Openfoam pimple residual control 007378641 max: 2. fvSolution contains a set of subdictionaries that are specific to the solver being run. net site On my website via this Sep 5, 2023 · The PIMPLE algorithm in OpenFOAM combines PISO and SIMPLE methods for efficient pressure-velocity coupling in fluid dynamics simulations. This operates in two modes: Oct 19, 2020 · I am trying to simulate a cavitating flow inside a venturi-section using InterPhaseChangeFoam- an unsteady, multiphase solver. I have tried to several cases, they all fail to run and crashed. It is 1 to make the algorithm act like the PISO algorithm. 73409e-05 max: 0. I'm using PIMPLE to solve propeller case with Mar 14, 2019 · Dear foamers, I have a problem when I try to switch my case from OpenFoam 2. Options -case dir Specify case directory to use (instead of cwd) -decomposeParDict file Use specified file for decomposePar dictionary -dry-run Check case set-up only using a single time step -dry-run-write Check case set-up and write only using a single time step -parallel Run in parallel Jump to Notes Jump to HistoryActivities Apr 7, 2020 · Hi, I am upgrading my simulation from OpenFOAM version 4. At the end we add the residual control section to the fvSolutions file in order to leave the momentum-pressure coupling loops after everything is converged to speedup the calculation and use all advantages from the PIMPLE algorithm: By default, cases will run until the time settings are achieved in the case controlDict dictionary. The Courant number provides a measure of the rate at which information is transported under the influence of a flux field, a limiting factor for the performance of numerical schemes. As Foam::pimpleControl, but for a multi- region simulation comprising pimple and solid regions. water { nAlphaCorr 1; nAlphaSubCycles 1; The PISO algorithm is implemented in OpenFOAM as follows (Details can be found in the icoFoam standard solver provided with OpenFOAM): Define the equation for U PIMPLE control class to supply convergence information/checks for the PIMPLE loop. Source files pimpleMultiRegionControl. Oct 21, 2022 · 众所周知，PIMPLE算法=PISO算法+SIMPLE算法，OpenFOAM自带的pimpleFoam求解器可以调用PIMPLE算法进行求解。根据笔者踩过的坑，在某些设置情况下，即使调用pimpleFoam计算，最后也只是调用PISO模式进行求解，并没有… The pressure and velocity equations are coupled by the PIMPLE algorithm implemented in OpenFOAM [65]. To do so I set my nOuterCorrectors to a large number (50) and added a Aug 18, 2017 · Code: Create time Create mesh for time = 0 PIMPLE: no residual control data found. 0) test case You are missing a residual control block from within the PIMPLE block. Calculations will employ 2 corrector loops Reading thermophysical properties Selecting thermodynamics package { type hePsiThermo; mixture pureMixture Download scientific diagram | 17: Velocity contours of the PIMPLE algorithm with relaxation and residual control; nOuterCorrectors = 100 and nCorrectors = 2; Co = 5. Operands PIMPLE control class to supply convergence information/checks for the PIMPLE loop. The case will run for 1000 steps. from publication: Mathematics Nov 3, 2025 · Build : 4245909efb-20210203 OPENFOAM=2012 Arch : "LSB;label=32;scalar=32;solveScalar=64" Starting time loop Courant Number mean: 0. However, based on the fact that the explanation of the algorithm is given in my book, I removed the content here. H pimpleMultiRegionControl. Calculations will employ 2 corrector loops Reading thermophysical properties Selecting thermodynamics package { type hePsiThermo; mixture pureMixture pimpleControl Class Reference | OpenFOAM | Free, open source CFD software, licensed under the GPL by The OpenFOAM Foundation PIMPLE control class to supply convergence information/checks for the PIMPLE loop. The print out messages said that, there is no convergence criterion. 