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Add American V8 preset, carb fuel transport, and adaptive desktop audio

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grillkol
2026-10-23 12:43:57 +02:00
parent 7a5c77c1c8
commit 85d4fb828a
36 changed files with 805 additions and 144 deletions
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9
include/FluidSim/Crankcase.hpp
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@@ -20,6 +20,13 @@ public:
float geometry_work() const { return geometry_work_; } // J delivered by gas during the latest geometry step.
float mass() const { return mass_; }
float air_fraction() const { return air_fraction_; }
float fuel_fraction() const { return fuel_fraction_; }
float fuel_mass() const { return mass_ * fuel_fraction_; }
void initialize_mixture(float afr) {
fuel_fraction_ = 1.0f / (1.0f + afr);
air_fraction_ = 1.0f - fuel_fraction_;
sync_ports();
}
std::vector<Port*> ports() override { return {&intake_port, &transfer_port}; }
void pre_step(float dt);
@@ -30,7 +37,7 @@ private:
float crank_radius_{}, connecting_rod_length_{}, piston_area_{};
float clearance_volume_{}, obliquity_{};
float geometry_work_{};
float mass_{}, energy_{}, air_fraction_{1.0f};
float mass_{}, energy_{}, air_fraction_{1.0f}, fuel_fraction_{};
float pressure_{101325.0f}, temperature_{300.0f}, volume_{}, previous_volume_{};
void sync_ports();