Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Spectral 1 Hackathon 1

Avatar for Daniel Wheeler Daniel Wheeler
April 29, 2016
Science
0
25

Spectral 1 Hackathon 1

Avatar for Daniel Wheeler

Daniel Wheeler

April 29, 2016
Tweet

More Decks by Daniel Wheeler

See All by Daniel Wheeler
Semi-supervised Learning Approaches For Microstructure Classification
Avatar for Daniel Wheeler wd15
0
120
Deep Materials Informatics: Illustrative Applications of Deep Learning in Materials Science
Avatar for Daniel Wheeler wd15
0
230
Fitting Free Energies with Neural Networks
Avatar for Daniel Wheeler wd15
0
120
Tutorial on Migrating Phase Field Codes to GPUs
Avatar for Daniel Wheeler wd15
0
170
SymPhas: Symbolic Algebra for Phase-Field Simulations
Avatar for Daniel Wheeler wd15
0
200
PFHUB REIMPLEMENTATION FOR FAIR DATA COLLECTION
Avatar for Daniel Wheeler wd15
0
110
Preparing for Exascale Phase-Field Simulations: Phase-Field Modeling in ExaAM and AEOLUS
Avatar for Daniel Wheeler wd15
0
150
Selected Highlights of Accelerated Microstructure Design Using the High Performance Materials Simulation Framework Pace3D
Avatar for Daniel Wheeler wd15
0
150
Phase Field Methods + FEniCS/Firedrake
Avatar for Daniel Wheeler wd15
0
570

Other Decks in Science

See All in Science
Ignite の１年間の軌跡
Avatar for とんとんぼ ktombow
0
140
Machine Learning for Materials (Challenge)
Avatar for Aron Walsh aronwalsh
0
320
How To Buy, Verified Venmo Accounts in 2025 This year
Avatar for How To Buy, Verified Venmo Accounts in 2025 This year usaallshop68
2
230
07_浮世満理子_アイディア高等学院学院長_一般社団法人全国心理業連合会代表理事_紹介資料.pdf
Avatar for Sip3ristex sip3ristex
0
560
Accelerated Computing for Climate forecast
Avatar for Jeongkyu Shin inureyes
PRO
0
110
動的トリートメント・レジームを推定するDynTxRegimeパッケージ
Avatar for saltcooky saltcooky12
0
170
06_浅井雄一郎_株式会社浅井農園代表取締役社長_紹介資料.pdf
Avatar for Sip3ristex sip3ristex
0
580
傾向スコアによる効果検証 / Propensity Score Analysis and Causal Effect Estimation
Avatar for Ikuma_w ikuma_w
0
110
機械学習 - 決定木からはじめる機械学習
Avatar for Y. Yamamoto trycycle
PRO
0
1k
科学で迫る勝敗の法則(電気学会・SICE若手セミナー講演 2024年12月) / The principle of victory discovered by science (Lecture for young academists in IEEJ-SICE))
Avatar for konakalab konakalab
0
120
機械学習 - ニューラルネットワーク入門
Avatar for Y. Yamamoto trycycle
PRO
0
840
データマイニング - グラフデータと経路
Avatar for Y. Yamamoto trycycle
PRO
1
200

Featured

See All Featured
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
31
2.2k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
56
5.8k
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
173
14k
Embracing the Ebb and Flow
Avatar for Simon Collison colly
86
4.8k
Code Review Best Practice
Avatar for Trisha Gee trishagee
69
19k
Gamification - CAS2011
Avatar for David Bonilla davidbonilla
81
5.4k
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
71
11k
Improving Core Web Vitals using Speculation Rules API
Avatar for Sergey Chernyshev sergeychernyshev
18
1.1k
Unsuck your backbone
Avatar for Amy Palamountain ammeep
671
58k
Intergalactic Javascript Robots from Outer Space
Avatar for Vicent Martí tanoku
272
27k
ReactJS: Keep Simple. Everything can be a component!
Avatar for Pedro Nauck pedronauck
667
120k
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
160
23k

Transcript

  1. Test  Results  (FFTW) Linyun  Liang October  16,  2015  

  2. Problem 1. Periodical boundary condition

  3. 1.5%  difference Free  energy   Wall  time  (min.) 0.003s/iteration Problem

    1. Periodical boundary condition

  4. Problem 1. Zero-flux boundary condition Introduce  a  phase  parameter  to

     represent  the  shape   ℎ = $ 6& − 15 + 10 M = . ℎ + / 1 − ℎ Mobility:

  5. Problem 1. Zero-flux boundary condition

  6. Problem 1. Zero-flux boundary condition Free  energy   Wall  time

     (hours)

  7. Problem 1. T-shape

  8. Problem 1. T-shape Free  energy   Wall  time  (hours)

  9. Problem 2. Periodical boundary condition Concentration   Free  energy  

       vs  

  10. Problem 2. Periodical boundary condition Concentration Phase parameter

  11. Problem 2. Periodical boundary condition Concentration Phase parameter

  12. Problem 2. Periodical boundary condition ~0.03s/iteration Free  energy   Time

     steps

  13. Thanks  for  your  attention!