19999e-06 Time = 1. Dec 20, 2020 · Please, could someone help me to overcome this problem to run the simulation. In fact, 59 solvers out of total of 108 OpenFOAM solvers employ this pressure correction algorithm, such as: pimpleFoam, buoyantPimpleFoam, rhoPimpleFoam, sonicFoam, fireFoam, reactingFoam, sprayFoam, engineFoam, interFoam, twoPhaseEulerFoam, compressibleInterIsoFoam, cavitatingFoam, interPhaseChangeFoam Jul 8, 2025 · Only when the equation is solved the final (4th) time, it solves to a residual level specified by tolerance (since relTol is 0, effectively deactivating it) for greater accuracy, but at greater cost. 3 PISO, SIMPLE and PIMPLE algorithms Most fluid dynamics solver applications in OpenFOAM use either the pressure-implicit split-operator (PISO), the semi-implicit method for pressure-linked equations (SIMPLE) algorithms, or a combined PIMPLE algorithm. - nae9on/OpenFOAM_MSc_Thesis_Project Overview Category: Incompressible transient incompressible Turbulence Finite volume options Equations PIMPLE algorithm Input requirements Mandatory fields: p: kinematic pressure [m2/s2] U: velocity [m/s] Physical models turbulence: constant/turbulenceProperties finite volume options : constant/fvOptions (optional) Solution controls Schemes Linear equation solvers controlDict Further Mar 29, 2020 · I am trying to run a tutorial from openfoam. What is the Feb 18, 2020 · Hi everyone, I have been trying to find out if it is possible to control the number of PISO correctors by specifying a residual threshold. Furthermore, the Euler-Lagrangian approach is utilized for spray modeling. Calculations will employ 2 corrector loops Using LTS Reading field p_rgh Reading field U Reading/calculating face flux field phi Creating cellMask field to block out hole cells Creating interpolatedCells field Reading transportProperties Selecting incompressible transport model Newtonian Mar 8, 2020 · Hi, I am trying to use the residual control feature of pimpleFoam. Jan 27, 2013 · when residuals is assigned before what does "residualControl" do? Code: " (U|e|h|R|k|epsilon|omega)" { solver PBiCG; preconditioner 13 14 OpenFOAM is free software: you can redistribute it and/or modify it 15 under the terms of the GNU General Public License as published by 16 the Free Software Foundation, either version 3 of the License, or 10 11 OpenFOAM is free software: you can redistribute it and/or modify it 12 under the terms of the GNU General Public License as published by 13 the Free Software Foundation, either version 3 of the License, or Sep 25, 2019 · I installed OpenFoam 7, and then the Helyx-OS v. Maybe somebody can give me a hint. The number of iterations in the PIMPLE algorithm guide (OpenFOAM, 2017) is recommended to be between 50 and 1000, where the default is 2. 1. Jul 18, 2016 · All times are GMT -4. Definition at line 55 of file pimpleControl. 11 OpenFOAM is free software: you can redistribute it and/or modify it Oct 26, 2019 · 最近想用PIMPLE算法，只是修改了fvSolution里面 PIMPLE下面的 nOuterCorrectors 代码如下 solvers { alpha. These subdictionaries include solvers, relaxationFactors, PISO and SIMPLE which are described in the remainder of this section. Calculations will employ 3 corrector loops Reading field p_rgh Reading field U Reading/calculating face flux field phi Reading transportProperties Selecting incompressible transport model Newtonian Selecting incompressible transport model Newtonian Selecting turbulence model type simulating irregular sphere settling with overPimpleDyMFoam errors for RAS model Jun 23, 2016 · Dear all, There has been discussion about the value of the under-relaxation factors (UF) in the last iteration (OuterCorrector) of the PIMPLE For high turbulent flow fields we should add the keyword turbOnFinalIterOnly = false to calculate the turbulent properties each outer loop too Always set the nOuterCorrectors to a very high number (~ 50 to 1000) and control your pimple loop with the residual control (make sure that explizit terms converged) Set nCorrectors to a small number (1 Dynamic mesh functionality is categorised by the terminology: motion: geometry change only topology change: e. Return true if corrector residual controls are present. The entire simulation is considered convergent if all equations converged. 0 (GUI only), but it seemed like there was different dictionaries format or something: when I try to run the case OF gives error: Apr 10, 2016 · Hi everybody, I want to use the new convergence check for the PIMPLE solvers in interFoam (OpenFOAM-2. Populate residuals with initial residual as first member and the final residual as second (last) member. When I start simulation (reactingTwoPhaseEulerFoam) the following Jun 26, 2019 · Hi everyone, I've a few questions about the pimpleFoam solver (using OpenFOAM-dev, build dev-68e9c8eac2bf, on a Scientific Linux cluster). Pimple multi-region control class. Implements the logic which controls the pimple loop generically for a given correc Pimple multi-region control class. Returns initial residual as first member, the final residual as the second (or last) member Definition at line 242 of file solutionControl. 