Search found 312 matches

by dominic
Wed Aug 02, 2017 5:36 pm
Forum: UEMS v15.x support
Topic: Changes needed for GFS Update 2017?
Replies: 75
Views: 3029

Re: Changes needed for GFS Update 2017?

OK, here are the changes for NMM http://gamma.meteoadriatic.net/tmp/NMM/ This ungrib is from WPS 3.9 with patch for new GFS, compiled statically so it should work with any system. Also, that one from Robert's update should work also in NMM but didn't tested it myself. Vtable.GFS should be placed in...
by dominic
Tue Jul 25, 2017 10:23 pm
Forum: UEMS v15.x support
Topic: Changes needed for GFS Update 2017?
Replies: 75
Views: 3029

Re: Changes needed for GFS Update 2017?

OK, here are the changes for NMM http://gamma.meteoadriatic.net/tmp/NMM/ This ungrib is from WPS 3.9 with patch for new GFS, compiled statically so it should work with any system. Also, that one from Robert's update should work also in NMM but didn't tested it myself. Vtable.GFS should be placed in...
by dominic
Fri Jun 23, 2017 8:16 am
Forum: General NWP, Postprocessing, Meteorology
Topic: Thom Discomfort Index
Replies: 0
Views: 244

Thom Discomfort Index

Hello to all

Have any of you tried to create a plot with grads regarding the Thom Discomfort Index?

I'm trying, it works in part but it returns errors in the calculation;)

It would be very interesting to accomplish. ;)
by dominic
Mon Mar 27, 2017 4:24 pm
Forum: UEMS v15.x support
Topic: MICROPHYSICS: Lin et-al vs Ferrier
Replies: 4
Views: 385

Re: MICROPHYSICS: Lin et-al vs Ferrier

Hello Ivan, I started using too WDM 6-class scheme. Do you have any other suggestions on physical ?, before I used Lin et al. scheme
by dominic
Wed Mar 01, 2017 2:21 am
Forum: Hardware for running WRF / EMS
Topic: AMD Ryzen released!
Replies: 3
Views: 767

Re: AMD Ryzen released!

Hello to all AMD has finally released ZEN, the new processor which they say comes to the most renowned i7 power, like the 6800k and 6900K. In particular the solution to 8 cores can compete directly with the 6900K / 6950k, resulting in even more performing, with a lower TDP and performance in higher...
by dominic
Thu Feb 23, 2017 8:42 am
Forum: Hardware for running WRF / EMS
Topic: UEMS CPU suggestion
Replies: 4
Views: 1182

Re: UEMS CPU suggestion

It would be interesting to make a comparison in performance between these two processors, we can do a test on the same domain?


How much ram you are using in your configuration?
by dominic
Thu Feb 23, 2017 8:37 am
Forum: Hardware for running WRF / EMS
Topic: Hardware Requirements
Replies: 2
Views: 448

Re: Hardware Requirements

hello, how much is your budget?
by dominic
Thu Feb 23, 2017 8:36 am
Forum: Hardware for running WRF / EMS
Topic: Turbo boost and overclock in wrf/ems-uems
Replies: 4
Views: 357

Re: Turbo boost and overclock in wrf/ems-uems

Personally tested, made overclocking a processor i7 6800k, dispelled liquid with corsair hydro h115i, up to 4.2 ghz (stable). The performances are there and the increase on the clock of 3.4 GHz on a simulation with two nesting to 24 hours is about 5.6 minutes less, than the classic clock of 3.4GHz ;-)
by dominic
Thu Feb 23, 2017 8:31 am
Forum: Hardware for running WRF / EMS
Topic: AMD Ryzen released!
Replies: 3
Views: 767

AMD Ryzen released!

Hello to all AMD has finally released ZEN, the new processor which they say comes to the most renowned i7 power, like the 6800k and 6900K. In particular the solution to 8 cores can compete directly with the 6900K / 6950k, resulting in even more performing, with a lower TDP and performance in higher ...
by dominic
Thu Feb 16, 2017 7:04 pm
Forum: Hardware for running WRF / EMS
Topic: Incidence quad channel ram
Replies: 1
Views: 282

Incidence quad channel ram

I wondered how incidesse a possible quad channel, only some motherboards (Intel 2011 socket)

we assume to use 32 GB sizes from 8GB bench (frequency 2400MHz DDR4)

Putting them in quad channell WRF should be faster? They would have more results than a dual channel from 16gb to counter?