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of 265
pro vyhledávání: '"Choi, Myung Jin"'
We present a stable mixed isogeometric finite element formulation for geometrically and materially nonlinear beams in transient elastodynamics, where a Cosserat beam formulation with extensible directors is used. The extensible directors yield a line
Externí odkaz:
http://arxiv.org/abs/2407.14637
The effect of higher order continuity in the solution field by using NURBS basis function in isogeometric analysis (IGA) is investigated for an efficient mixed finite element formulation for elastostatic beams. It is based on the Hu-Washizu variation
Externí odkaz:
http://arxiv.org/abs/2306.13354
This paper presents an isogeometric finite element formulation for nonlinear beams with impenetrability constraints, based on the kinematics of Cosserat rods with unconstrained directors. The beam cross-sectional deformation is represented by directo
Externí odkaz:
http://arxiv.org/abs/2204.14197
Publikováno v:
In Asian Nursing Research May 2024 18(2):188-202
Publikováno v:
Structural and Multidisciplinary Optimization, 2021
This paper presents a configuration design optimization method for three-dimensional curved beam built-up structures having maximized fundamental eigenfrequency. We develop the method of computation of design velocity field and optimal design of beam
Externí odkaz:
http://arxiv.org/abs/2101.09566
Publikováno v:
Comput. Methods Appl. Mech. Engrg. 385 (2021) 113993
An isogeometric finite element formulation for geometrically and materially nonlinear Timoshenko beams is presented, which incorporates in-plane deformation of the cross-section described by two extensible director vectors. Since those directors belo
Externí odkaz:
http://arxiv.org/abs/2010.14454
Autor:
Choi, Myung-Jin1,2 (AUTHOR), Kim, Min-Geun3 (AUTHOR), Koo, Bonyong4 (AUTHOR), Oh, Myung-Hoon2 (AUTHOR), Kim, Hyun-Seok5 (AUTHOR), Cho, Seonho2 (AUTHOR)
Publikováno v:
Mechanics Based Design of Structures & Machines. 2023, Vol. 51 Issue 9, p4813-4832. 20p.
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 November 2021 385
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2011.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Spec
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Spec
Externí odkaz:
http://hdl.handle.net/1721.1/62888
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2007.
Includes bibliographical references (p. 119-123).
Graphical models provide a powerful framework for stochastic processes by re
Includes bibliographical references (p. 119-123).
Graphical models provide a powerful framework for stochastic processes by re
Externí odkaz:
http://hdl.handle.net/1721.1/40518