19999e-06 diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0 PIMPLE: iteration 1 DILUPBiCGStab: Solving for O2, Initial residual = 1, Final residual = 1. e. 0 in the fvSolutiondict : My first code was : Code: PIMPLE { This form leads to a normalised residual of 1 for uniform systems, i. 00006104** PIMPLE: iteration 1 velocityDampingConstraint damp damped 3 (0. However, this also shows that if the initial solution changes, e. 28, can´t see where the problem is. This operates in two modes: The aim of the project was to develop a multi-physics model for simulating turbulent combustion using the open source C++ toolbox OpenFOAM. These are the main parameters for Sim control and numerics. The time now is 17:06. FluidKo August 12, 2022 04:48s1291 August 12, 2022 10:42 Jul 12, 2022 · 4. 13 14 OpenFOAM is free software: you can redistribute it and/or modify it 15 under the terms of the GNU General Public License as published by 16 the Free Software Foundation, either version 3 of the License, or Jun 20, 2020 · View Issue DetailsJump to Notes Jump to History May 29, 2017 · 看了Tobi写的pimple使用时的参数设置对比，还有些疑问想提出来跟大家讨论，我就想到什么就写什么啦，先说以下这几个关键字吧~ pimple by Tobi nOuterCorrctors (50) nCorrectors (2) nNonOrthogonalCorrectors (0) turbOnFinal Mar 7, 2016 · In system/fvSolution, I can specify tolerances on matrix solvers: Code: solvers { p { solver PGC; preconditioner DIC; tolerance 1e-08; relTol 0; } } Jun 23, 2020 · duplicate of 0003336 resolved will Purpose of residualControl in the pimple loop Oct 21, 2014 · The Pimple Algorithm (21. 10 11 OpenFOAM is free software: you can redistribute it and/or modify it 12 under the terms of the GNU General Public License as published by 13 the Free Software Foundation, either version 3 of the License, or Oct 27, 2017 · Hello, I am running a transient simulation using pimpleFoam. 3 to OF6. For a list of solver applications that include mesh motion capabilities see here. As Foam::pimpleControl, but for a multi- region simulation compris Return true if all convergence checks are satisfied. OpenFOAM is free software: you can redistribute it and/or modify it All times are GMT -4. The free introductory and reference guide to some basic CFD with OpenFOAM. The focus is related to correct boundary conditions, numerics, and usage of the OpenFOAM® solvers as well as residual control and other possible functionalities that can be activated by using function objects. cell splitting Usage Mesh motion is controlled via the dynamicMeshDict located in the constant directory. 703078 **Time = 400. For high turbulent flow fields we should add the keyword turbOnFinalIterOnly = false to calculate the turbulent properties each outer loop too Always set the nOuterCorrectors to a very high number (~ 50 to 1000) and control your pimple loop with the residual control (make sure that explizit terms converged) Set nCorrectors to a small number (1 Would you like to suggest an improvement to this page? Create an issue Aug 8, 2018 · Dear FOAM-ers, I've been using OpenFOAM 5. I set it in the control file with a value of 1e-4. H:75 Foam::pimpleSingleRegionControl::run bool run (Time &time) Hello, I am decently new to OpenFOAM and am attempting to run a simulation of a symmetric diamond airfoil in Mach 3 STP air. Aug 28, 2018 · Hi, Since chtMultiRegionSimpleFoam was removed in OpenFOAM 6, I tried running a steady state case with chtMultiRegionFoam, with a residualcontrol (show. This approach is supplemented by under-relaxation techniques to secure convergence stability. Links can be found below. The openfoamwiki. 02704e-09, No Iterations 1 DILUPBiCGStab: Solving for H2O Aug 1, 2016 · Well i have a case, in which i will reduce the runtime. I cannot figure out why my pimpleFoam command will not work when attempting to run the tutorial. 08. 