Search found 39 matches
- 27 May 2017, 03:13
- Forum: General
- Topic: Horizontal phase space distortion with KQUAD
- Replies: 1
- Views: 2950
Horizontal phase space distortion with KQUAD
Hello, I'm confused about some tracking results.We generate initial particles with gaussian distribution,ultra-low emittance 80pm,0.4% energy spread,etc...Then we let the particles pass through a simple DBA,the horizontal phase space is very odd.However,when we change the elements CSBEND to SBEND,KQ...
- 08 Mar 2016, 21:39
- Forum: Ring Tracking
- Topic: space-charge tune shifts effect
- Replies: 2
- Views: 3857
space-charge tune shifts effect
Hello everybody I want to test the space-charge tune shifts effect with the elegant.Without the SCMULT element,we could set one particle with offset,with the help of sddsfft,we could get the tune of the storage ring.Is it possible to get the tune with &insert_sceffects to include the space-charge by...
- 24 Nov 2015, 01:43
- Forum: Optimization and Matching
- Topic: matching phase advance and tunes
- Replies: 1
- Views: 4379
matching phase advance and tunes
matching phase advance and tunes Hello, I am learning to use Elegant to do beta matching. One of the requirements are phase advance between two elements, like(FODO: LINE = (M1,QFh, D2, SF, D3, B0, D1,QDh,QDh, D2, SD, D3, B0, D1, QFh,M2)) I want to use QFh and QDh to adjust the phase advance between(...
- 20 Oct 2015, 20:39
- Forum: Parallel Elegant
- Topic: testing Pelegant on elegantExamples
- Replies: 16
- Views: 30128
Re: testing Pelegant on elegantExamples
The two attachment file are the output files using Pelegant with Debian Linux and Cygwin on Windows,with Cygwin, the output file is GOOD,the output file with Debian is not, two output file size is not consistent...
- 16 Oct 2015, 20:00
- Forum: Parallel Elegant
- Topic: testing Pelegant on elegantExamples
- Replies: 16
- Views: 30128
Re: testing Pelegant on elegantExamples
I have two linux computers,the versions of Linux as follow: Linux version 3.14-2-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-7) ) #1 SMP Debian 3.14.15-2 (2014-08-09) Linux version 3.10.0-123.el7.x86_64 (mockbuild@sbuilder.fnal.gov) (gcc version 4.8.2 20140120 (Red Hat 4....
- 15 Oct 2015, 20:47
- Forum: Parallel Elegant
- Topic: testing Pelegant on elegantExamples
- Replies: 16
- Views: 30128
Re: testing Pelegant on elegantExamples
I meet an other problem. I test the Pelegant with the example /home/tiansk/elegantExamples/acceptance/energyScan1 as follow,tThere is no error in the process of simulation mpiexec -np 2 Pelegant run.ele Running elegant at Fri Oct 16 09:27:24 2015 This is elegant 28.1.0, Jul 24 2015, by M. Borland, ...
- 14 Oct 2015, 21:25
- Forum: Parallel Elegant
- Topic: testing Pelegant on elegantExamples
- Replies: 16
- Views: 30128
Re: testing Pelegant on elegantExamples
On my computer,there are two mpiexec commands
/usr/bin
/home/tiansk/elegant/mpich2-1.1/bin/
the second one is in my account,that is the mpiexec command I wanted so
I changed the ~/.bashrc file and change the PATH.
The problem is resolved.
Thanks
/usr/bin
/home/tiansk/elegant/mpich2-1.1/bin/
the second one is in my account,that is the mpiexec command I wanted so
I changed the ~/.bashrc file and change the PATH.
The problem is resolved.
Thanks
- 14 Oct 2015, 01:07
- Forum: Parallel Elegant
- Topic: testing Pelegant on elegantExamples
- Replies: 16
- Views: 30128
Re: testing Pelegant on elegantExamples
I meet the same error Fatal error in PMPI_Bcast: Invalid root, error stack: PMPI_Bcast(1606): MPI_Bcast(buf=0x9050e8, count=1, MPI_LONG, root=1, MPI_COMM_WORLD) failed PMPI_Bcast(1568): Invalid root (value given was 1) -------------------------------------------------------------------------- mpiexe...
- 13 Oct 2015, 21:05
- Forum: Parallel Elegant
- Topic: Errors with Pelegant on Debian
- Replies: 1
- Views: 13156
Errors with Pelegant on Debian
I am testing Pelegant This is elegant 28.1.0, Jul 24 2015, by M. Borland, M. Carla', N. Carmignani, M. Ehrlichman, L. Emery, W. Guo, V. Sajaev, R. Soliday, C.-X. Wang, Y. Wang, Y. Wu, and A. Xiao. Parallelized by Y. Wang, H. Shang, and M. Borland. I run it on a Debian system with 40 CPUs with the fi...