Welcome to R3D2’s documentation!

R3D2 (Relativistic Reactive Riemann problem solver for Deflagrations and Detonations) solves the Riemann problem for the relativistic Euler equation. It also includes the option to include reaction terms, for “infinitely” fast reactions, leading to deflagrations and detonations.

This code is intended for exploring possible solutions and relativistic effects, or for comparing against a compressible code with reactive sources. It is optimized for use with Jupyter notebooks. It is not intended for use within a HRSC code: the performance is far too poor, and the assumptions made to extreme.

Contents:

• Riemann Problems
  • Code
• eos_defns
  • Functions needed
  • Information needed for reactions
  • Provided EOS
• States
  • Defining a state
  • Reactive states
  • Additional functions
• Waves
  • Wave sections
  • Rarefactions
  • Shocks
  • Detonation
  • Deflagration
  • Code
• The effect of tangential velocities
• Reactive case
• Parametric plots
  • Inert case
  • Varying EOS
  • Reactive cases

Indices and tables

• Index
• Module Index
• Search Page