Kyle Mooney

PhD Mechanical Engineering University of Massachusetts, Computational Fluid Dynamics, OpenFOAM, bass guitar.

[Kyle Mooney @badChicken47]

@TFTBLpod

[Kyle Mooney @badChicken47]

@Jousefm2 My understanding is that this code is actually unable to predict aerodynamics accurately at any meaningful Reynolds number. This is an extraordinary waste of electricity.

[Kyle Mooney @badChicken47]

@nixcraft If I had 5 apples and I ate 10% of each apple, by your math, I would have eaten half of all my total available apple.

[Kyle Mooney @badChicken47]

@Jousefm2 The second picture should probably be 20ms + nTrainingRuns*12 hours + trainingTime

[Kyle Mooney @badChicken47]

@Jousefm2 If this is anything akin to a POD reconstruction then this comparison is pretty misleading.

[Kyle Mooney @badChicken47]

@ProjectPhysX @NVIDIADC Dude you could spend your clearly exceptional skills making this code engineering capable but instead you post unresolved misleading eye candy. Why? Why not try and beat out powerflow? Why this?

[Kyle Mooney @badChicken47]

@ProjectPhysX @FluidX3D This stuff isn't validated. Why do this?

[Kyle Mooney @badChicken47]

@CadenceCFD @jchawner 'physically realistic' sure leaves a lot of wiggle room with respect to actual aero loading. Curious what the actual predictive capability is.

[Kyle Mooney @badChicken47]

@magicdpd Seems like a very inefficient way to do CGI until proven otherwise

[Kyle Mooney @badChicken47]

@chenna1985 What?

[Kyle Mooney @badChicken47]

@garcfd @joegigeo @rostik_l @dicehub Why not run it at full Re?

[Kyle Mooney @badChicken47]

@koleross On the spectrum of financial obscenities in this country this is pretty low on the scale man. Run on bank, FDIC stops it, bank dissolves and shareholders lose everything. Accounts moved to larger bank and 1000s of companies can access their own deposits.

[Kyle Mooney @badChicken47]

@xiaopingqiu @chenna1985 "A blended central-upwind scheme for convection is also available in OpenFOAM
but all computations in this work were stable with the purely central scheme".

You're correct, I had missread that appreciate it.

[Kyle Mooney @badChicken47]

@chenna1985 Yeah I'll watch out for it if it's gets though review...

[Kyle Mooney @badChicken47]

@chenna1985 This investigation is on a single relatively extreme case of DNS which in 99.9% of engineering applications is completely unobtainable.

[Kyle Mooney @badChicken47]

@chenna1985 You can't be one foot in one foot out for these sorts of peer reviewed analyses. You can't assume that the reader will contextualize the 'end-user experience' when reading this 5 years from now.

[Kyle Mooney @badChicken47]

@chenna1985 Who uses linear upwind for DNS? This paper's effort to oversight ratio is bonkers.

[Kyle Mooney @badChicken47]

@chenna1985 The HPC centers are different, the cores per case are different, no commentary on node occupation or parallel mpi overhead.