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J.D. Maldonado
F.X.Timmes, my vitae
The programs tacrni.f and tmol.f solve one-dimensional reaction-diffusion equations on non-uniform meshes. The first uses newton iteration on the crank-nicolson algorithm while the second uses an implicit method-of-lines algorithm. While the test problems included with the codes are quite simple, the core solvers are capable of more complicated cases.
The crank-nicolson solver is more-or-less what I used to obtain the properties of laminar flames propagating through carbon-oxygen compositions cflame.pdf and bflame.pdf.
laminar oxygen-neon flame |
carbon-oxygen flame speeds |
density bounce |
The MOL solver is more-or-less what I used to obtain the properties of laminar flames propagating through helium compositions.
laminar helium flame |
regimes in the rho-T plane |
heating & cooling |