Discussion forum about Finite Element Method and its applications | Contact experts in Finite Element Method to get answers
2,170 views 1,866 posts
Questions related to Finite Element Method
Black soils swell and shrink causing settlement issues in pavements, foundations etc.
22 December 2022 5,971 9 View
dear colleague, I would like to create a matlab script that allows the calculation of matrices (finite elements) by varying the number of elements of the rectangular mesh. But I don't know how to...
21 December 2022 7,236 5 View
Does anyone has some materials about how to use Physics Builder of COMSOL, I had a look on COMSOL manual, but the examples are too little. Only less than 5 cases there. I just want to clear every...
18 December 2022 9,822 5 View
I work on Ti-6Al-4V alloy with bimodal microstructure. Parameters of my scan: Area- 400x400 microns Step size- 0.2 micron I clean up the scan using confidence interval ≥ 0.1 condition. I have...
18 December 2022 1,008 2 View
I have made a big model with many faces. The problem is that Abaqus needs much time to proceed executions such as mass properties, swapping between parts and models, meshing the models etc. Is...
16 December 2022 4,507 2 View
What kind of finite element analysis software can realize the simulation of human skin flap suture? I tried the ansys workbench and couldn't figure it out.
10 December 2022 1,198 1 View
Recently, I encounter some difficulties about calculating gradient (derivatives) of invariants at deformation tensors for viscoelastic fiber-reinforced composites. The detail has been represented...
09 December 2022 8,421 0 View
I have scaled down my geometry 1:1000 ratio. During simulation, if I input the velocity parameter same as the actual case, will it be considered as correct procedure or not?
30 November 2022 4,804 2 View
Hello. I am working on a project that investigates the stresses in severe scoliosis. Unfortunately, severe scoliosis has not been studied much using FEM. Can you help me to find the suitable...
29 November 2022 2,841 3 View
Hi, Is it necessary to simulate the unit-cell using FEM (HFSS, CST), its dimensions should be less than a wavelength? In other words, there is no dimensional limitation of the structure in the...
22 November 2022 9,602 3 View
Iam modeling beam-column joint under two load steps the first one is loading column with concentrated force for one second then I will load the beam tip with cyclic load the problem there that iam...
21 November 2022 7,973 2 View
For binary phase diagrams, Liquidus is always above connecting straight line of m.p. of two pure components (hence convex upwards) and solidus is always below that line, and hence concave upwards....
20 November 2022 2,202 3 View
I am interested to perform modal analysis of beam188 using fluid element around it in ANSYS APDL . I have created fluid29 elements near to beam element and provided FSI condition at beam -fluid...
17 November 2022 8,363 0 View
Greetings researchers! I am using FEM to obtain the time response of the nonlinear forced vibration of plates. I am using plate elements based on Reddy's HSDT and Newmark time integration in...
16 November 2022 9,883 7 View
I have published three papers on Fermat's Last Theorem. Files are attached herewith. Request your valuable feedback
10 November 2022 8,986 4 View
Hi, I am trying to understand the effect of CO2 partial pressure and total pressure on the size of absorber column. The feed gas stream is flue gas containing 3% CO2 and MEA is used to remove 90%...
10 November 2022 1,407 1 View
I was trying to redo the plasmonic wire grating example: https://www.comsol.com/model/plasmonic-wire-grating-wave-optics-14705 and I was wondering if we can apply a bias to see its effect on the...
09 November 2022 348 0 View
My three published papers subsequently are having no error , and gives a valid elementary proof for Fermat's Last Theorem ( my research published papers are attached herewith
09 November 2022 846 5 View
How effective and widely used are organic chlorides as paraffin inhibitors in waxy petroleum fluids? If no, why not? Three patents (EP0258179A1, EP0256979A1 and US4997580A) issued in the late 80s...
06 November 2022 6,008 0 View
I am using PFC (Itasca) software to simulate dense sand, in which the Linear model is employed and the particle shape is randomly irregular. During the calibration process to match the test...
03 November 2022 4,238 0 View
I want to ask about the features of EDEM software from Altair.
02 November 2022 2,074 0 View
Hello, During the simulation in comsol multiphysics I am facing the following error. Can somebody suggest me how to resolve this error. Feature: Time-Dependent Solver 1 (sol1/t1) Nonlinear...
02 November 2022 6,406 2 View
A 200*200*400 mm concrete model is prepared in ANSYS. In this model, a crack must be introduced at the center and the growth in the crack is visualized using a smart crack tool. How to perform this?
25 October 2022 4,379 4 View
I used an one element 3D cube to make some tests with Abaqus user defined materials. I made an observation with the Abaqus fully integrated C3D8 element with an simple elastic material model. I do...
24 October 2022 1,427 6 View