帖子 沃尔沃XC90空气动力学CFD网格划分
The part of the total Cd value that comes from the front wheels is 0.05 for the ICEMCFD/TGrid mesh and 0.03 for the Harpoon mesh.
2661 2
网格大师     2年前
沃尔沃XC90空气动力学CFD网格划分
帖子 Moldex3D模流分析之Design of experiment, DOE
It is time-consuming to experiment by changing each variable respectively. If changing more than two variables at a time, we are not able to evaluate which factor has more impact on the experiment.
2538
Moldex3D 中国     1年前
Moldex3D模流分析之Design of experiment, DOE
帖子 Moldex3D模流分析之To effectively find the key factors
It is time-consuming to experiment by changing each variable respectively. If changing more than two variables at a time, we are not able to evaluate which factor has more impact on the experiment.
2514
Moldex3D 中国     1年前
Moldex3D模流分析之To effectively find the key factors
问答 Hypermesh+Abaqus接触问题?

Check the element connectivities for underlying elements 4041 instance part-1-1 and 1548398 instance part-1-1 (sharing the common edge whose end points are nodes 141 instance part-1-1 and 142 instance

2824 1
墨紫寒     3年前
帖子 Moldex3D模流分析之Find the Optimal Solutions Combining DOE and Molding Simulation
It is time-consuming to experiment by changing each variable respectively. If changing more than two variables at a time, we are not able to evaluate which factor has more impact on the experiment.
2346
Moldex3D 中国     1年前
Moldex3D模流分析之Find the Optimal Solutions Combining DOE and Molding Simulation
帖子 热界面材料(TIM)近期热文速览
higher than that of the pristine epoxy resin and 4.3 times higher than the composite before hot-pressing treatment.
2293
热管理博览会     2年前
热界面材料(TIM)近期热文速览
问答 abaqus动力显式模拟挤压,在运行一定过程,网格畸变过大,报错,想了解如何解决?

element number 55377 of instance P2CULAYER-1***ERROR: Excessive distortion of element number 55383 of instance P2CULAYER-1***ERROR: Excessive distortion of element number 55384 of instance P2CULAYER

4300 19
。。。_7034     1年前
帖子 汽车前沿技术 | NVH前沿工程技术
Physical simulation tools are expanding to meet the many facets of EV refinement. “When you drive a vehicle, you feel everything at the same time,” VI-grade’s Bogema said.
3849
声学工程师小吴     2年前
汽车前沿技术 | NVH前沿工程技术
帖子 文献速览第4期-隔热保温气凝胶材料
Impressively, the rGO-CNT-VG/epoxy composites possess excellent thermal conductivity of 2.46 W/mK and EMI shielding effectiveness of 56.65 dB, which are 5.1 times and 1.9 times higher than those of the
4149
热管理博览会     2年前
文献速览第4期-隔热保温气凝胶材料
帖子 碎屑物冲击时挡板结构的支护性能模拟
model restore "sample"model mechanical time-total 0def wall_init wp5=wall.facet.find(5) wp6=wall.facet.find(6)end@wall_initdef jiance whilestepping force=0 loop foreach ct wall.facet.contactmap
2581 2
lobby     4年前
碎屑物冲击时挡板结构的支护性能模拟
问答 LS-DYNA做爆破数值模拟,运行k文件后1分钟左右无故终止?

d 5388426397 regularize time history data contracting memory to 3420929 d 5388426397 *DEFINE_ELEMENT_DEATH expanding memory to 3421009 d 5388426398 MPP copy of tim vector expanding

3051 4
用户_25500     2年前
问答 在跑地应力条件下爆破数值模拟时,为什么生成2个d3plot就挂了呢?

-01 1.01 4.5925E-01 0.99 ALE Adv mix ........ 2.4067E-02 0.05 2.4155E-02 0.05 ALE Adv pre ........ 5.7168E-02 0.13 5.7268E-02 0.12 ALE Adv reg1

4468 8
用户_25500     1年前
问答 XFEM疲劳裂纹扩展时出现以下Error,怎么解决?

大佬们,我做XFEM分析的时候出现下列错误:THE DAMAGE MODEL HAS TO BE SPECIFIED FOR ENRICHED ELEMENT 1 INSTANCE SOLID-URIB-1 SINCE THERE IS NO INITIAL CRACK IN THE ENRICHED REGION但是我已经有在interaction crack 模块定义裂纹区域和裂纹了不知道怎么解决

2955 1
klein     3年前
问答 hypermesh网格导入abaqus后计算报错

Check the element connectivities for underlying elements 51221 instance fluid1-1 and 65798 instance fluid1-1 (sharing the common edge whose end points are nodes 49233 instance fluid1-1 and 49235 instance

2509 1
思更     2年前
帖子 ABAQUS二维裂纹扩展模拟详解
通过Special→ Crack→ Create选择Contourintegral(围线积分),将裂纹前沿(Crack front)指定为裂纹尖端的几何点,如图15所示,并使用q向量指定裂纹扩展方向,本例中裂纹沿X轴方向扩展,因此可以将q向量设置为沿X轴的单位向量。
7046 8
仿真客     2年前
ABAQUS二维裂纹扩展模拟详解
帖子 abaqus Python 简单梁的例子
, ) myModel.Pressure(name='Pressure', createStepName='beamLoad',region=topSurface, magnitude=0.5) #--------------------------- import mesh # Assign an element type to the part instance. region = (myInstance.cells
2293 1
dwg_2931     4年前
问答 ABAQUS XFEM为什么预制多条水力裂缝总是报错?

The error conditions are listed with the crack names: Crack-1 - Multiple intersections between crack and an element edge.这是什么原因?哪一步操作错误了吗?重新操作一次还是报错,求大神指点!#ABAQUS#

2711 5
Waldeinsamkeit_     3年前
帖子 美论坛:美国能在芯片上卡中国脖子多久?荷兰芯片工程师给出答案
There is more to semiconductors than the latest smartphone processors, GPUs, and CPUs. Look at iPhone 12 teardown videos. You will see a lot of chips. Only one of them needs EUV.
2216
机械发明爱好者     3年前
美论坛:美国能在芯片上卡中国脖子多久?荷兰芯片工程师给出答案
问答 abaqus如何实现在同一个平面的两个面分别施加力矩?

如图,想用abaqus实现在两个处于同一平面的面上分别施加力矩,用两个参考点分别耦合两个面,但是由于存在共用节点会导致过约束的情况,计算会报错:OVERCONSTRAINT CHECKS: NODE 25 INSTANCE PART-1-1 IS USED MORE THAN ONCE AS A COUPLING NODE IN THE *KINEMATIC COUPLING KEYWORD.

3167 3
北凌笑生     3年前
帖子 ABAQUS---轮轨瞬态滚动接触有限元模型(直线半轮对)
<pre class="ql-syntax" spellcheck="false">*Output, history, time interval=0.0001 *Contact Output, cpset=Int-rail-wheel CAREA, CFN3, CFS1, CFS2 </pre><p><br></p>
5029 7
李时珍     2年前
ABAQUS---轮轨瞬态滚动接触有限元模型(直线半轮对)
App下载
技术邻APP
工程师必备
  • 项目客服
  • 培训客服
  • 平台客服

TOP