How to switch off the advection terms in the Delft3D momentum equation? - D-Flow Flexible Mesh - Delft3D
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How to switch off the advection terms in the Delft3D momentum equation?
GW
Guoxiang Wu, modified 6 Years ago.
How to switch off the advection terms in the Delft3D momentum equation?
Youngling Posts: 16 Join Date: 8/20/11 Recent Posts 00
Hi all,
I want to turn off the horizontal advection terms, to see the effects of nonlinear advection in the generation of tide asymmetry. I checked the code, and target the subroutines 'mom_cyclic' and 'mom_cw', which are called by subroutine 'uzd' and 'sud' in serial, respectively, in each half-timestep of the ADI scheme. Advection terms is calculated there and can be output. But when solving the momentum equations, the code for advection terms are not so clear and straightfoward. Does anybody know to switch off this term? Any suggestions are welcome!
Guoxiang
I want to turn off the horizontal advection terms, to see the effects of nonlinear advection in the generation of tide asymmetry. I checked the code, and target the subroutines 'mom_cyclic' and 'mom_cw', which are called by subroutine 'uzd' and 'sud' in serial, respectively, in each half-timestep of the ADI scheme. Advection terms is calculated there and can be output. But when solving the momentum equations, the code for advection terms are not so clear and straightfoward. Does anybody know to switch off this term? Any suggestions are welcome!
Guoxiang
GW
Guoxiang Wu, modified 6 Years ago.
RE: How to switch off the advection terms in the Delft3D momentum equation?
Youngling Posts: 16 Join Date: 8/20/11 Recent Posts 00
the code is so sophisticated. Does anybody know where can I get the descriptions of variables?
Any response?
Any response?
GG
Geneva Garcia, modified 1 Month ago.
RE: How to switch off the advection terms in the Delft3D momentum equation?
Youngling Posts: 1 Join Date: 2/26/21 Recent Posts 00
GL
gen len, modified 20 Days ago.
RE: How to switch off the advection terms in the Delft3D momentum equation?
Youngling Posts: 1 Join Date: 3/23/21 Recent Posts 00
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RE: How to switch off the advection terms in the Delft3D momentum equation?
Youngling Posts: 1 Join Date: 4/7/21 Recent Posts 00
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