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Keywords: finite elements
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Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A006, August 17–19, 2021
Paper No: DETC2021-71724
... consists in presenting an original method to reconstruct a CAD model surface (NURBS surface) starting from a triangulation (meshed surface) as a main step of the geometric model reconstruction. integration CAD analysis finite elements triangulation surface NURBS Proceedings of the ASME 2021...
Proceedings Papers

Proc. ASME. DETC97, Volume 2: 23rd Design Automation Conference, V002T29A049, September 14–17, 1997
Paper No: DETC97/DAC-3771
... * % . * . % % A @ A% % ! ! ! * ! " ; % 5 % 2 % 3% A A% " ! ) % ! ! % 0 . % 1 % A A% 7 computerized finite elements hypoid gears Abstract Abstract A method has been developed for the automatic finite element discretization of the pinion and the gear of a Gleason type hypoid gear pair...
Proceedings Papers

Proc. ASME. DETC99, Volume 2: 19th Computers and Information in Engineering Conference, 469-481, September 12–16, 1999
Paper No: DETC99/CIE-9061
... of Nebraska 104N Walter Scott Engineering Center Lincoln, Nebraska 68588-0656, U.S.A. E-mail: GTO2@unl.edu' lUl.L. Liu Department of Mechanical Engineering Lakehead University 955 Oliver Road Thunder Bay, Ontario, Canada P7B 5E1 E-mail: mliu@flash.LakeheadU.ca KEYWORDS Large random responses, finite elements...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 1: 20th Computers and Information in Engineering Conference, 77-85, September 10–13, 2000
Paper No: DETC2000/CIE-14665
... FINITE ELEMENTS C.W.S. To Department of Mechanical Engineering University of Nebraska 104N Walter Scott Engineering Center Lincoln, Nebraska 68588-0656, U.S.A. E-mail: cto2@unl.edu KEYWORDS Nonstationary random response, spatially stochastic structure, finite elements. ABSTRACT A procedure based...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 2: 26th Design Automation Conference, 929-935, September 10–13, 2000
Paper No: DETC2000/DAC-14230
...Abstract Abstract Design Sensitivity Analysis (DSA) is a widely used technique in many areas of finite element analysis, but one that hasn’t yet become available for industrial problems in crashworthiness and automotive safety. In the following effort, an implementation of DSA in the automotive...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 1: 21st Computers and Information in Engineering Conference, 435-444, September 9–12, 2001
Paper No: DETC2001/CIE-21274
...Abstract Abstract A double asymptotic approximation based finite element-cum-boundary element approach for fluid-structure interaction problems is being proposed. In particular a staggered solution scheme has been applied to the analysis of various coupled fluid-structure systems...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A041, August 18–21, 2019
Paper No: DETC2019-98452
... information is necessary. Slicing of the finite element model directly is introduced in this paper. The presented approach enables access to the entire solid model information during the AM preprocessing tasks with a focus on coupling the topology optimization in the design process with the actual...
Proceedings Papers

Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A002, August 4–7, 2013
Paper No: DETC2013-12269
... of differential equations, using the same consistent approach. In this paper the technique is extended to non- rectangular domains. This provides a mesh free alternate to the family of finite element or finite difference methods that are currently used to solve these problems. The problem requires...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 1: 24th Conference on Mechanical Vibration and Noise, Parts A and B, 599-613, August 12–15, 2012
Paper No: DETC2012-71141
... This paper focuses on the development of nonlinear reduced order modeling techniques for the prediction of the response of complex structures exhibiting “large” deformations, i.e. a geometrically nonlinear behavior, and modeled within a commercial finite element code. The present investigation...
Proceedings Papers

Proc. ASME. IDETC-CIE2008, Volume 3: 28th Computers and Information in Engineering Conference, Parts A and B, 515-524, August 3–6, 2008
Paper No: DETC2008-49489
... 24 07 2009 A formulation with computational procedure for the response control in fluid-smart structure interaction is presented. It exploits the features of the smart triangular shell finite elements developed earlier by the author and his associate, the double asymptotic...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 1: 23rd Computers and Information in Engineering Conference, Parts A and B, 399-411, September 2–6, 2003
Paper No: DETC2003/CIE-48214
..., finite rotation, updated thickness o as to the "thinning effect" due to large strain deformation, ion or exclusion of the mid-surface director field are ted in the finite element formulation. Representative two examples are included to demonstrate the , ccuracy and efficiency of the computational...
Proceedings Papers

Proc. ASME. IDETC-CIE2002, Volume 1: 22nd Computers and Information in Engineering Conference, 521-531, September 29–October 2, 2002
Paper No: DETC2002/CIE-34472
...-mail: ct KEYWORDS Nonstationary, nonlinear, random response, spatial uncertainty, shell structures, finite elements. ABSTRACT A novel procedure for large deformation nonstationary random response computation of shell structures with spatial uncertainty is presented. The procedure is free from...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 6: 5th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 1223-1236, September 24–28, 2005
Paper No: DETC2005-84137
... element methods for deriving the dynamic equations of systems with mesh of rigid bodies, flexible elements and substructures. Several examples present the effectiveness of the method. It is shown that using the classical finite element mass-matrices and the method proposed for deriving the dynamic...