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Questions related to Finite Element Method
Dear researchers. I am trying to perform a simulation where I used "AMR" magneto-resistive sensor for gear tooth sensing where extract the sensor output in function of time and the distribution...
17 July 2023 8,805 0 View
Finite element method will be used to determine the stress-strain of a 3D composite material made structure.
17 July 2023 6,146 5 View
I am trying to simulate Friction Stir welding using the CEL method. I have resolved all other errors except this particular error. Someone kindly help me with this. I have attached the CAE file.
12 July 2023 8,935 2 View
I am trying to do numerical research on the Structural Dynamics of an offshore wind turbine tower along with the monopile foundation and SSI. I want to assess the behavior of this structural...
10 July 2023 6,602 0 View
Dear Researchers : I will very much appreciate the help. I have a 2D model in COMSOL. It's a plate, made of Polyethylene. An AC Voltage is applied on the upper electrode, the lower electrode is...
26 June 2023 3,191 2 View
Hello everyone, It is known that the actin cortex is under tension primarily because of the activity of molecular motors (myosin-II) which generates contractility forces. Does the same process...
26 June 2023 9,354 0 View
Hello everyone, I am currently investigating the phenomenon known as the Indentation Size Effect (ISE) using the Finite Element Method (FEM). My research involves conducting indentation tests...
21 June 2023 2,088 2 View
I'am using QE for surface study, however to preserve calculation timing and RAM usage, I need to fixed/freeze the atoms constituted by the central layer. For example, I cut FCC Co2FeSi along the...
19 June 2023 7,622 1 View
I'm working on a model of a ship collison using eroding in contact properties but it ends up showing me about 1% more energy, can anyone give me some advice?
19 June 2023 9,277 1 View
I have performed FE simulation of tensile test by using 2 yield criteria, first is Von mises and other is Hill's 1948 yield criteria (including r-values of all 3 directions) ? Upon using Von mises...
16 June 2023 9,690 4 View
Hello everyone. I am trying to simulate methane-air combustion in Ansys Fluent using EDC model and GRIMech 2.11 detailed mechanism(277 Reactions and 49 species) but i get no combustion. Any...
15 June 2023 3,938 3 View
I dissolved silk fibrin in 9.3M LiBr solution and dialysed it.but after 1 day I didn't find any silk fibrin in my solution. silk was fully dissolved in LiBr solution.
12 June 2023 524 1 View
Is entropy a measure of order and which state of matter has the lowest entropy?
09 June 2023 9,154 1 View
Please, I need help on this problem.
05 June 2023 1,346 1 View
Is entropy directly proportional to enthalpy and relationship of entropy and enthalpy process directly proportional?
03 June 2023 6,427 1 View
Is it possible to have zero entropy and why entropy is always increasing and can humans decrease entropy?
03 June 2023 1,095 1 View
Is energy lost as an increase in entropy and what happens to energy when entropy increases and difference between entropy and energy?
03 June 2023 4,689 1 View
While practicing the load cases in the publication "Design Load Basis for Offshore Wind Turbines - DT Wind Energy Report No. E-0133", a question came to me when I tried to simulate the DLC15...
31 May 2023 5,149 1 View
In my theoretical work about the electrical characteristic of OFET, I need to use a formula to calculate the switching ratio, I have used some formula that appears in some papers but they didn't...
30 May 2023 521 0 View
plastic: type: phenopowerlaw N_sl: [12] a_sl: 2.25 atol_xi: 1.0 dot_gamma_0_sl: 0.001 h_0_sl-sl: 75.e+6 h_sl-sl: [1, 1, 1.4, 1.4, 1.4, 1.4,...
29 May 2023 3,641 1 View
For a hypothetical scenario of deep rock, multiple parallel, tunnels, how can we calculate maximum tangential stresses using only numerical modelling?
20 May 2023 5,321 0 View
How to increase the size of the micron scale model constructed by particle discrete element method to millimetre scale under the consideration of computational cost?
14 May 2023 9,664 0 View
Hi all; I need the shear modulus equations Gmax and Gmin of the cubic system to plot the elastic anisotropy curves.
13 May 2023 9,055 3 View
I want to use the hydrodynamic and thermaldynamic model to simulate the self heating effect in SOI FET, and this requires setting SurfaceResistance in the Thermomode. How should the value of...
11 May 2023 5,550 1 View