Update failed for the mesh component in mesh error updating cell mesh in system mesh

Добрый день.
При расчете сетки возникает ошибка

Ansys.Core.Commands.UserReadableFailureException: Error updating cell Mesh in system Fluid Flow (Fluent).
   at Ansys.Addins.Infrastructure.CommandUtilities.CommandHelper.Execute(IFullContext context)
   at Ansys.Core.Commands.Concurrency.CommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
— Ansys.Core.Commands.CommandFailedException: Error updating cell Mesh in system Fluid Flow (Fluent).
CommandName: Meshing.UpdateModel(Container=»Mesh», RemainingDownstreamContainers=[])
   at Ansys.Core.Commands.CommandAsyncResult.WaitForSuspendOrComplete(Int32 milliSecondsTimeout, Boolean exitContext)
   at Ansys.ProjectSchematic.Data.ComponentTemplateEntity.Update(IFullContext context, IProgressMonitor progressMonitor, DataContainerReference container, String dataGroup, UpdateOptions updateOptions, IEnumerable`1 downstream, IEnumerable`1 allRemaining)
   at Ansys.ProjectSchematic.Update.UpdateTask.Update(IFullContext context, IProgressMonitor progressMonitor, UpdateOptions updateOptions, IEnumerable`1 downstream, IEnumerable`1 allRemaining)
   at Ansys.ProjectSchematic.Update.UpdateImpl.updateComponent(IFullContext context, UpdateTask task, String trackToken)
   at Ansys.ProjectSchematic.Update.UpdateImpl.<>c__DisplayClass4d.b__4b()
   at Ansys.ProjectSchematic.Update.UpdateImpl.executeWithSelectedErrorBehaviour(Op op, UpdateTask forTask, Op opUponError)
   at Ansys.ProjectSchematic.Update.UpdateImpl.updateComponentAndDependencies(UpdateTask task, Boolean& didSomething)
   at Ansys.ProjectSchematic.Update.UpdateImpl.checkAndUpdateComponent(UpdateTask task, Boolean& didSomething)
   at Ansys.ProjectSchematic.Update.UpdateImpl.doOutstandingTasks(IEnumerable`1 tasks, Boolean& didSomething)
— Ansys.Core.Commands.UserReadableFailureException: Update failed for the Mesh component in Fluid Flow (Fluent).  Error updating cell Mesh in system Fluid Flow (Fluent).
   at Ansys.ProjectSchematic.Update.UpdateImpl.doOutstandingTasks(IEnumerable`1 tasks, Boolean& didSomething)
   at Ansys.ProjectSchematic.Update.UpdateImpl.d__2a.MoveNext()
   at Ansys.ProjectSchematic.Commands.UpdateComponentCommand.d__0.MoveNext()
   at Ansys.Core.Commands.Concurrency.SuspendableCommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
— Ansys.Core.Commands.CommandFailedException: Update failed for the Mesh component in Fluid Flow (Fluent).  Error updating cell Mesh in system Fluid Flow (Fluent).
CommandName: UpdateComponent(Component=»/Schematic/Component:Mesh», AllDependencies=True)
   at Ansys.Core.Commands.CommandAsyncResult.WaitForSuspendOrComplete(Int32 milliSecondsTimeout, Boolean exitContext)
   at Ansys.ProjectSchematic.GuiOperations.UpdateComponent.Invoke(GuiOperationContext context)
   at Ansys.UI.GuiOperationContext.Invoke(GuiOperationMetaData operationData)
   at Ansys.UI.UIManager.InvokeOperationCore(String pseudoname, OperationDelegate callback, Boolean allowOSMessages, Boolean coreTransaction)

Можете подсказать, в чем дело?
Архив с проектом http://www.cae-club.ru/sites/default/files/users/files/3729/del-torro.zip.
Заранее спасибо.

Update failed for the mesh component in model

CFD Online Discussion Forums > General Forums > General Forums Update failed for the mesh component in model

—>

I have a project with Fluent. I set the geometry and mesh. But when i connect the mesh to fluent i get a message

«update failed for the mesh component in model. Error updating cell mesh in system model. View the messages in the meshing editor for more details.»

When i look at the meshing editor as i suggested i cant find anything useful as you can guess. Also i looked at my file direction and i saw that there is no special character.

Interesting thing is this update problem doesnt occur always. Sometimes occurs sometimes not. But definitely occurs when the geometry is complex and big. E.g a centrifugal pump or an airplane etc. Everything that i try is useless. Help pls.

I am no expert, but a few more details would help in identifying the problem.

Details such as where you have made the geometry, the software used for meshing, what procedure you followed to make the mesh generally help.

If I were to say blindly, it could be when the edges of the geometry are not smooth enough. But as I said, state much more details and let’s hope for the best.

First thx for reply

I got the geometry from grabcad as step. file. So i tell my story with more details.

1. I could analysis a centrifugal pump and my proffessor asked me what would happen if the blades have been reversed. So i reversed 180 degrees the part that rotates to get the blade position that i asked. Then i got this message.

2. My other proffessor asked me the coefficient of drag of SR71 airplane with Mach 3. However, i found a geometry in grabcad and i got it. But geometry is same scale with original size of plane. E.g 40 m lenght nearly. I made it ready for meshing and i set the mesh with body sizing, automatic method and refinement from all edges. But when i connect the mesh to fluent i get this message. But when i connect it to CFX i dont get this message and i can update the mesh.

