Discussion forum about Finite Element Method and its applications | Contact experts in Finite Element Method to get answers
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Questions related to Finite Element Method
How to consider/find the area of longitudinal steel and stirrups (4 sided link with c/c distance) in 2d FEM model of RC beam/column in any software like OpenSeeS, STKO, etc for the layered shell...
12 August 2020 8,283 2 View
How should I create a system in ABAQUS that consists of rigid parts (parts must be connected with pins like truss systems)? I use some techniques but I want to know other possible...
11 August 2020 3,910 4 View
I am looking for FEM framework for cold cracks prediction in additive manufacturing. How to establish numerical criteria?
07 August 2020 9,959 5 View
DEM is based on the dynamic relaxation. But we use this dynamic relaxation in FEM which is based on discretizing the continuum domain and assign the lump masses at the nodes. But, we don't do this...
03 August 2020 5,059 1 View
I'm planning to learn the basics of FEM and also want to be able to solve all kinds of problems numerically using MATLAB. I'm looking for some textbooks and/or sources where I can learn about...
25 July 2020 4,024 12 View
below are my objectives to achieve those objective i use ABAQUS softer ware can you please assist me The specific objectives are: · Theoretical analysis of the stress distribution during...
17 June 2020 9,963 5 View
modeling of particulate composite material polymer-metal-ceramic ...etc.
31 May 2020 7,663 31 View
I am looking for a database containing segmented CT images of SARS-COV-2 lung infection. Can such segmented images be imported to Matlab or Comsol Multiphysics for FEM analysis? Thank you.
28 May 2020 8,090 6 View
I am trying to solve the Nernst-plank Equation in OpenFoam for the Copper electrodeposition process. The equations are coupled with Navier-stokes Equation for fluid flow and the Laplace Equation...
27 May 2020 7,752 0 View
I am programming a code for an iterative method of solving a PDE (partial differential equations) problem under Matlab using the finite element method. The solution I get changes depending on the...
26 May 2020 7,411 6 View
Dear all, I have a differential equation which encompasses a multiplication two unknowns (u &w) at the above manner (both are functions of time and space). I do not understand how it should...
24 May 2020 5,309 5 View
I am looking for an open-source finite element analysis library for Python programming language. I want to develop my own finite element software in the specific study and also for my academic...
18 May 2020 8,473 12 View
I want to study stochastic finite element, Can any one introduce a straight forward reference in simple method?
05 May 2020 9,953 4 View
Hi everyone, I am doing shape optimization in Tosca Structure now. Although I have a good quality elements before optimization, after one iteration I obtain error message. I tried to solve this...
04 May 2020 3,386 3 View
I need to multiply the inverse of a matrix A to another matrix B. If B were to be a vector, I would simply solve a linear system Ax = B to get the product x=inv(A)B. With B being a matrix, I...
30 April 2020 10,102 12 View
PDE is (1/r)d/dr(rdT/dr) = C*exp(E*(1-(1/T)) Boundary conditions are: At r = 0; dT/dr = 0 and at r = R0 T = Tw where C, E, and Tw are constants.
17 April 2020 4,552 4 View
In the command (APDL), I'm using this code: * vget, TENS_EQV (1), NODE ,, S, EQV I export the stress from all nodes to the CSV file. However, in some nodes stress is zero, what is wrong. Does...
16 April 2020 5,232 0 View
For a domain (e.g 5Mx5M), Plaxis mesh generator can create upto 39244 triangular elements if the relative element size (re) is set to 0.335 and polygon coarseness factor is set to 0.08). Is there...
10 April 2020 3,096 4 View
. In laser cladding material is added with the movement of a heat source. May I know how to realize it in ABAQUS simulation with user subroutine?
04 April 2020 4,649 2 View
In PLAXIS program which depend on Finite Element Method analysis, as changing the grade of meshing we get different results. In numerical analysis, what is the criteria for choosing a suitable...
25 March 2020 8,773 9 View
Dear All, I modeled a rotating blade in the Abaqus/CAE 6.14-2 x64. The blade is generated using the properties of different sections of the airfoils along the span. The generalized beam section is...
18 March 2020 3,492 4 View
Homotopy Methods are claimed to solve a system of nonlinear algebraic equations (NAEs) and to find solution of nonlinear PDEs without having to invert Jacobian (tangent stiffness) matrix like...
17 March 2020 4,959 4 View
Hello, I am having a probably very easy question concerning the grating period on a diffraction grating (blazed grating) but I just wanted to check if my considerations are correct. According to...
28 February 2020 7,629 3 View
No load current of the PMSM motor w.r.to full load current. Compare with Induction and synchronous motors.
24 February 2020 7,383 1 View