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VibrationSimulationUsingMATLABandANSYS_muya
- 转载：众所周知有限元解决振动问题的能力还是有限的, 比如做齿轮啮合过程的动力学模拟就要同时涉及到接触和动力反映两个主要方面. 目前处理此类问题最成熟的软件当属MSC.ADAMS, 但ADAMS也只能在模拟过程中做到弹性与刚性接触而已! 据我所知, 已不止两位研究生试图用LS-DYNA来做此类模拟, 他们忽略了(或没搞清楚) LS-DYNA只能处理瞬态问题, 而对于该过程的模拟也是无能为力的!!! 结果是浪费了大量的时间, 甚至机会. 这本应是导师的责任, 但许多高龄导师对现代软件的不熟悉也是..
dyn21b
- ls-dyna umat的code ls-dyna971的-ls-dyna umat code
Arbitrary-nodes-separation
- sepnode节点自动分离程序（适用于LS-DYNA）,本程序采用Fortran语言编译，适用于任何Fortran版本。-sepnode node automatic separation program (for the LS-DYNA), the program uses the Fortran language, applies to any Fortran version.
BEM-methods-for-acoustic-and-vibroacoustic-proble
- This paper presents the new developments of finite element methods and boundary element methods for solving vibro-acoustic problems in LS-DYNA-This paper presents the new developments of finite element methods and boundary element methods for sol
Deep-drawing-simulation-of-titanium-alloys-using-
- Titanium alloys have excellent properties for theirtarget applications however their use is still limited by high price and formability issues. To avoid extensive on-site trials and to cut development costs, a numerical simulation method is dev
Development-of-frequency-domain-dynamic-and-acous
- A set of new features for frequency domain dynamic and acoustic computation have been implemented in LS-DYNA. They include random vibration and high-cycle fatigue analysis, frequency response functions, steady state dynamics, response spectrum ana
FEM-study-of-metal-rolling-in-grooved-rolls
- LS-DYNA was used to model the rolling process in grooved rolls. One-pass and two-pass (with rotation of the metal sheet at 90° a fter first pass) rolling in grooved rolls, as well as four-pass rolling in plain rolls and various combinations of
Finite-element-analysis-of-localised-impact-loadi
- This paper investigates low velocity impact involving a glass fibre-reinforced polyamide engine oil pan as part of a complete new development of thermoplastic components. The assessment of the impact resistance has driven the need to employ LS DYNA f
How-to-use-LS-OPT-for-parameter-estimation
- The “direct” heat transfer problem is one inwhich material properties and boundary conditions are specified, and LS-DYNA [1] is used to calculate the temperature response of the nodes in the mesh.
Incompressible-CFD-results-using-LS-DYNA-for-high
- This report will provide some insight on the new incompressible CFD solver that will be available in version 980 of LS-DYNA.
Simulation-of-the-flow-around-a-vertical-axis-win
- The future 980 version of LS-DYNA will include Computational Fluid Dynamics (CFD) solvers. The main objective of these new solvers will be to perform fluid structure interactions by directly solving the Navier-Stokes equations and by using any LS-DYN