Search found 3 matches

by Ville Rintala
Sun Jan 06, 2013 2:50 pm
Forum: Serpent 2 scalability benchmark
Topic: Test case 2: PWR full-core calculation
Replies: 5
Views: 3279

Re: Test case 2: PWR full-core calculation

Some results from Lappeenranta University of Tech: See this post: Re: Serpent 2 scalability benchmark Calculation nodes: 2 x E5-2660 Xeon (8+8 cores, Hyper-threading off), 128 GiB No changes in input file. I did following calculations (multiple serial jobs couldn't be started in one SLURM batch file...
by Ville Rintala
Sun Jan 06, 2013 2:43 pm
Forum: Serpent 2 scalability benchmark
Topic: Serpent 2 scalability benchmark
Replies: 4
Views: 3767

Re: Serpent 2 scalability benchmark

Notice couple things when calculating these benchmarks. We have 16 node cluster with two E5-2660 Xeons (2.2 GHz) per calculation node (8+8 cores) here in Lappeenranta. These Xeons (like about every recent processor) have turbo boost which overclocks some cores if only partial load is applied. I rese...
by Ville Rintala
Mon Oct 25, 2010 12:42 pm
Forum: Events and publications
Topic: Presentation at HTR 2010, October 18-20, 2010
Replies: 0
Views: 3989

Presentation at HTR 2010, October 18-20, 2010

Our (Heikki Suikkanen, Ville Rintala, Riitta Kyrki-Rajamäki) paper " An approach for detailed reactor physics modelling of randomly packed pebble beds " was presented at HTR 2010 conference in Prague, Czech, October 18-20, 2010. The paper demonstrates using of DEM (Discrete Element Method) and Serpe...