Pending solver tasks failing to start in FINE/Marine

dmuirhead · March 4, 2015, 12:25

I am an undergraduate student working on a project using FINE/Marine.

I am having problems with the flow solver failing to start. No errors are thrown. After clicking the "play" button to start my simulation, the task manager window appears, a few lines appear and the last message is:
"start_status_ok"
Then nothing happens.

Switching to the task manager view, under Task List, the simulation's task status appears as "running" and under task delay it shows "none".

Under task definition, all three of pre-processing, solver, and post-processing are "pending".

My current problem set-up involves a simple, narrow hull geometry that was generated using Autodesk Inventor and imported into HEXPRESS as a parasoloid (.x_t) model. I meshed using C-Wizard, roughly following the steps of a FINE/Marine tutorial, making some modifications as appropriate for our hull, which is only 8m long. This is a steady computation, with the hull body motion defined as "imposed" at 4 m/s.

I believe I have ruled out an installation/licensing problem, as I was able to run a simple tutorial (Marine tutorial 1 - driven cavity, with geometry built entirely in the HEXPRESS editor) without any issue.

Can anyone shed some light on what might be causing this problem?

Thanks,

Dan

Rombzh · March 4, 2015, 16:40

Hi,

Are you using a Windows or Linux version ?

dmuirhead · March 4, 2015, 18:02

Quote:

Originally Posted by Rombzh

Hi,

Are you using a Windows or Linux version ?

It's Windows 7, 64 bit FINE/Marine version 3.1-3.

Rombzh · March 5, 2015, 09:49

Hi,

Well sorry I'm not familiar with the Windows version. In the task manager there should be a button called "save batch file" or something like that. It should create an executable that will run the preprocessing and the solver. Try running that job this way and see what happens.

I advise you contact Numeca's tech support.

Hamidzoka · March 6, 2015, 03:29

is that a parallel run?
I had the same problem in case of parallel run in Numeca.

dmuirhead · March 6, 2015, 16:38

Quote:

Originally Posted by Hamidzoka

is that a parallel run?
I had the same problem in case of parallel run in Numeca.

This is a serial run.

March 4, 2015, 12:25	Pending solver tasks failing to start in FINE/Marine	#1
dmuirhead New Member Dan Join Date: Mar 2015 Posts: 3 Rep Power: 11	I am an undergraduate student working on a project using FINE/Marine. I am having problems with the flow solver failing to start. No errors are thrown. After clicking the "play" button to start my simulation, the task manager window appears, a few lines appear and the last message is: "start_status_ok" Then nothing happens. Switching to the task manager view, under Task List, the simulation's task status appears as "running" and under task delay it shows "none". Under task definition, all three of pre-processing, solver, and post-processing are "pending". My current problem set-up involves a simple, narrow hull geometry that was generated using Autodesk Inventor and imported into HEXPRESS as a parasoloid (.x_t) model. I meshed using C-Wizard, roughly following the steps of a FINE/Marine tutorial, making some modifications as appropriate for our hull, which is only 8m long. This is a steady computation, with the hull body motion defined as "imposed" at 4 m/s. I believe I have ruled out an installation/licensing problem, as I was able to run a simple tutorial (Marine tutorial 1 - driven cavity, with geometry built entirely in the HEXPRESS editor) without any issue. Can anyone shed some light on what might be causing this problem? Thanks, Dan

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March 4, 2015, 16:40		#2
Rombzh Member Romain Join Date: May 2009 Posts: 40 Rep Power: 17	Hi, Are you using a Windows or Linux version ?

March 5, 2015, 09:49		#4
Rombzh Member Romain Join Date: May 2009 Posts: 40 Rep Power: 17	Hi, Well sorry I'm not familiar with the Windows version. In the task manager there should be a button called "save batch file" or something like that. It should create an executable that will run the preprocessing and the solver. Try running that job this way and see what happens. I advise you contact Numeca's tech support.

March 6, 2015, 03:29		#5
Hamidzoka Senior Member Hamid Zoka Join Date: Nov 2009 Posts: 293 Rep Power: 19	is that a parallel run? I had the same problem in case of parallel run in Numeca.