Search found 24 matches

by serge_13
18 Dec 2019, 13:25
Forum: ElmerSolver
Topic: Ranque-Hilsch Vortex Tube Modelling on ELMER
Replies: 9
Views: 7382

Re: Ranque-Hilsch Vortex Tube Modelling on ELMER

Dear friends some interesting results of 2019 with Ranque-Hilsch Vortex Tube (RHVT) with quadratic vortex channel is presented here. Sif file is included below. The non-stationary flow in RHVT was visualized in Paraview 5.7. For reference see: https://www.t-flow.ru/rhvt-quad-aero-all Best regards, S...
by serge_13
28 Mar 2018, 18:11
Forum: ElmerSolver
Topic: Ranque-Hilsch Vortex Tube Modelling on ELMER
Replies: 9
Views: 7382

Re: Ranque-Hilsch Vortex Tube Modelling on ELMER

Dear friends. All old links are available again at https://www.t-flow.ru (remastered after hacking destroy) ... Sorry, the ssl certificate will be updated soon ... New 'CGNSSaveIterative' solver module was created to save transient data for Post Processing via cgns format. You can see temperature se...
by serge_13
24 Apr 2017, 11:12
Forum: ElmerSolver
Topic: Ranque-Hilsch Vortex Tube Modelling on ELMER
Replies: 9
Views: 7382

Re: Ranque-Hilsch Vortex Tube Modelling on ELMER

Dear friends ! You may to model Ranque-Hilsh Tube, Vortex Chambers and ... yourself. The Elmer's modification with Anisotropic model of the turbulence is prepared by me. See the following reference: “T-Flow Lab” Modification of Elmer FEM Package for Vortex and Complex Flows Modeling" http://www...
by serge_13
01 Feb 2017, 11:34
Forum: ElmerSolver
Topic: Ranque-Hilsch Vortex Tube Modelling on ELMER
Replies: 9
Views: 7382

Re: Ranque-Hilsch Vortex Tube Modelling on ELMER

Good day to All! I prepared final paper of Ranque-Hilsch tube investigation by Elmer's software. Here is the title: "CFD-study of the adiabatic deceleration in the role of a heat source for the effect of temperature separation in Ranque-Hilsch vortex tube". I think the method will be helpf...
by serge_13
24 Jan 2017, 11:24
Forum: ElmerSolver
Topic: Ranque-Hilsch Vortex Tube Modelling on ELMER
Replies: 9
Views: 7382

Re: Ranque-Hilsch Vortex Tube Modelling on ELMER

I'm sorry to all. There some mistakes are in the paper. Of course, k-turb and mu-turb values in the system of PDEs (1-5) are the tensors. Main diagonals are not empty. For mu-turb diagonal elements are: mu_turb_xx, mu_turb_yy, mu_turb_zz. For k-turb the diagonal elements are: k_turb_xx, k_turb_yy, k...
by serge_13
15 Jan 2017, 21:20
Forum: ElmerSolver
Topic: Ranque-Hilsch Vortex Tube Modelling on ELMER
Replies: 9
Views: 7382

Ranque-Hilsch Vortex Tube Modelling on ELMER

Dear friends! I'd like to present you a new paper on Elmer's modelling: "Model of anisotropic turbulence in finite-element package Elmer in calculation of a vortex flow parameters and thermal separation in the Ranque-Hilsch vortex tube" It is saved here: http://www.t-flow.ru/images/pdf_art...
by serge_13
25 Oct 2016, 11:36
Forum: ElmerSolver
Topic: coupled heat and cfd
Replies: 9
Views: 6384

Re: coupled heat and cfd

Dear Mark ! Try to change *.sif and to resolve the simplified tasks: 1-st variant. Try to decrease N-S iterations to transformate the situation to resolve hydrodynamical task and heat transfer task in parallel steps. It may be that your hydrodynamical part degrades earlier before heat transfer. So y...
by serge_13
21 Oct 2016, 17:22
Forum: ElmerSolver
Topic: coupled heat and cfd
Replies: 9
Views: 6384

Re: coupled heat and cfd

Dear Mark,
Can you show me your *.sif - file ?

Wbr,
Serge.
by serge_13
06 Jul 2016, 10:54
Forum: Installation & compilation
Topic: Open MPI support under MinGW64 Platform.
Replies: 0
Views: 3724

Open MPI support under MinGW64 Platform.

Good day to all !

I need to compile Elmer 8.2 sources under MinGW64 platform with MPI support. What the MPI (or Open-MPI) Packet must be installed on my Windows 7 machine before CMake binary code generation ?

Thank You !

Serge.