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Questions related to Finite Element Method
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 4,407 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 6,313 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 7,866 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 9,914 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 6,678 0 View
Does anyone know why the same clone of plants gives different types of plants in vitro culture specially meristem extraction techniques. (eg'-single stemmed, multiple stems, thinned stems with...
30 August 2021 9,809 12 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 6,581 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 521 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 1,033 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 1,461 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 435 1 View
smart structure = integration damage detection and control structures
19 July 2021 359 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 7,133 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 5,295 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 326 1 View
active control, damage detection, integration method, intelligent algorithm, ...
04 June 2021 681 3 View
We know that the eavesdroppers are malicious nodes and they are not supposed to cooperate with the users. If we exploit opportunistic relaying protocol for the destination, can we consider the...
04 June 2021 4,587 13 View
Histogram equalization (HE) is a nonlinear technique in contrast enhancement. On the other hand, contrast stretching (CS) is a linear scheme. Which type of technique (linear such as CS or...
01 June 2021 9,060 4 View
I need to brief discussion about those theories and at what problem (Challenge ) we use them
01 June 2021 2,170 5 View
Consider a dual-hop system where a single source tries to send any information to a group of multicast receivers in the presence of multiple eavesdroppers. Also, assume that there is no direct...
30 May 2021 6,343 3 View
Is it possibile to measure the "back stress" via compressive loading-unloading-reloading (LUR) test? I found numerous publications where back stress is measured using tension LUR test.
29 May 2021 7,222 3 View
Dear RG, I am working on the waste gas from the refinery to electricity production. I propose to utilize Aspen Hysys Model from where conventional exergy will be evaluated. However, I'm unable to...
07 May 2021 5,810 1 View
Wind turbine blades are degraded by lightning strikes. Quantification or range of damage due to overheated matrix is not easy accessible because of hidden defects...
07 May 2021 6,883 0 View
some of the researches carried on porous media by using the ultra CT-scan method. they have been scanned in an actual porous metal form, and using some binary conversion methods, the scanned image...
02 May 2021 7,399 2 View