DNDSR

Use when estimating Chapman-Jouguet (CJ) detonation properties, induction lengths, or ZND structure for a given mixture and mechanism. Trigger on CJ, detonation speed, induction length, von Neumann spike, ZND, post-shock state, or when designing detonation simulations.

Use when rendering CFD VTKHDF output with pyvista. Covers camera control, layout design, colormaps, headless rendering, multiprocessing strategy, and video combination via ffmpeg. Trigger on pyvista, VTKHDF, render, screenshot, colormap, video, mp4, combine, or post-processing visualization.

Use when writing or modifying C++ code that uses Cantera for chemical kinetics, thermodynamics, and transport. Covers Solution creation, ThermoPhase state setting, Kinetics/Transport access, the established PIMPL isolation pattern, Jacobian assembly, and project-specific linkage/includes. Trigger on Cantera, ChemicalSource, chemical kinetics, reaction rates, setState_TP, newSolution, or YAML mechanisms.