00175681 deltaT = 1. so heres View Issue DetailsJump to Notes Jump to History Feb 27, 2019 · Hi, I am quite new to OpenFOAM so if any important Information is missing, just ask for it. using non-uniform conditions, the normalisation also changes, leading to a different convergence history. Pimple loop class. whats usage of it when properties have their own tolerances? View Issue DetailsJump to Notes Jump to History Overview Category: Incompressible transient incompressible Turbulence Finite volume options Equations PISO algorithm Input requirements Mandatory fields: p: kinematic pressure [m2/s2] U: velocity [m/s] Physical models turbulence: constant/turbulenceProperties finite volume options : constant/fvOptions (optional) Solution controls Schemes Linear equation solvers controlDict Further information Nov 3, 2025 · Starting time loop Courant Number mean: 2. 6. I am using the interPhasechangeDyM Solver I allredy have reduced the runtime from 100% to 33% 6. where x = x¯¯¯. Hello Foamers, I am trying to use pimpleFoam and I used residualControl in the PIMPLE settings in fvSolution file: Referenced by Foam::fvc::absolute (), boundaryRadiationProperties::absorptivity (), multiBandAbsorptionEmission::aCont (), multiBandZoneAbsorptionEmission::aCont Jan 8, 2013 · 140 //- Reset the solve index in the correction residual control data 141 virtual void resetCorrSolveIndex (); 142 143 //- Update the solve index in the correction residual control data 144 virtual void updateCorrSolveIndex (); 145 146 //- Pimple loop Sep 5, 2023 · rhoPimpleFoam is a transient solver for compressible turbulent flow, supporting mesh motion and topology changes in OpenFOAM. 21 The PIMPLE algorithm. The time now is 23:20. g. Dear foamers, I have a problem when I try to switch my case from OpenFoam 2. When trying to use the PIMPLE-mode with chtMultiRegionFoam the solver always runs all of the outerCorrector loops without reading the residual control. Sep 15, 2016 · In tutorials directory using following command find the examples of the solvers with fvOptions. dynamicFvMesh XXX; Options Jun 22, 2017 · Hey all, is there a way to define steady residual controls for the pimple loop in pimpleFoam used with localEuler (LTS)? The tutorial shows nothing Class to control time during OpenFOAM simulations that is also the top-level objectRegistry. Feb 3, 2021 · Hello, since the day I started writing my own solvers, I found it tedious to keep updated two separate versions of the solvers if I needed to test Jan 27, 2013 · at some cases of rhoPimpleFoam there is a keyword named control residual. However, there is a small set of standard subdictionaries that cover most of those used by the standard solvers. I View Issue DetailsJump to Notes Jump to History Class to control time during OpenFOAM simulations that is also the top-level objectRegistry. Sep 6, 2023 · By default, cases will run until the time settings are achieved in the case controlDict dictionary. 0之后的，关于residualControl的设置变了 Hello, I am decently new to OpenFOAM and am attempting to run a simulation of a symmetric diamond airfoil in Mach 3 STP air. ActivitiesIssue History Jan 27, 2016 · Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD 11 OpenFOAM is free software: you can redistribute it and/or modify it Initial and final residual of the specified field-name, provided that the corresponding volume field is available on the fvMesh. 0). C. 0 in the fvSolutiondict : My first code was : Description Transient solver for incompressible, turbulent flow of Newtonian fluids on a moving mesh. Nov 3, 2025 · Summary When running a wave tank simulation with interFoam, if using openfoam compiled with WM_COMPILE_OPTION=Opt everything is ok. Contribute to OpenFOAM/OpenFOAM-2. The equation is considered convergent if the normalized residual level drops below the specified value. 1 to version 6. 3 PISO, SIMPLE and PIMPLE algorithms Most fluid dynamics solver applications in OpenFOAM use either the pressure-implicit split-operator (PISO), the semi-implicit method for pressure-linked equations (SIMPLE) algorithms, or a combined PIMPLE algorithm. 0 and have now tested OpenFOAM 6. 13 14 OpenFOAM is free software: you can redistribute it and/or modify it 15 under the terms of the GNU General Public License as published by 16 the Free Software Foundation, either version 3 of the License, or May 14, 2018 · Hi all I have a very basic question: What is a typical residuals behaviour for a converging pimpleFoam solver? I think my simulation converges (see All times are GMT -4. x development by creating an account on GitHub. Nov 15, 2023 · 其中，residualControl可以控制外循环的残差，使之达到残差标准后跳出循环，不一定循环完nOuterCorrectors的次数。 