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 Showing results 1 to 25 of 56 Search took 0.00 seconds. Search: Posts Made By: j-avdeev
 February 4, 2016, 12:32 Replies: 6 Views: 571 Posted By j-avdeev Hi, Genn. I am not sure, that it optimal way... Hi, Genn. I am not sure, that it optimal way to get gradT, but you can try surfaceVectorField gradT = fvc::interpolate(fvc::grad(T)); surfaceScalarField sumGradT =...
 December 20, 2015, 07:58 Replies: 4 Views: 1,454 Posted By j-avdeev Hello. If someone still interested. ... Hello. If someone still interested. vector deltaC; deltaC.x() = 0.01; deltaC.y() = 0.01; deltaC.z() = 0.01; vectorField delCentroid(mesh.points().size(), deltaC);
 December 19, 2015, 05:15 Replies: 12 Views: 2,299 Posted By j-avdeev Hello. Can someone explain what gradU.T()... Hello. Can someone explain what gradU.T() means? Why here gradU+gradU.T(), but not just gradU? As I understand we want to get gradient field of U here.
 Forum: CFX October 31, 2015, 08:25 Replies: 8 Views: 969 Posted By j-avdeev Hello, _srs_ It was too difficult for me to... Hello, _srs_ It was too difficult for me to make through routines. So I solve it in 2 steps: 1. Made simulation of the porous medium without dust - the purpose of the calculation to estimate the...
 June 7, 2015, 09:23 Replies: 5 Views: 334 Posted By j-avdeev Hello, Asghari. As I remember C++, the... Hello, Asghari. As I remember C++, the following line heSource -= 0.1*sqr(time.value())*V; mean the same as heSource = heSource - 0.1*sqr(time.value())*V;
 Forum: OpenFOAM March 17, 2015, 15:05 Replies: 14 Views: 2,388 Posted By j-avdeev Hi, jemz I have tryed and it works in OpenFOAM... Hi, jemz I have tryed and it works in OpenFOAM 2.3.1 with following system/fvSchemes: FoamFile { version 2.0; format ascii; class dictionary; location ...
 Forum: OpenFOAM March 17, 2015, 06:49 Replies: 14 Views: 2,388 Posted By j-avdeev It says that "keyword laplacian(rAUf,p) is... It says that "keyword laplacian(rAUf,p) is undefined" and if you open system/fvSchemes you will not find it. It is happen because case was made and worked on older OpenFOAM version - I see you use...
 February 22, 2015, 15:59 Replies: 6 Views: 532 Posted By j-avdeev Hello. I have similar problem as mich_K. It is... Hello. I have similar problem as mich_K. It is sunday and pyFoam does not want to plot. :) I have installed pyFoam and gnuplot as "notroot" user to my home directory. gnuplot works fine - after...
 November 4, 2014, 11:16 Replies: 3 Views: 515 Posted By j-avdeev Hello. If I understand your problem right -... Hello. If I understand your problem right - for small size matrices you can use matricoFoam approach. It creates zero dense matrix and grab coefficients from matrixes threw "addressing"....
 May 14, 2014, 05:51 Replies: 1 Views: 385 Posted By j-avdeev Installing swak4Foam to OpenFOAM in Windows Hello. I have tryed to find compiled verion of swak4Foam libraries for Windows, but I have not found. Is it exist? Also I think about compiling by myself. I just started - I found bison and...
 Forum: OpenFOAM May 2, 2014, 08:17 Replies: 14 Views: 2,388 Posted By j-avdeev It works! Thanks, JBeilke. ... It works! Thanks, JBeilke. http://youtu.be/hZm7lc4sC2o
 March 1, 2014, 11:09 Replies: 7 Views: 1,512 Posted By j-avdeev Probably will useful. ... Probably will useful. http://openfoamwiki.net/index.php/How_to_use_Armadillo_in_OpenFOAM
 February 1, 2014, 13:00 Replies: 9 Views: 1,157 Posted By j-avdeev Hello, luckycfd. Probably matricoFoam will... Hello, luckycfd. Probably matricoFoam will help you to understand: http://www.cfd-online.com/Forums/openfoam-solving/121831-dumping-matrices-openfoam.html#post472905
 February 1, 2014, 12:52 Replies: 3 Views: 943 Posted By j-avdeev Hello, Iliya Marchevsky made lab work -... Hello, Iliya Marchevsky made lab work - simple example (on basis of icoFoam solver source code), which shows way how you can save matrices from OF to text file. Probably, this example useless in...
