scholarly journals Development of 3D Coupling Analysis Method for Spot Welding by Idealized Explicit FEM

2015 ◽  
Vol 33 (2) ◽  
pp. 88s-92s
Author(s):  
Kazuki IKUSHIMA ◽  
Ryohei NATSUME ◽  
Masakazu SHIBAHARA
Keyword(s):  
Spot Welding ◽  
Analysis Method ◽  
Coupling Analysis

Noise Coupling Analysis Method for an Electronic Safety and Arming Device (ESAD)

2019 ◽  
Author(s):  
Hyungmin Kang ◽  
Subin Kim ◽  
Daehwan Lho ◽  
Hyunwook Park ◽  
Boogyo Sim ◽  
...  
Keyword(s):  
Analysis Method ◽  
Coupling Analysis ◽  
Noise Coupling

Deviation Analysis of Automobile Panels Welding Assembly Based on ANSYS

2011 ◽  
Vol 121-126 ◽  
pp. 3230-3233
Author(s):  
Liang Li ◽  
Zhi Ming Feng
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Spot Welding ◽  
Equivalent Stress ◽  
Assembly Process ◽  
Analysis Method ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
Deviation Analysis ◽  
Data Files

In order to control the deformation deviation of automobile panels welding assembly, the author analyzed the assembly process of spot welding, and used a simplified finite element analysis method. In this method, work-pieces’ deviations are reflected by equivalent stress, and welding deformations are simulated by the coupling nodes. The author called C++ application in ANSYS FEA software, using stress data files as the interface, and therefore solved the problem of applying initial stress to automobile panels.

A direct coupling analysis method and its application to the Scientific Research and Demonstration Platform

2021 ◽  
Vol 33 (1) ◽  
pp. 13-23
Author(s):  
Jun Ding ◽  
You-sheng Wu ◽  
Xin-yun Ni ◽  
Qi-bin Wang ◽  
Yu-chao Chen ◽  
...  
Keyword(s):  
Scientific Research ◽  
Direct Coupling ◽  
Analysis Method ◽  
Coupling Analysis ◽  
Direct Coupling Analysis

Study on Fluid-Solid Coupling Analysis Method of Bridge Pier

2012 ◽  
Vol 594-597 ◽  
pp. 1504-1508
Author(s):  
Ji Xin Yang ◽  
Sheng Rong Zuo ◽  
Yi Feng Huang
Keyword(s):  
Numerical Analysis ◽  
Water Level ◽  
Dynamic Characteristics ◽  
Vibration Frequency ◽  
Natural Vibration ◽  
Frequency Effect ◽  
Natural Vibration Frequency ◽  
Strong Impact ◽  
Analysis Method ◽  
Coupling Analysis

This paper introduces the numerical analysis method to analyze the dynamic characteristics of pier in water. The method comes to realize by the software ANSYS. By the calculating of ANSYS, the 1~3 order frequency can be found regular when the pier in full of water and anhydrous conditions. Water has a strong impact on natural vibration frequency of structures, as the water level rises, the natural vibration frequency decreases gradually, the value of the reducing is about 13%. At the same time, the frequency decreases as an increasing rate. So the natural frequency effect which the water acting on the structure can not be ignored.

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