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Questions related from Joemon Jacob
Numerical studies were done on a square cylinder and half square -half circular (hshc) cylinder. It is observed that the drag coefficient for 'hshc' is higher than square. Cd obtained is 2.8 and...
12 November 2020 7,214 12 View
Hello All I am doing LES of flow around circular cylinder at Re ~ 30000. My aim is to obtain coherence function from surface pressure fluctuations along the span wise length of cylinder. It is...
01 July 2019 8,096 0 View
Ship shaped vessel peak roll RAO is 3 (deg/m) for a time period of ~ 6 seconds. What happens if this vessel is subjected to waves with time period ~ 6 seconds. I understand that vessel will have...
25 October 2018 4,904 4 View
Hello All Would like to know whether any one has Best practices/guidelines for setting up Embedded LES in Ansys Fluent. I am confused how to define RANS in the global region and define LES in...
03 November 2017 9,208 9 View
Hello All I understand from literature that a completely resolved (Kolmogrov scale) LES is DNS itself. Any eddy resolving larger than kolmogrov scale are defined as LES. The effect of opted out...
03 November 2017 320 4 View
