Adaptive mesh refinement

Serouj · May 29, 2022, 13:20

Hello gentlemen,
I am willing to write my own piece of code using matlab regarding the adaptive mesh refinement technique(AMR) where you split a certain orthogonal cell to 4 new cells in areas of interest depending on the error that you calculate between the cells, and with this algorithm you can dramatically reduce the number of total volume cells needed for the entire simulation. I have been struggling to find any relevant guides or well explained algorithms or papers that can help me understand the algorithm and transform it into a piece of code in matlab, so that I can try experimentin with the Lid-driven cavity case which I have setup by myself on MATLAB. Does anyone know any references related to this little project? Any help is much appreciated (:
Best Regards,
Serouj Djabraian

aerosayan · May 29, 2022, 14:55

AMRex has lots of documentation, and references to which scientific papers have been instrumental for their development.

LINK : https://amrex-codes.github.io/amrex/gallery.html

poly_tec · May 29, 2022, 16:28

While you are thinking about adaptation, consider adapting to the 21st century… addressing a random group of people as men is 19th century style, sir.

May 29, 2022, 13:20	Adaptive mesh refinement	#1
Serouj New Member Serouj Djabraian Join Date: Jan 2021 Location: Nürnberg, Deutschland Posts: 4 Rep Power: 5	Hello gentlemen, I am willing to write my own piece of code using matlab regarding the adaptive mesh refinement technique(AMR) where you split a certain orthogonal cell to 4 new cells in areas of interest depending on the error that you calculate between the cells, and with this algorithm you can dramatically reduce the number of total volume cells needed for the entire simulation. I have been struggling to find any relevant guides or well explained algorithms or papers that can help me understand the algorithm and transform it into a piece of code in matlab, so that I can try experimentin with the Lid-driven cavity case which I have setup by myself on MATLAB. Does anyone know any references related to this little project? Any help is much appreciated (: Best Regards, Serouj Djabraian

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May 29, 2022, 14:55		#2
aerosayan Senior Member Sayan Bhattacharjee Join Date: Mar 2020 Posts: 495 Rep Power: 8	AMRex has lots of documentation, and references to which scientific papers have been instrumental for their development. LINK : https://amrex-codes.github.io/amrex/gallery.html

May 29, 2022, 16:28		#3
poly_tec New Member Poly T Join Date: May 2022 Posts: 24 Rep Power: 3	While you are thinking about adaptation, consider adapting to the 21st century… addressing a random group of people as men is 19th century style, sir.