5–10, 2006
Paper No: IMECE2006-13745
... expansion (CTE), and Finite Element Modeling. Introduction The EU (European Union) and other country s legislations force the electronic industries to introduce lead- free solder alloys replacing traditional Pb-Sn solder alloy. The challenges for electronic packaging industry are to resolve all issues...