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Keywords: finite element method
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Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 8B: 45th Mechanisms and Robotics Conference (MR), V08BT08A037, August 17–19, 2021
Paper No: DETC2021-68851
... in sound first via simulations. Therefore, the sound insulation characteristics were examined using the finite element method insulation calculations is the ratio of the energy of the incident (FEM) [5], but a correction value was required to ensure that the results corresponded to the theoretical values...
Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A031, August 17–19, 2021
Paper No: DETC2021-71266
...: Additive Manufacturing, Neural Networks, porosity in L-PBF may occur due to either improper melt pool Melt Pool Dimension Prediction, Finite Element Method formation from insuf cient melting caused by too little energy absorption or trapped gas caused by vaporization and too much Corresponding author...
Proceedings Papers

Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 685-690, September 17–20, 1995
Paper No: DETC1995-0631
...Abstract Abstract A numerical analysis of anisotropic plates and shells with moderate thickness is dealt with in this paper by using elasto-plastic finite element method. The Huber-Mises yield surface extended by Hill and the nine-node Heterosis element are introduced into the present model...
Proceedings Papers

Proc. ASME. DETC97, Volume 1B: 16th Biennial Conference on Mechanical Vibration and Noise, V01BT10A019, September 14–17, 1997
Paper No: DETC97/VIB-4150
... the measurements and simulations, some improvements of the experimental set-up are discussed. experiment finite element method impact Proceedings of DETC 97 1997 ASME Design Engineering Technical Conferences and simulatio are discussed Key words: NOMENCL A Cro B Dep Ck Equ [D] Dam E You FC Com Fk Vec FM...
Proceedings Papers

Proc. ASME. DETC98, Volume 2: 24th Design Automation Conference, V002T02A043, September 13–16, 1998
Paper No: DETC98/DAC-5603
.... Several numerical examples are n to demonstrate the effectiveness of these algorithms. Keywords: Structural Design Optimization, Topology Op- zation, Computer Aided Design, Finite Element Method, to-Plastic Analysis, Load-Incremental Method, Finite Defor- ion Problems, Homogenization Method 1 INTRODUCTION...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 1: 20th Computers and Information in Engineering Conference, 151-158, September 10–13, 2000
Paper No: DETC2000/CIE-14659
... captured the transient physics of the situation more accurately than interpolation routines used previously. KEYWORDS Finite Element Method, Boundary Condition Assignments, Neural Network Predictions INTRODUCTION Finite element analysis is a powerful tool for the modeling and simulation of partial...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 1: 21st Computers and Information in Engineering Conference, 417-425, September 9–12, 2001
Paper No: DETC2001/CIE-21272
... and control effects of three actuator configurations are evaluated. Keywords: Vibration; Conical shell; Structronic system; Piezoelectric actuator; Finite element method. INTRODUCTION Conical shell structures and components are often used as nozzles, injectors, rocket fairings, fan blades, etc. in aerospace...
Topics: Actuators, Shells
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 1135-1142, September 9–12, 2001
Paper No: DETC2001/DAC-21133
... combines successive quadratic approximation with an adaptive random search. Examples and discussion are included. Stress Corrosion Cracking Finite Element Method Optimization Algorithms Heuristic Methods Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conference and Computers...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 1143-1150, September 9–12, 2001
Paper No: DETC2001/DAC-21134
... the appropriate location and additional scalar spring constants by minimizing the acceleration of the observation grid. The effectiveness and availability of this method are confirmed using an example. Optimal Design Sensitive Analysis Finite Element Method Frequency Response Function Reduction...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 93-102, September 9–12, 2001
Paper No: DETC2001/VIB-21313
... for Engineering Mechanics Delft University of Technology Mekelweg 2, NL-2628 CD Delft The Netherlands Email: j.p.meijaard@wbmt.tudelft.nl KEYWORDS Flexible multibody dynamics; finite element method; planar beam elements; geometric stiffness. ABSTRACT This paper deals with the improvement in efficiency of sim...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 167-175, August 28–31, 2011
Paper No: DETC2011-47149
... level. The performance of the method with respect to some influential factors such as element size, shape and contact stiffness is also investigated. contact dynamics dynamic simulation model reduction finite element method MODEL REDUCTION OF CONTACT DYNAMICS SIMULATION USING MODIFIED...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 7: 5th International Conference on Micro- and Nanosystems; 8th International Conference on Design and Design Education; 21st Reliability, Stress Analysis, and Failure Prevention Conference, 41-49, August 28–31, 2011
Paper No: DETC2011-47653
... the super element to model the cell can decrease the run time with suitable accuracy. Keywords: Biological cell, Finite Element Method, Spherical Super Element, Microinjection, Deformation INTRODUCTION Since living cells are increasingly used in drug discovery, gene injection, in-virto-fertilization (IVF...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 5: 35th Design Automation Conference, Parts A and B, 815-826, August 30–September 2, 2009
Paper No: DETC2009-86259
... function networks are implemented to search for the optimal architecture and behavior parameters in terms of global stiffness, dexterity and manipulability. Compliant manipulator parallel manipulator finite element method kinematic optimization 1 Copyright © 2009 by ASME Proceedings...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 6: ASME Power Transmission and Gearing Conference; 3rd International Conference on Micro- and Nanosystems; 11th International Conference on Advanced Vehicle and Tire Technologies, 597-606, August 30–September 2, 2009
Paper No: DETC2009-86977
..., finite element method INTRODUCTION Beam structures are widely used in MEMS applications. The load-deflection behaviors, as well as the pull-in characteristics subjected to electrostatic potentials, are traditionally important concerns of designing many MEMS devices such as switches and accelerometers [1...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C, 1055-1062, August 30–September 2, 2009
Paper No: DETC2009-86693
... 14 07 2010 Finite element method is used to approximately solve a class of linear time-invariant, time-fractional-order diffusion equation formulated by the non-classical Fick law and a “long-tail” power kernel. In our derivation, “long-tail” power kernel relates the matter flux vector...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 3: ASME/IEEE 2009 International Conference on Mechatronic and Embedded Systems and Applications; 20th Reliability, Stress Analysis, and Failure Prevention Conference, 711-717, August 30–September 2, 2009
Paper No: DETC2009-86585
... PLATES BY THE FFEM Muhammad Treifi S Olutunde Oyadiji Dynamics and Aeroelasticity Research Group, School of Mechanical, Aerospace and Civil Engineering, University of Manchester, Manchester M60 1QD, U.K. ABSTRACT The present paper further develops The Fractal-like Finite Element Method (FFEM) to compute...
Proceedings Papers