而在OpenFOAM 6. However, I am not able to get pimple to converge. In addition, the residual control is well implemented and works for the PIMPLE as well as for the SIMPLE sub-loops for the conjugated-heat-transfer solvers. Oct 21, 2014 · The Pimple Algorithm (21. I have been trying to optmize the convergence rate for a while, however, my residuals are Residual Control In the Residual tab you can modify the convergence criteria for each of the equations being solved under current settings. 5. Until now I added the following Sep 6, 2023 · OpenFOAM documentation - chtMultiRegionFoamOverview 🔗 Category: Heat transfer transient multiple compressible fluid and solid regions Turbulence Thermophysical fvOptions Equations 🔗 PIMPLE algorithm Hydrostatic pressure effects Input requirements 🔗 Mandatory fields: Fluid fields p: pressure [pa] p_rgh: pressure - hydrostatic contribution [pa] U: velocity [m/s] T: temperature [K] Solid Looks very clean now. Mar 15, 2021 · I watch to know, which residual is the residual for the declaration of P equation. The time now is 07:38. When running sonicFoam I get this output: Create time Create mesh for time = 0 PIMPLE: no residual control data found. Aug 8, 2022 · Code: /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \ / F ield | OpenFOAM: The Open Source CFD Aug 7, 2020 · Hello, I am running a transient simulation in pimple mode. version 2. as report data passes across the screen. So, I specified the following in ()- () - - () TurbulentGuy October 19, 2020 09:43 Aug 20, 2024 · PIMPLE: no residual control data found. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub. I couldn't Jul 9, 2024 · OpenFOAM v12 User Guide - 4. This algorithm leverages the strengths of both PISO and SIMPLE methods for pressure-velocity coupling, ensuring robustness in handling transient flows with large time steps. 4. The test case is a inlet-outlet 200mm radius pipes and The solver uses the PIMPLE (merged PISO-SIMPLE) algorithm for pressure-momentum coupling. 0. Calculations will employ 2 corrector loops Reading thermophysical 125 //- Reset the solve index in the correction residual control data 126 virtual void resetCorrSolveIndex (); 127 128 //- Update the solve index in the correction residual control data 129 virtual void updateCorrSolveIndex (); 130 131 //- Pimple loop Pimple single region control class. but look at the Dec 22, 2018 · Create mesh for time = 0 PIMPLE: no residual control data found. I copied a tutorial from combustion XiFoam then modified its geometry as per my project. H pimpleMultiRegionControlI. Oct 20, 2015 · Hi, I am doing some test cases in incompressible k-e transient simulation with PIMPLE solver. C Definition at line 56 of file pimpleMultiRegionControl. 3. Alternatively, the residualControl object can be added to the fvSolution dictionary to enable additional controls. References Foam::Info, entry::keyword (), fvMesh::name (), and Foam::nl. The foamJob script provides useful options for this purpose with the following executing the specified <solver> as a Here, V is the cell volume, ϕ the face volumetric flux, and ∑faces summation is over all cell faces. Are there described anywhere? I tweaked them without success to warranty a relative improvement per “inner loop” and Finite volume options Equations PIMPLE algorithm Hydrostatic pressure effects Input requirements Mandatory fields: Fluid fields p: pressure [Pa] p_rgh: pressure - hydrostatic contribution [Pa] U: velocity [m/s] T: temperature [K] Solid Fields T: temperature [K] Physical models turbulence: constant/turbulenceProperties heat transfer: constant 4. 2017) In this blog I showed (since 2014) a few things about the pimple algorithm and how things are working in OpenFOAM. I've run the same pimpleFOAM (or pimpleDyMFoam in version 5. 0; format ascii; class dictionary; object fvSolution; "alpha. From the creators of OpenFOAM, the essential book for CFD users. Alternatively, the user can redirect the report to a log file which will improve the speed of the computation. May 27, 2016 · GoodMorning, I would ask you some suggestions to apply the residualControl on PimpleFoam solver of OpenFoam 3. 1 The foamJob script for running jobs The user may be happy to monitor the residuals, iterations, Courant number etc. The time now is 04:37. More region types could be added. Test case is a box with an inlet and outlet pipe, starts flowing from standstill during 2 seconds. net site On my website via this 28 Foam::pimpleControl 29 30 Description 31 PIMPLE control class to supply convergence information/checks for Nov 13, 2023 · View Issue DetailsJump to Notes Jump to History Aug 20, 2018 · I'm new to OpenFOAM but so far I've been able to correct all my mistakes, but this time I just cannot. 