Easy way to begin Computational Fluid Dynamics on Cloud
-- Views
July 29, 16
スライド概要
Cloud Computing, Fluid Dynamics, Mechanical Engineering | PhD | Consulting Director at SUPWAT
関連スライド
各ページのテキスト
Easy way to begin Computational Fluid Dynamics (CFD) on Cloud Takahisa Shiratori @takashiratori Dept. Tech. 2 Serverworks Co., Ltd. Serverworks Lightning Talks Tournament, 29th July, 2016
Calculation Conditions Shape of the room The amount of the air blown by the air conditioner Initially how the air flows Solving Eq. Input Computational Fluid Dynamics (CFD) Visualization Software Most of CFDs are working with on-premises servers. Let’s enjoy CFD on !
Why on AWS? What is the benefit?
Low Initial Cost Easy Backup Elastic Computing Resource
Low Initial Cost Cost On-premises Time
Low Initial Cost Cost Ex) Start-ups, Individuals, … Cloud Time
Low Initial Cost Cost Quit Cloud Time
Easy Backup On-premises Cloud
Elastic Computing Resource Click! Click! Click! Scale-up!! Click! Click! Click! Scale-out!!
CFD Direct http://cfd.direct/ in AWS Marketplace: https://aws.amazon.com/marketplace/pp/B017AHYO16 No software usage fee OpenFOAM (Simulation) + ParaView (Visualization)
Calculation Conditions Shape of the room The amount of the air blown by the air conditioner Initially how the air flows Visualization Software ParaView Solving Eq. Input OpenFOAM
How to prepare the CFD server? Preparing an AWS Account Apply to or access to http://www.serverworks.co.jp/services/piece directly https://aws.amazon.com/ Launching a CFD Direct server (EC2) on AWS Access to the server with SSH
2. Click “EC2” 1. Choose your region
Click “Launch instance”
Click “Community AMIs”
Input “CFD Direct”, and press Enter
Click “Select” of “CFD Direct From the Cloud”
1. Choose an Instance Type you want to use 2. Click “Next: Configure Instance Details”
The default parameter is enough to just use CFD Direct. Click “Next: Add Storage”
1. Input the size of the Storage 2. Click “Add New Volume” if you want two or more volumes 3. Click “Next: Tag Instance”
1. Type a Security group name 2. Choose “SSH” 3. - If you have static global IP address, choose “Custom IP” and type your IP. - If you don’t have static global IP address, choose “Everywhere”. (but not recommended)
Click “Launch”
1. Choose “Create a new key pair” 2. Type a key pair name 3. Click “Download Key Pair” 4. Click “Launch instances” Ensure to store the downloaded private key securely, and be careful not to lose.
Click “View Instances”
1. Wait until the Status Checks show “2/2 checks passed” 2. Global IP address of your CFD Direct server is shown here Access to your CFD Direct server with reference to http://cfd.direct/cloud/aws/remote-desktop/
How does it work?
How much? in Asia Pacific (Tokyo) t2.micro c4.large c4.4xlarge vCPU 1 2 16 Memory 1 GiB 3.75 GiB 30 GiB Hourly fee 0.02 USD/hour 0.133 USD/hour 1.061 USD/hour Working hours Assumed to be 8 hours/day Storage Computing monthly fee Assumed to be 50 GiB 4.88 USD/month Storage monthly fee Total monthly fee 32.46 USD/month 258.89 USD/month 6.00 USD/month 10.88 USD/month 38.46 USD/month This is a ROUGH estimation. Please don’t be angry if your usage fee exceeds this. 264.89 USD/month
- http://calculator.s3.amazonaws.com/index.html#r=NRT&s=EC2&key=calc-6CCC6ABC-1BDE-45BA-9525-431201E190E1
- http://calculator.s3.amazonaws.com/index.html#r=NRT&s=EC2&key=calc-394D49FB-2F4D-467B-AA2F-C7267D1BB7EF
- http://calculator.s3.amazonaws.com/index.html#r=NRT&s=EC2&key=calc-E4BB7F62-0E18-4B9C-8603-B218711AE97F
Summary Cost Low Initial Cost Quit Cloud Time Easy Backup Elastic Computing Resource Click! Click! Click!
Thank you for your kind attention! Contact Us Serverworks Co., Ltd. [email protected] +81-(0)3-5579-8029 日本語 http://www.serverworks.co.jp English http://www.serverworks.co.jp/en
About Me Takahisa Shiratori 白鳥 貴久 Serverworks Co., Ltd. Experience Mar. 2016 – Present Dept. Tech. 2 @ Serverworks Apr. 2015 – Feb. 2016 Job rotation as newcomer training @ Serverworks Apr. 2012 – Mar. 2015 Ph.D student in Fluid Mechanics