https://github.com/darothen/superdroplet

Implementations of Superdroplet method for solving stochastic collision/coalescence

https://github.com/darothen/superdroplet

Science Score: 13.0%

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    Found 4 DOI reference(s) in README
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    Low similarity (3.8%) to scientific vocabulary
Last synced: 9 months ago · JSON representation

Repository

Implementations of Superdroplet method for solving stochastic collision/coalescence

Basic Info
  • Host: GitHub
  • Owner: darothen
  • Language: Python
  • Default Branch: master
  • Homepage:
  • Size: 886 KB
Statistics
  • Stars: 9
  • Watchers: 3
  • Forks: 0
  • Open Issues: 8
  • Releases: 0
Created almost 11 years ago · Last pushed almost 4 years ago
Metadata Files
Readme

README.md

Superdroplet

This is a collection of implementations of the Shima et al, 2009 Superdroplet algorithm for simulating stochastic collision/coalescence by a nascent droplet population, with modifications based on Arabas et al, 2015.

Because if its (relative) complexity, this algorithm is my go-to "hello world" scientific programming applicaiton. It has enough meat to really dive into some of the nitty, gritty details of how to properly structure code and how to leverage idiosyncrasies of data structures in those languages to accelerate things. It can be ported to the GPU, it can be parallelized, it can benefit from OO techniques, and much, much more.

So far, as contained in this repository, I've implemented the algorithm in at least 5 dialects:

  1. Python with Cython
  2. Python with numba
  3. C++11
  4. Fortran 2008
  5. Julia

Sample Animations

Example 1) Medium-sized cloud droplets with a Golovin kernel

sample simulation 1

Example 2) Small-sized cloud droplets with a Hall kernel

sample simulation 2

Owner

  • Name: Daniel Rothenberg
  • Login: darothen
  • Kind: user
  • Location: Frederick, CO
  • Company: Waymo

Tech Lead @ Waymo | Weather/Climate Scientist | Pythonista | ex-Chief Scientist @ ClimaCell/Tomorrow.io | Formerly Postdoc Associate @ MIT EAPS/IDSS/CGCS

GitHub Events

Total
  • Watch event: 4
  • Fork event: 1
Last Year
  • Watch event: 4
  • Fork event: 1

Issues and Pull Requests

Last synced: over 1 year ago

All Time
  • Total issues: 7
  • Total pull requests: 2
  • Average time to close issues: N/A
  • Average time to close pull requests: over 2 years
  • Total issue authors: 1
  • Total pull request authors: 2
  • Average comments per issue: 0.0
  • Average comments per pull request: 0.0
  • Merged pull requests: 1
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 0
  • Pull requests: 0
  • Average time to close issues: N/A
  • Average time to close pull requests: N/A
  • Issue authors: 0
  • Pull request authors: 0
  • Average comments per issue: 0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
Top Authors
Issue Authors
  • darothen (7)
Pull Request Authors
  • darothen (1)
  • wordsworthgroup (1)
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