I hope my explanation could tell the trouble enough. Thx again.

Источник

[ANSYS Meshing] Problem in updating the mesh in Workbench

CFD Online Discussion Forums > Software User Forums > ANSYS > ANSYS [ANSYS Meshing] Problem in updating the mesh in Workbench

—>

I’m a relatively new user in ANSYS.

I added the «Fluid Flow (FLUENT)» analysis system in workbench. I made a simple 2D geometry using DesignModeler, and then meshed it using the ANSYS mesher. After I finished the mesh, I pressed «Update Project» in the workbench window, and got the following two errors:
«The mesh exporter failed during translation. Please send your data to your support provider» and «Update of the mesh component in

failed. Error updating cell Mesh in system

«.
Surely, at this stage I cannot proceed to the Fluent setup.

Strangely enough, when I saved the mesh as a *.msh file, and opened it in a separate project, I got no error, and was able to proceed to Fluent setup.

Is it something I should be worried about? How can I fix it in the original project using the «Fluid Flow (FLUENT)» analysis?

Источник

Error: Update failed for the setup component in Fluid Flow CFX

CFD Online Discussion Forums > Software User Forums > ANSYS > ANSYS Error: Update failed for the setup component in Fluid Flow CFX

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i’m working on the analysis of a fan and i have succesfully set up and solved and Fluid Flow component system (CFX).

After changing the mesh (generating of the new mesh was successful), the update for the CFX setup failed with the following message:

‘Update failed for the setup component in Fluid Flow (CFX). Application error in CFX-Pre: ERROR gtmAction: unknown operation, ‘merge assembly’ specified

System.ApplicationException: Application Error in CFX-Pre: ERROR
gtmAction: unknown operation, ‘mergeAssembly’, specified
at Ansys.CFX.Foundation.App.CUEApplicationProxy.SendC md(String code, String data, Int32 maxWait, Boolean ignoreCUEErrorDuringSendCmd)
at Ansys.CFX.Foundation.App.CUEApplicationProxy.SendC CL(String ccl, Boolean ignoreCUEErrorDuringSendCmd)
at Ansys.CFX.CFXCore.App.CFXPreProxy.UpdateMesh(IFull Context context, Int32 id, String fileName, ImportableMeshType fileType)
at Ansys.CFX.CFXCore.Data.CFXSetupSource.UpdatePreMes hes(IFullContext context)
at Ansys.CFX.CFXCore.Data.CFXSetupSource.LoadEditorDa ta(IFullContext context, Boolean interactive, Boolean dedicated)
at Ansys.CFX.Foundation.Data.CUESourceDataObject.Edit (IFullContext context, Boolean interactive)
at Ansys.Core.Commands.Concurrency.CommandWorkUnit.ex ecuteInContext(CommandContext subContext, IExecutionEngineCallback tracer)
at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExe cute(IExecutionEngineCallback executionEngine, CommandContext subContext)
at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execu te(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
— Ansys.Core.Commands.CommandFailedException: Application Error in CFX-Pre: ERROR
gtmAction: unknown operation, ‘mergeAssembly’, specified
CommandName: CFX.EditSetup(Container=»Setup»)
at Ansys.Core.Commands.CommandAsyncResult.RethrowFail ureException(Exception e)
at Ansys.Core.Commands.CommandAsyncResult.Wait(Int32 milliSecondsTimeout, Boolean exitContext)
at Ansys.CFX.CFXCore.Commands.EditSetupCommand.Invoke AndWait(IProtectedContext context, DataContainerReference Container, Boolean Interactive)
at Ansys.CFX.CFXCore.Commands.EditSetupGui.Invoke(Gui OperationContext context)
at Ansys.UI.GuiOperationContext.Invoke(GuiOperationMe taData operationData)
at Ansys.UI.UIManager.InvokeOperationCore(String pseudoname, OperationDelegate callback, Boolean allowOSMessages, Boolean coreTransaction)

I’m working with Ansys 17.1 on windows 7 and win 10, different OS same problem. Does anyone have an idea to solve this problem?
I Don’t want to set up a complete new component system.

Thank you in advance!

I also had a similar problem a couple of days ago, though not the same message. To solve it fixed a little problem in the geometry and redefined a couple of sizings and it updated well.

Also, an alternative solution that also worked is to export the mesh to a FLUENT format file (.msh i think) and then create a new proyect and import that mesh directly and then cfxpre should work fine.

thank you for possible solutions. I tested both of them with the same result.
I still don’t know, why the initial mesh is working and after changing/adding/deleting some mesh properties it stucks.

And i also can’t find any comparable problems in the forum.

I have found a solution. After opening the «corrupted» Setup, i have exported the CCL via File —> Export —> CCL. Next step is closing the CFX-Pre. In workbench «Clear generated data» on the setup of the Fluid flow. Openening the setup again with an initial state. In my case i have to generate some additional mesh regions in the CFX-Pre. Renaming these mesh locations according to the corrupt mesh before. Loading the CCL state and finally solve some problems occuring by bad links (in my case some wrong connections in the interfaces).

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