
LSDYNA Beam
You can get axial strain at beam integration points by setting BEAMIP (*DATABASE_EXTENT_BINARY) to the number of beam integration points in your LS-DYNA input deck.
如何采用HyperMesh为LS-DYNA定义梁单元 - 知乎
为LS-DYNA中定义梁单元的方式有很多种,主要是看各个前处理软件的方便性。 但总体来讲,无非是形成两个关键字的内容: *SECTION_BEAM *INTEGRATION_BEAM首先简单讲解DYNA中梁单元这两个关键字的使用。
使用LS-PrePost查看beam单元受力情况_s shear resultant-CSDN博客
2024年9月4日 · 在使用LS-PrePost对LS-DYNA进行后处理,如何查看beam单元(梁单元)的受力情况,例如:轴力、剪力和弯矩:
LS-DYNA:模拟钢筋和混凝土粘结的3种方法 - 知乎
2018年11月22日 · 这里只讨论钢筋采用BEAM单元,混凝土采用SOLID单元的情况。 方法一:即钢筋和混凝土单元采用共用结点。 我个人认为这个方法是可信度最高的,但是对单元划分的要求也高,如果钢筋铺设复杂,建模十分麻烦。 方法二:…
In this article, a detailed explanation of the beam element cross section integration algorithm is presented. Simple suggestions for calculating, and checking, user provided integration rules are illustrated through several examples.
常用Beam单元的类型及应用场合 - 技术邻
2022年8月17日 · LS-DYNA 共提供 12 种类型的 Beam单元, 通过卡片*section beam 中的 ELFORM 进行选择。 我们常用的有 ELFORM=1、2、3、6、9五种类型的 Beam。 1.ELFORM=1, Hughes-Liu integrated beam,积分梁: 用来模拟考虑应力结
Beam — Welcome to LS-DYNA Examples
This example shows how to calculate vibrations of a cantilever beam without damping. The cantilever is modeled with shell elements and elastic material.
Contact between Beam and Shell Elements - Welcome to the LS …
In general, *CONTACT_AUTOMATIC_SINGLE_SURFACE, *CONTACT_AUTOMATIC_GENERAL, or *CONTACT_AUTOMATIC_NODES_TO_SURFACE should handle a beam-to-shell-surface contact situation. All of these contact types take into account thickness offsets.
Beam — Welcome to the LS-DYNA support site
You can get axial strain at beam integration points by setting BEAMIP (*DATABASE_EXTENT_BINARY) to the number of beam integration points in your LS-DYNA input deck.
LSDYNA
In general, we recommend that you use discrete beams rather than discrete springs. Among other advantages, discrete beams can be initialized via dynain using *INITIAL_STRESS_BEAM.