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make n14 optional for detonation setup #2656

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merged 3 commits into from
Nov 22, 2023
Merged

make n14 optional for detonation setup #2656

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dd12e9c
make n14 optional
zhichen3 Nov 19, 2023
2b5f3f0
update
zhichen3 Nov 20, 2023
1091dd7
switch conditional statement
zhichen3 Nov 22, 2023
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12 changes: 9 additions & 3 deletions Exec/science/Detonation/problem_initialize.H
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ void problem_initialize ()
problem::in14 = network_spec_index("nitrogen-14");
problem::io16 = network_spec_index("oxygen-16");

if (problem::ihe4 < 0 || problem::ic12 < 0 || problem::in14 < 0 || problem::io16 < 0) {
if (problem::ihe4 < 0 || problem::ic12 < 0 || problem::io16 < 0) {
amrex::Error("ERROR: species indices not found");
}

Expand Down Expand Up @@ -51,9 +51,15 @@ void problem_initialize ()
}

problem::xn[problem::ic12] = amrex::max(problem::cfrac, problem::smallx);
problem::xn[problem::in14] = amrex::max(problem::nfrac, problem::smallx);
problem::xn[problem::io16] = amrex::max(problem::ofrac, problem::smallx);
problem::xn[problem::ihe4] = 1.0_rt - problem::cfrac - problem::nfrac - problem::ofrac - (NumSpec - 3) * problem::smallx;

if (problem::in14 >= 0) {
problem::xn[problem::in14] = amrex::max(problem::nfrac, problem::smallx);
problem::xn[problem::ihe4] = 1.0_rt - problem::cfrac - problem::nfrac - problem::ofrac - (NumSpec - 3) * problem::smallx;
}
else {
problem::xn[problem::ihe4] = 1.0_rt - problem::cfrac - problem::ofrac - (NumSpec - 2) * problem::smallx;
}

// Set the ambient material

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