CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

Search Results

Register Blogs Community New Posts Updated Threads Search

Showing results 1 to 7 of 7
Search took 0.00 seconds. Search: Posts Made By: LuckyTran
Forum: Main CFD Forum November 20, 2022, 23:14
Replies: 46
Views: 7,189
Posted By LuckyTran
The snake keeps showing its head so I need to...

The snake keeps showing its head so I need to make something very clear. There's two very very very different scenarios

1) Meeting and exceeding ASME/ASTM/ISO/IEC/IEEE/etc. standards is one thing...
Forum: Main CFD Forum November 20, 2022, 22:20
Replies: 46
Views: 7,189
Posted By LuckyTran
You're using 4? 8? A100's that cost $10k + a...

You're using 4? 8? A100's that cost $10k + a piece, how is this in the category of I cannot afford $70k for professional GPUs?

I know that industry standards are not the best nor perfect, and in...
Forum: Main CFD Forum November 10, 2022, 21:10
Replies: 46
Views: 7,189
Posted By LuckyTran
I don't think there's anything wrong with it....

I don't think there's anything wrong with it. It's very reasonable. But again it should be obvious that you need less memory per byte and you can pass more bytes for a given bus. And then it should...
Forum: Main CFD Forum November 10, 2022, 17:52
Replies: 46
Views: 7,189
Posted By LuckyTran
The problem is not whether it is accurate or not...

The problem is not whether it is accurate or not (I trust the authors are not stupid and blatantly lying to the community). The point is, there is a very obvious capacity and bandwidth difference...
Forum: Main CFD Forum November 9, 2022, 20:58
Replies: 46
Views: 7,189
Posted By LuckyTran
Well to muddy up the waters a bit... it turned...

Well to muddy up the waters a bit... it turned into a PhD project and then some.

Yes there are some things that can be done very quickly using LBM and such. In particular, I know Sony is very ...
Forum: Main CFD Forum November 9, 2022, 17:40
Replies: 46
Views: 7,189
Posted By LuckyTran
Of course precision is not a coding problem, but...

Of course precision is not a coding problem, but it opens the door to exploits that can be (and in this case are) misleading.

For example, you can use FFT algorithm on datasets that are 2^N in...
Forum: Main CFD Forum November 9, 2022, 17:05
Replies: 46
Views: 7,189
Posted By LuckyTran
This project in its entirety is a great example...

This project in its entirety is a great example of how you can engineer a problem to fit the message you want to give.

Also I read some quick notes by the author that it uses FP32 arithmetic and...
Showing results 1 to 7 of 7

 
Forum Jump

All times are GMT -4. The time now is 10:37.

Contact Us - CFD Online - Privacy Statement - Top