Re: [Nektar-users] Requesting some help with the Adaptive SFD algorithm
Just checking to see if the appended email went through the listserv. Thank you, Manish Sharma ________________________________________ From: Sharma, Manish (sharmamh) Sent: Friday, March 11, 2016 12:36 AM To: nektar-users-bounces@imperial.ac.uk Subject: Requesting some help with the Adaptive SFD algorithm Dear All, I am fairly new to nektar++, and have been trying to simulate the flow in a lid-driven cavity using the adaptive SFD method. However, after the first stability analysis run, I get the following output and error. Iteration: 1 (residual : 8.559e-27) Writing: "SquareCavityNonuniform110x110-AdaptiveSFD1.fld" L 2 error (variable u) : 1.60644e-14 L inf error (variable u) : 3.59318e-14 L 2 error (variable v) : 1.48736e-14 L inf error (variable v) : 3.72109e-14 L 2 error (variable p) : 1.01877e-14 L inf error (variable p) : 5.76926e-17 Fatal : Level 0 assertion violation Unrecognised value. I have checked my input files thoroughly, but am unable to understand what this error of "Unrecognised value" mean, or, how it has occurred. For your convenience/reference, the Geometry/Mesh, the nonlinear problem definition, and the homogeneous linear problem files are attached. Any suggestions/solutions to resolve this issue will be greatly appreciated. Thank you, Manish
Hi Manish, Thanks for your query. Unfortunately it seems we didn't receive your original email, so maybe try sending again? It would be useful to get the input files, since clearly the error message is not particularly useful! Cheers, Dave On Fri, 2016-03-11 at 14:30 +0000, Sharma, Manish (sharmamh) wrote:
Just checking to see if the appended email went through the listserv. Thank you,
Manish Sharma ________________________________________ From: Sharma, Manish (sharmamh) Sent: Friday, March 11, 2016 12:36 AM To: nektar-users-bounces@imperial.ac.uk Subject: Requesting some help with the Adaptive SFD algorithm
Dear All,
I am fairly new to nektar++, and have been trying to simulate the flow in a lid-driven cavity using the adaptive SFD method. However, after the first stability analysis run, I get the following output and error.
Iteration: 1 (residual : 8.559e-27) Writing: "SquareCavityNonuniform110x110-AdaptiveSFD1.fld" L 2 error (variable u) : 1.60644e-14 L inf error (variable u) : 3.59318e-14 L 2 error (variable v) : 1.48736e-14 L inf error (variable v) : 3.72109e-14 L 2 error (variable p) : 1.01877e-14 L inf error (variable p) : 5.76926e-17
Fatal : Level 0 assertion violation Unrecognised value.
I have checked my input files thoroughly, but am unable to understand what this error of "Unrecognised value" mean, or, how it has occurred.
For your convenience/reference, the Geometry/Mesh, the nonlinear problem definition, and the homogeneous linear problem files are attached. Any suggestions/solutions to resolve this issue will be greatly appreciated.
Thank you,
Manish
_______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/nektar-users -- David Moxey (Research Associate) d.moxey@imperial.ac.uk | www.imperial.ac.uk/people/d.moxey
Room 363, Department of Aeronautics, Imperial College London, London, SW7 2AZ, UK.
Hi Dave, Thanks for writing back. I will send them again right away. Manish Sent from my Cyanogen phone On Mar 14, 2016 10:17, David Moxey <d.moxey@imperial.ac.uk> wrote: Hi Manish, Thanks for your query. Unfortunately it seems we didn't receive your original email, so maybe try sending again? It would be useful to get the input files, since clearly the error message is not particularly useful! Cheers, Dave On Fri, 2016-03-11 at 14:30 +0000, Sharma, Manish (sharmamh) wrote:
Just checking to see if the appended email went through the listserv. Thank you,
Manish Sharma ________________________________________ From: Sharma, Manish (sharmamh) Sent: Friday, March 11, 2016 12:36 AM To: nektar-users-bounces@imperial.ac.uk Subject: Requesting some help with the Adaptive SFD algorithm
Dear All,
I am fairly new to nektar++, and have been trying to simulate the flow in a lid-driven cavity using the adaptive SFD method. However, after the first stability analysis run, I get the following output and error.
Iteration: 1 (residual : 8.559e-27) Writing: "SquareCavityNonuniform110x110-AdaptiveSFD1.fld" L 2 error (variable u) : 1.60644e-14 L inf error (variable u) : 3.59318e-14 L 2 error (variable v) : 1.48736e-14 L inf error (variable v) : 3.72109e-14 L 2 error (variable p) : 1.01877e-14 L inf error (variable p) : 5.76926e-17
Fatal : Level 0 assertion violation Unrecognised value.
I have checked my input files thoroughly, but am unable to understand what this error of "Unrecognised value" mean, or, how it has occurred.
For your convenience/reference, the Geometry/Mesh, the nonlinear problem definition, and the homogeneous linear problem files are attached. Any suggestions/solutions to resolve this issue will be greatly appreciated.
Thank you,
Manish
_______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/nektar-users -- David Moxey (Research Associate) d.moxey@imperial.ac.uk | www.imperial.ac.uk/people/d.moxey<http://www.imperial.ac.uk/people/d.moxey>
Room 363, Department of Aeronautics, Imperial College London, London, SW7 2AZ, UK.
participants (2)
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David Moxey
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Sharma, Manish (sharmamh)