OpenFOAM的lagrangian求解器中,parcel粒子数统计问题
-
OpenFOAM的lagrangian求解器中比如v2006版本的tutorials/lagrangian/reactingParcel/ParcelInbox算例中,计算后会生成lagrangian/reactingCloud1/文件夹,其中的position文件如下所示,表示了每个parcel的位置信息,但是括号后面的数字表示的是parcel中的粒子数么?
/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: v2006 | | \\ / A nd | Website: www.openfoam.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class Cloud<basicReactingMultiphaseParcel>; location "32/lagrangian/reactingCloud1"; object positions; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 2 ( (-1901.68 0 6.44321) 63679 (-1851.74 -1.77636e-15 6.43945) 63359 ) // ************************************************************************* //
-
@lyc 哦哦 所以正常情况下 positions里面应该是barycentric坐标,但是为什么你的case里面就只有这么几个数字就不知道了。
/*--------------------------------*- C++ -*----------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 8 \\/ M anipulation | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class Cloud<passiveParticle>; location "0.64/lagrangian/sprayCloud"; object positions; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 1656396 ( (0.04422067751 0.5540185624 0.3809619217 0.02079883845) 760548 2268048 2 (0.1546921353 0.1803744222 0.05967081669 0.6052626258) 759449 2265159 2 (0.09719880177 0.1125485611 0.3328846329 0.4573680042) 813065 2424670 2 (0.3671454797 0.1819634579 0.07532737629 0.3755636861) 812635 2423788 2 (0.04635296206 0.6766449271 0.1730520394 0.1039500714) 866648 2584882 1 (0.1204208922 0.2634564704 0.3806695666 0.2354530708) 824671 2459267 2 (0.2457338888 0.2946520318 0.2575474936 0.2020665858) 920105 2704057 2 (0.07306399804 0.145526467 0.294643519 0.486766016) 851535 2539390 1