pimpleFoam – validation of square jet seabed scour numerical model

mkraposhin · December 9, 2021, 11:08

The thread is dedicated to validation of the pimpleFoam solver against the problem of seabed scour numerical modelling:

Subhasish D., and Arindam S. Scour Downstream of an Apron Due to Submerged Horizontal Jets//J. Hydraul. Eng. 2006.132:246-257

Several models of bed scour are considered.

All necessary data is stored in GitHub repository: https://github.com/unicfdlab/rfbr-nsfc-2021

HPE · December 12, 2021, 06:40

Dear Matvey,

Thanks a lot for this; however, I couldn't see any available data in the repo. Would you mind to double check whether the repo contains the data required?

mkraposhin · December 14, 2021, 10:42

Validation of scouring model starts with validation of high Re planar jet flow model (backward face step): https://github.com/unicfdlab/rfbr-ns...rd-facing-step.

It was shown previously that error in seabed height is in quadratic proportion to error of wall shear stresses.

December 9, 2021, 11:08	pimpleFoam – validation of square jet seabed scour numerical model	#1
mkraposhin Senior Member Matvey Kraposhin Join Date: Mar 2009 Location: Moscow, Russian Federation Posts: 355 Rep Power: 20	The thread is dedicated to validation of the pimpleFoam solver against the problem of seabed scour numerical modelling: Subhasish D., and Arindam S. Scour Downstream of an Apron Due to Submerged Horizontal Jets//J. Hydraul. Eng. 2006.132:246-257 Several models of bed scour are considered. All necessary data is stored in GitHub repository: https://github.com/unicfdlab/rfbr-nsfc-2021 dlahaye likes this. __________________ MDPI Fluids (Q2) special issue for OSS software: https://www.mdpi.com/journal/fluids/..._modelling_OSS GitHub: https://github.com/unicfdlab Linkedin: https://linkedin.com/in/matvey-kraposhin-413869163 RG: https://www.researchgate.net/profile/Matvey_Kraposhin

December 12, 2021, 06:40		#2
HPE Senior Member Herpes Free Engineer Join Date: Sep 2019 Location: The Home Under The Ground with the Lost Boys Posts: 932 Rep Power: 12	Dear Matvey, Thanks a lot for this; however, I couldn't see any available data in the repo. Would you mind to double check whether the repo contains the data required? __________________ The OpenFOAM community is the biggest contributor to OpenFOAM: User guide/Wiki-1/Wiki-2/Code guide/Code Wiki/Journal Nilsson/Guerrero/Holzinger/Holzmann/Nagy/Santos/Nozaki/Jasak/Primer Governance Bugs/Features: OpenFOAM (ESI-OpenCFD-Trademark) Bugs/Features: FOAM-Extend (Wikki-FSB) Bugs: OpenFOAM.org How to create a MWE New: Forkable OpenFOAM mirror

December 14, 2021, 10:42		#3
mkraposhin Senior Member Matvey Kraposhin Join Date: Mar 2009 Location: Moscow, Russian Federation Posts: 355 Rep Power: 20	Validation of scouring model starts with validation of high Re planar jet flow model (backward face step): https://github.com/unicfdlab/rfbr-ns...rd-facing-step. It was shown previously that error in seabed height is in quadratic proportion to error of wall shear stresses. HPE likes this. __________________ MDPI Fluids (Q2) special issue for OSS software: https://www.mdpi.com/journal/fluids/..._modelling_OSS GitHub: https://github.com/unicfdlab Linkedin: https://linkedin.com/in/matvey-kraposhin-413869163 RG: https://www.researchgate.net/profile/Matvey_Kraposhin

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