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feat(SpectralSolver): Began work on multizone spectral solver

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The single zone solver we have is too slow for a true high resolution
multi-zone enviroment. Began work on a spectral element method
multi-zone solver
This commit is contained in:
Emily Boudreaux
2025-12-10 12:50:35 -05:00
parent b57ed57166
commit 97a7fd05d2
16 changed files with 1100 additions and 91 deletions
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6
tests/graphnet_sandbox/meson.build
View File

@@ -3,3 +3,9 @@ executable(
'main.cpp',
dependencies: [gridfire_dep, cli11_dep],
)
executable(
'spectral_sandbox',
'spectral_main.cpp',
dependencies: [gridfire_dep, cli11_dep]
)

13
tests/graphnet_sandbox/spectral_main.cpp
View File

@@ -36,11 +36,12 @@ std::vector<double> linspace(const double start, const double end, const size_t
return result;
}
std::vector<gridfire::NetIn> init(const double tMin, const double tMax, const double rhoMin, const double rhoMax, const double nShells, const double tMax) {
std::vector<gridfire::NetIn> init(const double tMin, const double tMax, const double rhoMin, const double rhoMax, const double nShells, const double evolveTime) {
std::setlocale(LC_ALL, "");
g_previousHandler = std::set_terminate(quill_terminate_handler);
quill::Logger* logger = fourdst::logging::LogManager::getInstance().getLogger("log");
logger->set_log_level(quill::LogLevel::TraceL2);
LOG_INFO(logger, "Initializing GridFire Spectral Solver Sandbox...");
using namespace gridfire;
const std::vector<double> X = {0.7081145999999999, 2.94e-5, 0.276, 0.003, 0.0011, 9.62e-3, 1.62e-3, 5.16e-4};
@@ -57,7 +58,7 @@ std::vector<gridfire::NetIn> init(const double tMin, const double tMax, const do
netIn.density = ρ;
netIn.energy = 0;
netIn.tMax = tMax;
netIn.tMax = evolveTime;
netIn.dt0 = 1e-12;
netIns.push_back(netIn);
@@ -83,19 +84,19 @@ int main(int argc, char** argv) {
double tMax = 2.5e7;
double rhoMin = 1.0e2;
double rhoMax = 1.0e4;
double nShells = 500;
double tMax = 3.1536e+16;
double nShells = 5;
double evolveTime = 3.1536e+16;
app.add_option("--tMin", tMin, "Minimum time in seconds");
app.add_option("--tMax", tMax, "Maximum time in seconds");
app.add_option("--rhoMin", rhoMin, "Minimum density in g/cm^3");
app.add_option("--rhoMax", rhoMax, "Maximum density in g/cm^3");
app.add_option("--nShells", nShells, "Number of shells");
app.add_option("--tMax", tMax, "Maximum time in seconds");
app.add_option("--evolveTime", evolveTime, "Maximum time in seconds");
CLI11_PARSE(app, argc, argv);
std::vector<NetIn> netIns = init(tMin, tMax, rhoMin, rhoMax, nShells, tMax);
const std::vector<NetIn> netIns = init(tMin, tMax, rhoMin, rhoMax, nShells, evolveTime);
policy::MainSequencePolicy stellarPolicy(netIns[0].composition);
stellarPolicy.construct();