Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥

Spectral 1 Hackathon 1

Avatar for Daniel Wheeler Daniel Wheeler
April 29, 2016
Science
0
26

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
130
Deep Materials Informatics: Illustrative Applications of Deep Learning in Materials Science
Avatar for Daniel Wheeler wd15
0
250
Fitting Free Energies with Neural Networks
Avatar for Daniel Wheeler wd15
0
130
Tutorial on Migrating Phase Field Codes to GPUs
Avatar for Daniel Wheeler wd15
0
190
SymPhas: Symbolic Algebra for Phase-Field Simulations
Avatar for Daniel Wheeler wd15
0
220
PFHUB REIMPLEMENTATION FOR FAIR DATA COLLECTION
Avatar for Daniel Wheeler wd15
0
120
Preparing for Exascale Phase-Field Simulations: Phase-Field Modeling in ExaAM and AEOLUS
Avatar for Daniel Wheeler wd15
0
160
Selected Highlights of Accelerated Microstructure Design Using the High Performance Materials Simulation Framework Pace3D
Avatar for Daniel Wheeler wd15
0
160
Phase Field Methods + FEniCS/Firedrake
Avatar for Daniel Wheeler wd15
0
740

Other Decks in Science

See All in Science
（メタ）科学コミュニケーターからみたAI for Scienceの同床異夢
Avatar for Ryuichi Maruyama rmaruy
0
140
My Little Monster
Avatar for Juzi juzishuu
0
310
機械学習 - K-means & 階層的クラスタリング
Avatar for Y. Yamamoto trycycle
PRO
0
1.2k
NDCG is NOT All I Need
Avatar for statditto statditto
2
2.6k
機械学習 - 決定木からはじめる機械学習
Avatar for Y. Yamamoto trycycle
PRO
0
1.2k
Kaggle: NeurIPS - Open Polymer Prediction 2025 コンペ 反省会
Avatar for calpis10000 calpis10000
0
260
20251212_LT忘年会_データサイエンス枠_新川.pdf
Avatar for shinpsan shinpsan
0
110
デジタルアーカイブの教育利用促進を目指したメタデータLOD基盤に関する研究 / Research on a Metadata LOD Platform for Promoting Educational Uses of Digital Archives
Avatar for Masao Takaku masao
0
130
データベース15: ビッグデータ時代のデータベース
Avatar for Y. Yamamoto trycycle
PRO
0
400
高校生就活へのDA導入の提案
Avatar for Shunya Noda shunyanoda
0
6.1k
academist Prize 4期生 研究トーク延長戦！「美は世界を救う」っていうけど、どうやって？
Avatar for Jimpei jimpe_hitsuwari
0
450
A Guide to Academic Writing Using Generative AI - A Workshop
Avatar for Kenji Saito ks91
PRO
0
160

Featured

See All Featured
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
51
51k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
9
1k
We Have a Design System, Now What?
Avatar for Morgane Peng morganepeng
54
7.9k
How to train your dragon (web standard)
Avatar for Monica Dinculescu notwaldorf
97
6.4k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
Avatar for Chris Coyier chriscoyier
508
140k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
Avatar for Vitaly Friedman smashingmag
254
22k
Large-scale JavaScript Application Architecture
Avatar for Addy Osmani addyosmani
515
110k
JavaScript: Past, Present, and Future - NDC Porto 2020
Avatar for David Neal reverentgeek
52
5.8k
Optimizing for Happiness
Avatar for Tom Preston-Werner mojombo
379
70k
It's Worth the Effort
Avatar for 3n 3n
187
29k
Bash Introduction
Avatar for André Augusto Costa Santos 62gerente
615
210k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
141
34k

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!