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?

The *DYNAMIC, DIRECT option may be used to control the time increment directly.***ERROR: The fatal error will generate a new field output in the last increment.

4301 19
。。。_7034     1年前
帖子 DEP MeshWorks 2021强势发布!
Output SensorsThe Output Sensors function is used to generate output responses as a sensor. Using Design Advisor, when the input parameter value is changed, the model gets deformed.
2311 2
DEP MeshWorks     3年前
DEP MeshWorks 2021强势发布!
问答 使用壳单元和通用接触出现这个警告直接开始就1U了,不知道是啥原因?

The general contact domain for modeling contact interactions in Abaqus/Standard has double-sided facets.

3207 3
江湖小虾米_5253     3年前
帖子 ABAQUS中隐式和显式的节点和单元的输出变量解析
The output variables listed below are available in Abaqus/Explicit.
5003 2
李时珍     2年前
ABAQUS中隐式和显式的节点和单元的输出变量解析
帖子 刚性弹丸对板材的侵彻分析(ABAQUS 6.16帮助文档第2.1.3节)
因此,必须在球体表面(定义为基于网格单元的面【element-based surface】)和包含板中位于碰撞点半径20mm范围内的所有节点的表面(定义为基于网格节点的面【node-based surface】)之间建立接触关系(contact)。
3540 3
墨鬼     2年前
刚性弹丸对板材的侵彻分析(ABAQUS 6.16帮助文档第2.1.3节)
问答 ls-dyna求助

20339 (STR+339) nodal contact forces are available only for the master side with node to surface contact types of interface # 4 input of data is completed initial kinetic energy = 0.14923890E+08 The LS-DYNA

3078 2
7FINzhzz     2年前
帖子 汽车前沿技术 | NVH前沿工程技术
The dedicated NVH simulator “can instantly change the seat parameters and feel the difference between seats,”Bogema noted.
3850
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 Positive normal definition for conventional shell
Positive and negative are also used to designate top and bottom surfaces when specifying offsets of the reference surface from the shell's midsurface.(传统壳单元的“顶”面是正法线方向的表面,在接触定义中称为正(SPOS)面。
2500 11
Elbert Q     3年前
Positive normal definition for conventional shell
帖子 EV design – electric motors
Electric vehicles are using electric machines for propulsion and energy recuperation. An electric machine can be of two types: motor and generator.
2612 1
feng-A     4年前
EV design – electric motors
帖子 EV design – electric motors
Electric vehicles are using electric machines for propulsion and energy recuperation. An electric machine can be of two types: motor and generator.
3048 1
EDC电驱未来     4年前
EV design – electric motors
帖子 沃尔沃XC90空气动力学CFD网格划分
The biggest time savings can be achieved by using surface wrapping. With this method the base geometry is shrinked with a surface mesh.
2661 2
网格大师     2年前
沃尔沃XC90空气动力学CFD网格划分
问答

The software products and documentation may be * * used, disclosed, transferred, or copied only in accordance * * with the terms and conditions of that software license * * agreement

3042 1
明月照我程     2年前
问答 ABAQUS屈服极限的敏感性分析出错原因?

*Heading** Job name: Job-1 Model name: Model-1** Generated by: Abaqus/CAE 2021*Preprint, echo=NO, model=NO, history=NO, contact=NO***PARAMETERPLAS=380.

2128 2
谢宇宸     4年前
问答 大佬帮忙看看问题出在哪里了,感谢?

The request for mises output will be replaced by a request for s outputIntegration and section point output variables will not be output for deformable elements that are declared as rigid using

3069 1
why_0948     3年前
问答 CAE中SPH方法出现下列问题,大佬们能否指点迷津?

For elements that can be converted to particles, contact should be defined using the *CONTACT option.Job Job-LS: Abaqus/Explicit Packager aborted due to errors.

2195 1
用户_132944     3年前
帖子 热界面材料(TIM)近期热文速览
So, thermally conductive films can be used as the outer layer of electronic components to accelerate their heat dissipation and extend their service life. 10 Taoqing
2293
热管理博览会     2年前
热界面材料(TIM)近期热文速览
帖子 Ansys Zemax | 如何使用 Zenike 系数对黑盒光学系统进行建模
of a lens file in a format that can be directly imported ! into the Extra data Parameters of a Zernike Standard Phase surface ! First define the variables we need !
2581
宇熠科技     12月前
Ansys Zemax | 如何使用 Zenike 系数对黑盒光学系统进行建模
问答 提问:用CEL分析受液体挤压金属的变形时为什么会出现欧拉节点被绑定的报错?

边界条件设置为:1)欧拉体顶端外沿V1=0(不发生外流) 2)欧拉体截面设置V2,VR1,VR3=0(对称面) 3)欧拉体外侧一圆弧包围范围内设置了free inflow oulflow的设置,同时在load上对该位置施加pressure载荷 4)接触设置为general contact,但是不包括四个surface-surface接触,不包括的四个surface采用了surface

2719 1
🍔_6393     3年前
帖子 abaqus四点弯曲不收敛
Path based tracking cannot be used with analytical rigid master surfaces, the state based tracking algorithm will be used instead.
3297
小七_9043     3年前
abaqus四点弯曲不收敛
帖子 ansys workbench mechanical 所有命令
this folder to add various contact-based features as well as to automatically generate Contact orJoint objects for the whole model or for a group of bodies.
4784 3
yyddss     12月前
ansys workbench mechanical 所有命令
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