 October 30, 2013, 09:12 Replies: 1 Views: 1,238 Posted By j-avdeev second file of equatins second file of equatins
 October 30, 2013, 09:07 Replies: 1 Views: 1,238 Posted By j-avdeev Hyperbolic equasion solver or How OF works? Hello, I have working hyperbolic equasion solver (hyper1Foam in attachment - works in OF 2.1.0). Main equation: \frac{\partial\psi }{\partial t}+C{\frac{\partial \psi}{\partial x}}=0 ...
 Forum: OpenFOAM August 3, 2013, 05:45 Replies: 11 Views: 1,189 Posted By j-avdeev Thanks, Sylvester. 0/U was ok. Problem was in... Thanks, Sylvester. 0/U was ok. Problem was in Ua - now it's work fine: inlet { type fixedValue; value uniform (-1 0 0); }
 Forum: OpenFOAM July 26, 2013, 11:20 Replies: 11 Views: 1,189 Posted By j-avdeev Something wrong in my case (see attached... Something wrong in my case (see attached pictures). Maybe it's wrong BC in U, Ua? Places, where I'm not sure: in 0/U inlet {
 Forum: OpenFOAM Installation July 12, 2013, 06:47 Replies: 32 Views: 3,746 Posted By j-avdeev Bruno, yes, error was in g++.conf file. I've ran... Bruno, yes, error was in g++.conf file. I've ran "sed ..." script more than one time and it was g++4444 instead of g++44. It's corrected. But now another error: ... Error: Symbian SDK registry...
 Forum: OpenFOAM Installation July 10, 2013, 09:24 Replies: 32 Views: 3,746 Posted By j-avdeev I've tryed to perform step #10... I've tryed to perform step #10 (http://openfoamwiki.net/index.php/Installation/Linux/OpenFOAM-2.1.1/CentOS_SL_RHEL#CentOS_5.8) but it finished with error ... Basic XLib functionality test failed!...
 July 9, 2013, 09:21 Replies: 35 Views: 8,839 Posted By j-avdeev Santiago, propably nooby question, anyway ... Santiago, propably nooby question, anyway from fvMatrix.C 00742 tAphi().internalField() = D()/psi_.mesh().V(); This string accord to A()=diag()/mesh.V() or another string? And I tryed...
 Forum: OpenFOAM Installation June 28, 2013, 14:18 Replies: 32 Views: 3,746 Posted By j-avdeev Yes, Bruno, you right - I simply ran the... Yes, Bruno, you right - I simply ran the makeGcc46. But making changes in settings.sh has no effect. :( Anyway, after that I tryed to follow...
 Forum: OpenFOAM Installation June 25, 2013, 17:52 Replies: 32 Views: 3,746 Posted By j-avdeev Hello. I have similar situation. But gcc... Hello. I have similar situation. But gcc version is OK. What is wrong? \$ foamInstallationTest Executing /home/avdeev/OpenFOAM/OpenFOAM-2.2.0/bin/foamInstallationTest: Checking basic...
 Forum: ParaView May 21, 2013, 13:56 Replies: 1 Views: 383 Posted By j-avdeev View how volume devided by processors Hello. I remember that Paraview has possibility to show how volume of geometry devided by processors (in decomposed case sure), but forgot how to get this view. I remember that it looks like...
 April 13, 2013, 10:05 Replies: 35 Views: 8,839 Posted By j-avdeev Hello, I have one more question around terms ... Hello, I have one more question around terms .A(), .H(), .T(). As said before So what return terms .lower(), .upper(), .diag()? I found them in article...
 Showing results 1 to 25 of 56

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