Search found 1134 matches

by annier
22 May 2020, 20:30
Forum: ElmerSolver
Topic: concentration dependent reaction rate in a diffusion-reaction model
Replies: 2
Views: 608

Re: concentration dependent reaction rate in a diffusion-reaction model

Hi, The variable-dependent equation for reaction rate that you provide is similar to modeling Eq. 1.12 of heat equation in Elmer Models Manual (http://www.nic.funet.fi/pub/sci/physics/elmer/doc/ElmerModelsManual.pdf). The relevant code for the Heat Equation is provided at https://github.com/ElmerCSC...
by annier
29 Apr 2020, 02:44
Forum: ElmerSolver
Topic: Turbulent Flow Simulations with Elmer - A Request
Replies: 17
Views: 1087

Re: Turbulent Flow Simulations with Elmer - A Request

Dear Kevin,
Thank you very much for developing test cases for Kepsilon solver of Elmer software.


Yours Sincerely,
Anil Kunwar
by annier
29 Apr 2020, 02:38
Forum: ElmerSolver
Topic: coupled fluid flow and heat simulation
Replies: 9
Views: 468

Re: coupled fluid flow and heat simulation

Looks like it works with a smaller timestep. In context of ElmerSolver,in order to attain convergence in the numerical solution, especially when coupling navier-stokes equations with heat equation, the timestep size can be designed an order smaller than the length scale size . E.g. if the length of...
by annier
09 Apr 2020, 05:45
Forum: General
Topic: Magnetic field induced by current in a cylindrical wire
Replies: 23
Views: 1309

Re: Magnetic field induced by current in a cylindrical wire

You can pm me your email, I can forward u the pdf file.
by annier
09 Apr 2020, 05:38
Forum: Installation & compilation
Topic: Using multiple softwares for performing a simulation
Replies: 112
Views: 93745

Re: Using multiple softwares for performing a simulation

ipynb to py converter or vice versa Reference: https://pypi.org/project/ipynb-py-convert/ 1. Install ipynb-py-convert using conda installation ' $ conda install -c defaults -c conda-forge ipynb-py-convert 2. Convert .py to ipynb or vice versa using the following commands (a) .py to .ipynb $ipynb-py...
by annier
08 Apr 2020, 02:24
Forum: General
Topic: Magnetic field induced by current in a cylindrical wire
Replies: 23
Views: 1309

Re: Magnetic field induced by current in a cylindrical wire

Hi,
Can you show the simulation result of volume current density (Fig. 3 ) as shown in the following conference paper?
https://ieeexplore.ieee.org/document/8480595

Is the distribution of volume current density in the cylindrical volume uniform?

Yours Sincerely,
Anil Kunwar
by annier
07 Apr 2020, 02:41
Forum: General
Topic: Magnetic field induced by current in a cylindrical wire
Replies: 23
Views: 1309

Re: Magnetic field induced by current in a cylindrical wire

Dear Anjali, The analytical equation [Eq. 3 in https://asmedigitalcollection.asme.org/heattransfer/article-abstract/140/7/072001/384794/A-Generalized-Analytical-Model-for-Joule-Heating?redirectedFrom=fulltext) for the joule heating in a regular cylinder of base area (A) and height (l) is given by: P...
by annier
04 Apr 2020, 01:42
Forum: General
Topic: Magnetic field induced by current in a cylindrical wire
Replies: 23
Views: 1309

Re: Magnetic field induced by current in a cylindrical wire

What is the relation between length of the wire, radius of the wire and joule heating? I looked for the equation in Elmer Modes Manual (chapter 16) but couldn't find one. Thank you for any information you can provide. Dear Ilaj, If you look closely at Eq. 16.9 of the Elmer model manual, the unit of...
by annier
04 Apr 2020, 01:12
Forum: Installation & compilation
Topic: Using multiple softwares for performing a simulation
Replies: 112
Views: 93745

Re: Using multiple softwares for performing a simulation

Geometry and mesh for structural biology In order to perform finite element simulations with biological molecules, including proteins, it is necessary to preserve the geometry of the actual molecular structure. pygamer is one of the softwares capable for building geometry/mesh of molecular structur...