Proc. ASME. IDETC-CIE2008, Volume 1: 34th Design Automation Conference, Parts A and B, 1217-1225, August 3–6, 2008
Paper No: DETC2008-49618
... that exploit thermal expansion effects in elastic material when appropriate portions of the mechanism structure are heated. This paper presents a new structural optimization method for the design of compliant thermal actuators based on the level set method and the Finite Element Method (FEM). First...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 4: ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications and the 19th Reliability, Stress Analysis, and Failure Prevention Conference, 399-405, September 4–7, 2007
Paper No: DETC2007-35563
... 22 05 2009 The fractal-like finite element method (FFEM) has been proved to be an accurate and efficient method to analyse the stress singularity of crack tips. The FFEM is a semi-analytical method. It divides the cracked body into singular and regular regions. Conventional finite...
Proceedings Papers

Proc. ASME. IDETC-CIE2004, Volume 3d: 8th Design for Manufacturing Conference, 685-692, September 28–October 2, 2004
Paper No: DETC2004-57753
... based on the finite element method (FEM) and fractal geometry is proposed to explore the influence of the part variation microstructure on the assembly dimensional variation. In the new method, a special fractal function, the Weierstrass-Mandelbrot (W-M) function, is used to extract and represent...
Proceedings Papers

Proc. ASME. IDETC-CIE2004, Volume 3d: 8th Design for Manufacturing Conference, 985-991, September 28–October 2, 2004
Paper No: DETC2004-57782
.... The methodology is presented through a case study: the design of a toothbrush. product design multi-materials function evaluation haptic shape modeling finite element method Proceedings of DETC 04 ASME 2004 Design Engineering Technical Conferences and Computers and Information in Engineering...