2015 09-18-jawsug hpc-#1
TRANSCRIPT
How to setup CAELinux2013 on
AWS JAWSUG HPC
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Agenda
1. Preparation2. Launch CAELinux2013 on AWS3. Connect to CAELinux
• ssh• X2GO for OSX• X2GO for Windows
4. Run OpenFOAM• Tutorial model “Cavity”• Mesh – Run – Post
5. Terminate EC2
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preparation
AWS account For Mac
terminal For Windows
ssh client : putty, teraterm Scp client : WinSCP, Filezilla
Tutorial by CAELinux http://
caelinux.com/CMS/index.php?option=com_kunena&func=view&catid=2&id=7359&Itemid=300025#7359
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Launch CAELinux2013 on AWS CAELinux2013
Go to AWS console https://console.aws.amazon.com/
Select Tokyo region Go to EC2 console
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Launch CAELinux2013 on AWS (Cont.)
Click “Instances” Click “Launch Instance”
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Launch CAELinux2013 on AWS (Cont.)
Click “Community AMIs” Search the AMI with “CAELinux” Click “Select”
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Launch CAELinux2013 on AWS (Cont.)
Step 2: Choose an Instance Type c4.xlarge may b good for testing Click “Next Configure Instance Details”
Step 3: Configure Instance Details All configuration are default Click “Next: Add Storage”
Step 4: Add Storage Default Click “Next: Tag Instance”
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Launch CAELinux2013 on AWS (Cont.)
Step 5: Tag Instance Value = instance name on AWS EC2 console Click “Next: Configure Security Group”
Step 6: Configure Security Group See right Click “Review Launch
Step 7: Review Instance Launch Click “Launch”
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Launch CAELinux2013 on AWS (Cont.)
Select an existing key pair or create a new key pair Choose an existing key pair
Select a key pair Check the acknowledgement Click “Launch Instances”
Create a new key pair Define your key pair name Download key pair Click “Launch Instances”
Go back to EC2 console
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Connect to CAELinux –ssh-
Ssh log in to CAELinux instance Host : Public DNS or public IP User : ubuntu Key : your key pair
Mac : ssh -i yourkeypair.pem [email protected] Windows : Putty, Teraterm…etc
Execute “setupCAELinuxUser.sh” or “passwd caelinux” Set a password for the desktop user “caelinux”
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Connect to CAELinux Installing X2Go on OSX
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Connect to CAELinux –X2GO-
作業の流れ Xquartz install X2Go Client install X2Go の接続テスト詳細は下記を参照
http://wiki.x2go.org/doku.php/doc:installation:x2goclient
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Connect to CAELinux –X2GO-
Download Xqauartz from below URL http://xquartz.macosforge.org/landing/ V ersion 2.7.7 is the latest at 2015-09-14
Double click on XQaurtz.pkg
After installation, please log-out once
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Connect to CAELinux –X2GO-
Download the client package from below URL http
://code.x2go.org/releases/binary-macosx/x2goclient/releases/4.0.5.0/
Recommended to use the latest and older OSX version which you use
Double click on the dmg file and drag x2goclient into Application folder
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Connect to CAELinux –X2GO- Launch x2goclient and
configure like upper right figure Click “OK” please enter the password Click “OK” You can see the beautiful snow
mountain view after 15-30 sec
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Connect to CAELinux Installing X2Go on Windows
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Connect to CAELinux –X2GO-
Install X2GO on Windows Download setup exe from
http://code.x2go.org/releases/binary-win32/x2goclient/releases/4.0.5.0-2015.07.31/ Execute the downloaded installer
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Connect to CAELinux –X2GO- Launch x2goclient and
configure like upper right figure Click “OK” please enter the password Click “OK” You can see the beautiful snow
mountain view after 15-30 sec
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Run OpenFOAM
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Example case
天井駆動のキャビティ流れ：２次元製法領域の等温非圧縮性流れLid-driven cavity flor : This is a case involving isothermal, incompressible flow in a two-dimensional square domain.
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Preparation
Open “OpenFOAM Terminal” Applications caelinux OpenFOAM 2.1.1 Terminal
Make work directory & Copy tutolial model mkdir <your workdir name> cp -r /opt/openfoam211/tutorials/incompressible/icoFoam/cavity ~/<your workdir
name>/
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Pre-processing : Create Mesh
Change dir & execute mesh command cd <your workdir name>/cavity blockMesh
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View mesh
Execute view command paraFoam After execute “paraFoam” command,
Paraview window is opened.
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Run OpenFOAM
Execute command icoFoam
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Post-processing : View result
Execute command paraFoam
Click Apply button
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Post-processing : View result
Select “◆ ｐ” Select “surface”
Click ▶ button
Click “Rescale to Data Range” button
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Post-processing : View result
You can see pressures in the cavity case.
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References
OpenFOAM ユーザーガイド和訳 version 2.2.0 2013 年 6 月 10 日一般社団法人 オープン CAE 学会（和訳）http://foam.sourceforge.net/docs/Guides-a4/UserGuide-Japanese.pdf
オープン CAE 勉強会＠富山 2014 年 1 月 25 日資料よりはじめての OpemFOAM その１ 富山県立大学 中川慎二http://eddy.pu-toyama.ac.jp/%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3CAE%E5%8B%89%E5%BC%B7%E4%BC%9A-%E5%AF%8C%E5%B1%B1/#_99