scholarly journals A Better EFGM-FEM Direct Coupling Method

2010 ◽  
Vol 2 (2) ◽  
Author(s):  
Yujing Gao ◽  
Dehua Wang
Keyword(s):  
Direct Coupling ◽  
Coupling Method

Meshless - The Finite Element of a Direct Coupling Method Mechanical Problems in the Application

2012 ◽  
Vol 548 ◽  
pp. 421-424
Author(s):  
Jin Ping Wang ◽  
Yu Jing Gao ◽  
De Hua Wang
Keyword(s):  
Finite Element ◽  
Shape Function ◽  
Direct Coupling ◽  
Coupling Method ◽  
New Method ◽  
Field Function ◽  
The Core ◽  
Definition Of ◽  
Short Time ◽  
The Brain

Coupling method is developed in recent years to solve numerical problems a new method, meshless - the finite element of a direct coupling method is based on the definition of the generalized unit of coupling of the new method . The core of this method is the use of each unit in the shape function to the assumption that the brain that the whole sub-domain to be seeking to solve the unknown field function. Coupling with other compared with the method is simple to calculate the advantages of a short time.

Influences of fluid characteristics on piezoelectric micro-jet based on direct coupling method

2018 ◽  
Vol 524 (1) ◽  
pp. 156-167 ◽  
Author(s):  
Lu Zhang ◽  
Kai Li ◽  
Jun-kao Liu ◽  
Wei-shan Chen
Keyword(s):  
Direct Coupling ◽  
Coupling Method ◽  
Fluid Characteristics

A Hybrid Indirect–Direct Coupling Method for Strongly Coupled Nonlinear Magnetic Problems

2017 ◽  
Vol 53 (8) ◽  
pp. 1-11 ◽  
Author(s):  
Jiawei Wang ◽  
Feng Chen ◽  
Xikui Ma
Keyword(s):  
Direct Coupling ◽  
Coupling Method ◽  
Strongly Coupled

A 3D direct coupling method for steady ship hydroelastic analysis

2020 ◽  
Vol 94 ◽  
pp. 102891 ◽  
Author(s):  
Ik Jae Lee ◽  
Eun Soo Kim ◽  
Sun Hong Kwon
Keyword(s):  
Direct Coupling ◽  
Coupling Method ◽  
Hydroelastic Analysis

A direct coupling method of meshless local petrov-galerkin (MLPG) and finite element method (FEM)1

2016 ◽  
Vol 51 (1) ◽  
pp. 51-59 ◽  
Author(s):  
Zehui Liu ◽  
Ming Lu ◽  
Qing Li ◽  
Zhongbin Lv ◽  
Afei Chang ◽  
...  
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Direct Coupling ◽  
Coupling Method ◽  
Element Method

Simulation Study of Temperature Field and Stress Field of Disc Brake Based on Direct Coupling Method

2009 ◽  
Vol 628-629 ◽  
pp. 287-292 ◽  
Author(s):  
Xun Yang ◽  
Ji Xin Wang ◽  
J.C. Fan
Keyword(s):  
Temperature Field ◽  
Stress Field ◽  
Material Selection ◽  
Three Dimensional ◽  
Element Model ◽  
Direct Coupling ◽  
Coupling Method ◽  
Disc Brake ◽  
Emergency Braking ◽  
Sequential Coupling

In the process of automobile braking, the interaction between the temperature and the dynamic stress of disc brake is a very complex work. In order to simulate this problem accurately, a three-dimensional finite element model was built. Meanwhile the displacement and thermal boundary conditions for solution were determined, in which the coefficient of convection varies with the transient changing of temperature and time. The distributions of stress field and temperature field of the rotor and pads in an emergency braking were analyzed by the direct coupling method. The results of analysis prove that the thermal-structural direct coupling method can simulate the interaction between the stress field and the temperature field more exactly than the axisymmetric method and sequential coupling method do. The changing of stress field is mainly influenced by the temperature field. The results extracted from coupled simulation can give references for the material selection and structural designs in the development of disc brake.

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