Snappy Hex Mesh Win32Exception runtime error - Windows 7, Virtual Box 5.2.8, OpenFOAM v1706

[noahmkelly]

Hey All,

I have searched for this issue, so I do apologize if there is overlap... but I seem to be having an issue with my current install on windows 7. I have the same install listed above on a win 10 machine and so far it works fine. Please see image attached...

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0. SnappyHexMeshDict.addLayersControls.minThickness is changed from "0.2" to "0.1".
1. SnappyHexMeshDict.addLayersControls.castellatedMeshControls.resolveFeatureAngle is changed from "180" to "95".
2. saving the new snappyHexMeshDict.
3. Runtime error (Win32Exception): WindowsError
4. Traceback: line 436, in is_polyMesh_snappyHexMesh, "C:\Users\nkelly\AppData\Roaming\McNeel\Rhinoceros\5.0\scripts\butterfly\case.py" line 99, in script

[noahmkelly]

Here is the info from the blcokmesh

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0. Updating cell size in blockMeshDict.
1. Updating grading in blockMeshDict.
2. Saved changes to blockMeshDict to: C:\Users\nkelly\butterfly\outdoor_airflow_hah\system\blockMeshDict
3. SET DOCKER_TLS_VERIFY=1&SET DOCKER_HOST=tcp://192.168.99.100:2376&SET DOCKER_CERT_PATH=C:\Users\nkelly.docker\machine\machines\default&SET DOCKER_MACHINE_NAME=default&SET COMPOSE_CONVERT_WINDOWS_PATHS=true&docker ps
4. SET DOCKER_TLS_VERIFY=1&SET DOCKER_HOST=tcp://192.168.99.100:2376&SET DOCKER_CERT_PATH=C:\Users\nkelly.docker\machine\machines\default&SET DOCKER_MACHINE_NAME=default&SET COMPOSE_CONVERT_WINDOWS_PATHS=true&docker ps
5. container id: f0507a10ff6e
6. SET DOCKER_TLS_VERIFY=1&SET DOCKER_HOST=tcp://192.168.99.100:2376&SET DOCKER_CERT_PATH=C:\Users\nkelly.docker\machine\machines\default&SET DOCKER_MACHINE_NAME=default&SET COMPOSE_CONVERT_WINDOWS_PATHS=true&docker ps
7. SET DOCKER_TLS_VERIFY=1&SET DOCKER_HOST=tcp://192.168.99.100:2376&SET DOCKER_CERT_PATH=C:\Users\nkelly.docker\machine\machines\default&SET DOCKER_MACHINE_NAME=default&SET COMPOSE_CONVERT_WINDOWS_PATHS=true&docker ps
8. Butterfly is running blockMesh. PID: 2291
9. SET DOCKER_TLS_VERIFY=1&SET DOCKER_HOST=tcp://192.168.99.100:2376&SET DOCKER_CERT_PATH=C:\Users\nkelly.docker\machine\machines\default&SET DOCKER_MACHINE_NAME=default&SET COMPOSE_CONVERT_WINDOWS_PATHS=true&docker ps
11. /---------------------------------------------------------------------------\ | ========= | | | \ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \ / O peration | Version: v1706 | | \ / A nd | Web: www.OpenFOAM.com | | \/ M anipulation | | *---------------------------------------------------------------------------*/ Build : v1706 Arch : "LSB;label=32;scalar=64" Exec : blockMesh Date : Sep 20 2018 Time : 18:15:33 Host : "default" PID : 2291 Case : /home/ofuser/workingDir/butterfly/outdoor_airflow_hah nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations

// * // Create time

Deleting polyMesh directory "/home/ofuser/workingDir/butterfly/outdoor_airflow_hah/constant/polyMesh" Creating block mesh from "/home/ofuser/workingDir/butterfly/outdoor_airflow_hah/system/blockMeshDict" Creating block edges No non-planar block faces defined Creating topology blocks Creating topology patches

Creating block mesh topology

Check topology

Basic statistics
    Number of internal faces : 0
    Number of boundary faces : 6
    Number of defined boundary faces : 6
    Number of undefined boundary faces : 0
Checking patch -> block consistency

Creating block offsets Creating merge list .

Creating polyMesh from blockMesh Creating patches Creating cells Creating points with scale 1 Block 0 cell size : i : 21.64049 .. 25.35771 j : 21.64049 .. 88.55238 k : 0.4999999 .. 22.1951

[noahmkelly]

1. I adjusted the VM system settings for the processor, memory, etc.
2. updated and restarted win 7
3. deleted old butterfly grasshopper user files

now it's working.