Elmer Discussion Forum

Hi! I met some confusion in defining SST K-Omega boundary conditions. 1) As I understand Reichardt's wall law is used to define velosity in boundary layer. Boundary Layer Thickness is so called "Y+" non-dimentional boundary layer, isn't it? 2) May I use following reference http://www.cfd-o...

Hi! After close look of this topic I founded in the code Material 1 Phase Change Intervals(2,1) = 1680.2 1696 and Equation 1 Check Latent Heat Release = True 1) Please, can someone explain, what this keywords responsible for? When I modeled crystallization of casting in mold using effective heat cap...

At this weekend I'll try!

Realy useful links! Tanks!

Hi all! I have a short question.
How to start ElmerSolver with prepared sif and mesh files from command line on Windows(without GUI)?
What command sould I write?

Best regards!
Dmitry

Thank you for your help!

Thank you! Last question: how to visualize free surface? I have done 2d sloshing tast case: http://sourceforge.net/p/elmerfem/code/6283/tree/trunk/fem/tests/freesurf_sloshing_2d/ results was downloded to ElmerPost and free surface field was like this: https://yadi.sk/i/MPFb9BBAf3BCP Obviosly I do so...

Dear Elmer, Hi! I have read FreeSurfaceSolver manual and I want to make sure that my understanding of this topic is right: 1) FreeSurfaceSolver evaluates heght function H(x, t) - (2D); H(x, y, t) - (3D), isn't it? 2) Initial condition for FreeSurfaceSolver is Y-coordinate (2D) or Z-coordinate (3D) o...

Thanks! I started to use this programm 3 weeks ago, but it's really friendly for users and other users are friendly for me!!! Great appreciations for developers!

Hi! It's me again. Who can give me an explanation of "heat gap" condition? I'm interested in mathmatical formulation of it. As I understand, Heat gap govern by heat transfer coeff. An I right? Whether it means, that k(dT/dx)= a(T -Text) condition is used in this case? Where Text is tempera...