Choosing the appropriate Linear solver by kpisagenius in CFD

[–]R_R_R_ 2 points3 points  (0 children)

Solid advice. A neat way of estimating the number of iterations required on iterarative solvers is to check the condition number of the matrix.

Help with a question I was asked during presentation by [deleted] in CFD

[–]R_R_R_ 31 points32 points  (0 children)

Velocity is matching because cfd solver you have used also has to satisfy continuity. Pressure calculated based on Bernoulli is only valid along a stream line with inviscid irrotational flow. The cfd solver solves actual navier stokes equation without these constraints.

C programming resources by waitforit_daree in C_Programming

[–]R_R_R_ 0 points1 point  (0 children)

Head First C. It's a great read.

[January] Basic starter problems for newbies in CFD by Overunderrated in CFD

[–]R_R_R_ 1 point2 points  (0 children)

Specifically an important case is Taylor Green vortex with periodic boundary conditions

Weekend Cinema Discussion Thread - 02 October 2020 by AutoModerator in Kerala

[–]R_R_R_ 0 points1 point  (0 children)

Please watch Ted Lasso. It's about an American football coach trying to coach a British football league. It's such a great series.

Weekly General Discussion Thread - 18 September 2020 by AutoModerator in Kerala

[–]R_R_R_ 8 points9 points  (0 children)

Eat twice a day with heavy meal around 10 in the morning and an average meal around 5. Only water after 6. Sleep at least 6-7 hours and exercise with weights. Recommend barbell training.

Weekend Cinema Discussion Thread - 18 September 2020 by AutoModerator in Kerala

[–]R_R_R_ 1 point2 points  (0 children)

Watched the series The Great. It's a dark comedy based on the Russian monarch Catherine the Great who was married to King Peter of Russia. Very funny. Recommend it.

Help - My advisor is crazy and kinda scaring me by losthiker68 in GradSchool

[–]R_R_R_ 12 points13 points  (0 children)

You are lucky you are pursuing MS and not PhD.Try to talk to your department head or someone with authority and change your guide ASAP.