How to derive parametric equations from a given dataset by Gene Programming Method ?

I have a dataset of some dependent and independent variables. How to get a parametric equation from this. In some paper, it is written that they have created equation from Gene programming method....

24 July 2020 6,979 2 View

How to decide the proper number of elements in edge sizing for tetrahedral meshing ?

For hexahedral meshing, it is quite simple to divide one edge in a particular number of division. But for tetrahedral meshing it is not that simple. If we are using a complicated domain for...

29 June 2020 4,137 6 View

Is it possible to create an analytical expression from the artificial neural network toolbox in MATLAB?

Is it possible to create an analytical expression from an artificial neural network toolbox in MATLAB? If not, then how can these datasets be used as objective function in optimization? In some...

10 June 2020 5,753 8 View

How to plot the graph of turbulence intensity in ansys cfx for steady state analysis??

I want to plot the graph of turbulence intensity vs height of domain. How to do that in Ansys cfx for steady state analysis?

20 April 2020 1,993 3 View

What will be the analytical solution for two-dimensional unsteady-state heat conduction equation for a cylindrical pipe/rod (cylindrical coordinates)?

Is there any article that provides good insight on the procedure for reaching an analytical solution of this problem, especially when heat is applied at the wall of the cylindrical pipe and the...

04 March 2020 9,092 7 View

Can someone please suggest a circuit to prevent back powering in jtag connections when working with FPGA devices?

I need some clarity on this topic as to how we can implement jtag protection while programming/debugging FPGA circuit.

28 February 2019 6,070 3 View

Drag or Lift Coeffcient Calculation in ANSYS FLUENT?

What is the value of velocity which ANSYS takes up while it calculates drag or lift coefficients when a fully developed flow, involving power law fluid, enters inside a parallel plate. Is it the...

07 February 2019 162 2 View

How can I change outflow boundary condition to convection boundary condition in ANSYS FLUENT ?

I am trying to implement CBC in ANSYS Fluent at the outlet. Please guide me through. I have written a single UDF where I have defined a parabolic profile at inlet and a CBC for the outlet. When I...

29 December 2017 4,835 2 View

ER stress induction in Hap1 cells?

26 April 2016 7,145 3 View

Does anyone have experience with transfection gRNA and cas9 mRNA using RNAimax?

Does anyone have experience with transfection gRNA and cas9 mRNA using RNAimax? What would I select the transfection positive cells with, given that I'm transfecting RNA?

25 February 2016 1,865 1 View

How to relate relaxation time values obtained from different equation?

I tried to fit the frequency vs Dielectric constant and f vs Dielectric Loss graph with HN equation. I got different Tau (relaxation time) values from the fittings of both graphs. What I have to...

12 January 2021 8,467 6 View

How to segregate electrode-dielectric and dielctric-dielctric interface polarization after Capacitance VS Freq. measurement using impedance analyzer?

After measuring the capacitance vs frequency for my MIM capacitor consisting of alternate layers of TiO2 &Al2O3 , there is a rise in capacitance value of ~ 20-160 nF at 100 hz, starting to...

17 December 2020 7,786 3 View

Can I use 'relaxation' constants on the linear system matrix to fit a non-linear model?

I have a model that consist of two ODEs and one PDE which are all coupled and non-linear. When I linearize the system around the steady state and simulate the system with initial values that are...

23 November 2020 6,648 3 View

A problem in simulation of non-newtonian flow by MRT-LBM?

22 November 2020 4,778 2 View

Annealing in NVT or NPT?

Dear all I want to simulate a system containing polyelectrolytic and water. I would like to do annealing for more relaxation. But, I dont know if annealing process is better to do in NVT or...

30 October 2020 745 1 View

CG relaxation with B3LYP in VASP?

I am trying to CG relax a amorphous GeSe system with B3LYP and single K-point (gamma). Even though I have a 250 atom model, the calculations seem to be extremely slow. Is there a way to speed up...

23 August 2020 8,848 4 View

How to find gR(t)=normalized shear modulus?

I want to use relaxation test data in abaqus. Abaqus wanted terms like gR(t)=normalized shear modulus at time (t) and long term normalized shear modulus to find prony series. can you help me in...

21 August 2020 317 1 View

Can anyone explain the dynamic relaxation in DEM??

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...

02 August 2020 5,012 1 View

Why does the equation of balance of Equilibrated force (equation containing voids) not include any thermal relaxation parameter?

In most mathematical problems considering voids, why does the equation of balance of Equilibrated force not include any thermal relaxation parameter considering Green-Lindsay theory or any higher...

20 July 2020 5,481 6 View

Can you use the FreeRate model for heterogeneity across sites in MrBayes?

Using IQTREE I received the most optimum models for my data to analyse phylogenetic tree-reconstruction. IQTREE is able to use, aside from the Gamma distribution for heterogeneity across sites...

31 May 2020 2,352 4 View