1 Linear solver control The first sub-dictionary in our example Nov 19, 2020 · Hi friends, I am very new to Openfoam. When using openfoam Oct 21, 2014 · The Pimple Algorithm (21. H. Mar 1, 2014 · in case of PIMPLE you go to the next time step as soon as your residuals go below given value. Solver: chtMultiRegionFoam OF-Version: v1812 I have a 107// Member Functions 108 109// Access 110 111//- Access the i-th pimple control 112inline pimpleNoLoopControl pimple const label 113 114// Evolution 115 116//- Return true if residual controls are present 117virtualbool hasResidualControls const 118 119//- Return true if corrector residual controls are present 120virtualbool When trying to use the PIMPLE-mode with chtMultiRegionFoam the solver always runs all of the outerCorrector loops without reading the residual control. *" cAlpha 0; nAlphaCorr 2; nAlphaSubCycles 1; MULESCorr yes; nLimiterIter 5; solver PBiCG; PIMPLE algorithm is widely used in OpenFOAM. It looks like the solver doesn't create the PIMPLE-class properly. The old revised one is still available at the wiki page. Extract maximum residual for the solver performance entry, provided the corresponding volume field is available on the mesh. It supports both Multiple Reference Aug 13, 2011 · Hi, I am running a simpleFoam case. 0 and after doing so, I am now unable to control my residuals in fvSolution. com. If you'd like to get steady state solution and halt simulation, you'd better use SIMPLE family solvers. Oct 30, 2015 · Hi, trying my first transient case I get a steady pressure residual of about 0. Apr 11, 2022 · Notes on CFD: General Principles - 5. 07782e-07, Final residual = 1. May also be used to for PISO-based algorithms as PISO controls are a sub-set of PIMPLE controls. The View Issue DetailsJump to Notes Jump to History Jul 8, 2025 · OpenFOAM v13 User Guide - 4. Maybe the port of fvOptions into Win OpenFOAM Foundation development repository. Provides time-loop control methods which exit the simulation once Definition: pimpleSingleRegionControl. 2. The output message looks like this: PIMPLE: iteration 1 smoothSolver: Solving for Ux, Mar 14, 2017 · Hello, I want to do a 3D transient simulation of a wing. water. Calculations will employ 3 corrector loops Reading field p_rgh Reading field U Reading/calculating face flux field phi Reading transportProperties Selecting incompressible transport model Newtonian Selecting incompressible transport model Newtonian Selecting turbulence model type Jul 11, 2023 · OpenFOAM v11 User Guide - 4. Feb 14, 2017 · Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD Feb 14, 2017 · Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD This form leads to a normalised residual of 1 for uniform systems, i. Sep 6, 2023 · OpenFOAM documentation - pisoFoamOverview 🔗 Category: Incompressible transient incompressible Turbulence fvOptions Equations 🔗 PISO algorithm Input requirements 🔗 Mandatory fields: p: Kinematic pressure [m2/s2] U: velocity [m/s] Physical models 🔗 turbulence: constant/turbulenceProperties finite volume options : constant/fvOptions (optional) Solution controls 🔗 Schemes Solvers Aug 16, 2020 · All times are GMT -4. After that I had run Mar 17, 2015 · Dear all, Could someone please clarify to me how residualControl in fvSolution works? As far as I know, residualControl helps you control the flow of Detailed Description PIMPLE control class to supply convergence information/checks for the PIMPLE loop. The type of motion is set according to the dynamicFvMesh entry, e. Does anyone Oct 21, 2022 · 众所周知，PIMPLE算法=PISO算法+SIMPLE算法，OpenFOAM自带的pimpleFoam求解器可以调用PIMPLE算法进行求解。根据笔者踩过的坑，在某些设置情况下，即使调用pimpleFoam计算，最后也只是调用PISO模式进行求解，并没有… OpenFOAM Foundation patch version of OpenFOAM-2. You need something like the following if you plan to set "nOuterCorrectors" to a large value Dec 22, 2018 · Create mesh for time = 0 PIMPLE: no residual control data found. 6 Solution and algorithm control. 6. 000564893%) of cells smoothSolver: Solving for Ux, Initial residual = 5. edjzm hvnkxgo kgnuit qyecf nlwpu wcn zxngb kqay qadq lwgty spgelqg itku zyshhbwp ibwdbfrb mvmalbh