constant/polyMesh/boundary 0/U 0/p patch type inletOutlet;inletValue uniform (0 0 0);value uniform (0 0 0); type fixedValue;value uniform 0; inletValue关键字用于回流处理。·这种情况下,如果流体返回计算区域,将使用通过关键字inletValue设置的值。否则它将使用zeroGradient边界条件。 外部空气动力学计算...
7:pressureDirectedInletVelocityFvPatchVectorField:This velocity inlet boundary condition is applied to patches where the pressure is specified. The inflow velocity is obtained from the flux with the specified inlet direction" direction. 8:pressureDirectedInletOutletVelocityFvPatchVectorField:This velocity inl...
inlet pressureInletVelocity totalPressure inletOutlet outlet inletOutlet totalPressure inletOutlet wall fixedValue zeroGradient zeroGradient k Epsilon mut alpha inletOutlet inletOutlet calculated calculated inletOutlet inletOutlet calculated calculated wallFunction wallFunction wallFunction wallFunction 历经千⾟万苦终于...
This boundary condition provides a turbulence specific dissipation, ω (omega) inlet condition based on a specified mixing length. The patch values are calculated using: More...Inheritance diagram for turbulentMixingLengthFrequencyInletFvPatchScalarField:This...
修改边界inlet的参数: inlet { type parabolicVelocity; n (100); y (010); maxvalue2; } 修改system/controlDict文件 添加语句libs ("libparabolicVelocity.so");,如下图所示。 进行计算 blockMesh simpleFoam 计算结果 速度分布如下图所示。 入口速度分布曲线如下图所示。
*Q: net heat flux on the boundary [W] *Δt: time step [s] outletMappedUniformInletHeatAddition totalFlowRateAdvectiveDiffusive wallHeatTransfer compressible::thermalBaffle1D compressible::turbulentHeatFluxTemperature compressible::turbulentTemperatureCoupledBaffleMixed ...
OpenFOAM根据自带求解器计算自己的算例-生成网格-边界条件总结 采用OpenFOAM自带求解器计算算例 ——网格生成&边界条件自己的公众号：一介UDFer，不定期更新个人Fluent+UDF和OpenFOAM学习经验，交流学习。说明：此处的应用只限于使用OpenFOAM自带的求解器计算自己想计算的case，对求解的离散格式，求解方法，湍流模型，燃烧...
… ( boundaryField boundaryField Inlet { { { type patch; Inlet Inlet physicalType inlet; { { nFaces 100; startFace 39700; surfaceNormalFixedValue; type zeroGradient; } redValue uniform -1; } … } … ib1 … ib1 { ib1 { type indirectWall; neighbourPatch ib2; { type zeroGradient; ...
Boundary conditions»InletBoundary conditions» |Outlet This velocity inlet/outlet boundary condition is applied to velocity boundaries where the pressure is specified. A zero-gradient condition is applied for outflow (as defined by the flux); for inflow, the velocity is obtained from...
boundaryField { inlet { type fixedProfile; profile csvFile; profileCoeffs { nHeaderLine 0; refColumn 0; componentColumns (1 2 3); separator ","; mergeSeparators 0; file "Uprofile.csv"; } direction (0 1 0); origin 0; } outlet { type inletOutlet; inletValue uniform (0 0 0); value...