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Questions related to Finite Element Method
I am using the accelerometer (7264D-2KTZ-2-360) to measure the value of acceleration and multiply with mass to get impact force. For a mass of 4 kg (timber), dropped at the velocity of 4 m/sec on...
13 June 2022 3,310 3 View
How to model an SCR thyristor using Keysight ADS software
12 June 2022 7,030 0 View
Hello, I am currently using PLAXIS to simulate the triaxial undrained test of unsaturated soil, but I have encountered problems at present. If PLAXIS uses the simulated undrained test, the...
01 June 2022 6,611 0 View
I'm planning to implement controlled cooling method for forged parts instead of normalizing process. I need to know how to design metallic box and implementation method. Kindly share your valuable...
30 May 2022 5,151 3 View
Hi All, I would like to observe the 3D morphology of Fe-rich intermetallics in Al wrought alloy, e.g. AlFeMnSi, using SEM. Does anyone have experience or idea about what the best procedure would...
12 April 2022 7,274 4 View
I have been trying to simulate a few classes of power amplifiers such as Class A Class AB Class B Class E Class F I have developed the models for the classes using Advanced design system (ADS)...
06 April 2022 1,189 6 View
I did a calculation of the output power of VAWT with the following equation: [Available output power]=([density of air]*[Swept area of blades]*[wind speed]^3)/2 [Real output power]=[Available...
23 March 2022 627 4 View
Hello everyone, I want to find out a material's coefficent of linear thermal expansion. Also I need the know the sintering behaviour of our material. Which experimental method will be better,...
11 February 2022 785 3 View
I want to run a Dyna Implicit analysis. But the model size being too large can affect the run time as inversion if the stiffness matrix will be more extensive in terms of memory requirement. How...
09 February 2022 8,096 0 View
Does high number of severe discontinuity iterations or equilibrium iterations during solution indicates poor quality of analysis results in Abaqus ?
03 January 2022 9,043 2 View
Which numerical method is more effective for solving parabolic diffusion PDE in 2D [ with Dirichlet boundary conditions, initial condition at time t =0 is given]? The PDE may represent time...
01 December 2021 4,340 9 View
I am trying to simulate an NFC coil in HFSS. I have simulated it with air box dimensions as per the free space wavelength of 22m. As expected the simulation time is huge and also, I am not getting...
14 November 2021 6,266 4 View
I tried to get the PM load line of an axial flux PM machine by exporting the PM flux density of one magnet pole for one electric cycle and then plot that on the demagnetization curve at the...
18 October 2021 7,807 0 View
I want to connect a coaxial cable to a model that I have, and I need to define excitation as lumped port because I need to have 1V. can anyone help me? when my solution type is terminal, I do not...
20 September 2021 9,854 0 View
I have a coplanar GSGSG electrode configuration in a device, which needs a termination resistor (R) added. I have tow possible configurations in my mind on how to add these resistors. Attached...
10 September 2021 6,604 0 View
Hello, I have electrostatic surface potential data obtained after running APBS. I wanted to convert the data which is in kT/e to kV or mV. Is there any conversion factor or method to obtain the...
25 August 2021 6,518 4 View
Dear all, I'm trying to model a concrete material using USDFLD subroutine in Abaqus, I face a problem I don’t even know where it comes from; The problem is that when I'm trying to get material...
20 August 2021 453 0 View
I have calculate the lattice thermal conductivity using phono3py and quantum espresso. Now, I have to calculate and plot the Gruneisen parameter, phonon lifetime and group velocity to explain the...
09 August 2021 963 8 View
As far my understanding, formulation of custom elements is needed. For example, Spectral elements method requires very high order element. My question is, do people do this by hand or use any...
22 July 2021 1,409 6 View
I'm designed fuzzy logic control to decrease the structure acceleration, displacement and from FLC, control force is the output. now how to apply that control force as feedback to the system to...
21 July 2021 368 1 View
smart structure = integration damage detection and control structures
19 July 2021 296 4 View
Dear All Classical textbooks on heat conduction often treat a three dimensional Green's function in Cartesian coordinates as a product of three separate Green's functions along x, y and z...
17 July 2021 7,077 3 View
Dear researchers/experts, please consider my request and try to help me . I want to distribute earthquake time series in a fuzzy membership function uniforly. For example, I have displacement time...
17 July 2021 5,234 4 View
Hello, i am searching for breast cancer elastography datasets, so that by using machine learning technique, sort out whether the given elastography of breast is benign or malignant. However i...
11 June 2021 281 1 View