Regime
The method of characteristics — one-dimensional unsteady flow, with two invariants
Every figure drawn under this hypothesis — 26 of them — with the essay each one belongs to and the generator that drew it.
26 figure placements state this regime. The strip along the foot of every figure names two things — the model that produced it and the regime it holds in — and this listing is read back out of the finished drawing rather than from what produced it.
- A surface that remembers the diaphragm — diaphragm pressure ratio 10, air both sides at 300 K · what-a-gas-carries-forward · hero
- A surface that remembers the diaphragm — diaphragm pressure ratio 10, air both sides at 300 K · what-a-gas-carries-forward
- A surface that remembers the diaphragm — air both sides, diaphragm pressure ratio 10, both at 300 K · what-a-gas-carries-forward
- A surface that remembers the diaphragm — air both sides at 300 K — a Riemann problem · what-a-gas-carries-forward
- A surface that remembers the diaphragm — air both sides at 300 K — a Riemann problem · what-a-gas-carries-forward
- A surface that remembers the diaphragm — air both sides at 300 K, pressure ratio 10 · what-a-gas-carries-forward
- A surface that remembers the diaphragm — air both sides at 300 K, diaphragm pressure ratio 10 · what-a-gas-carries-forward
- The outlet is the inlet, a while ago — an eight-second linear closure on the same line — a characteristic family each way · how-long-a-machine-remembers
- The part of the closure a pipe cannot see — an eight-second linear closure on the same line — a characteristic family each way · how-long-a-machine-remembers · hero
- The part of the closure a pipe cannot see — linear valve law; the round trip is 2.4 s — a characteristic family each way · how-long-a-machine-remembers
- The part of the closure a pipe cannot see — an eight-second linear closure on the same line — a characteristic family each way · how-long-a-machine-remembers
- The part of the closure a pipe cannot see — all three fully open at zero and fully shut at six seconds — a characteristic family each way · how-long-a-machine-remembers
- The part of the closure a pipe cannot see — six-second closures on the same line — a characteristic family each way · how-long-a-machine-remembers
- The part of the closure a pipe cannot see — one pipeline — a characteristic family each way · how-long-a-machine-remembers
- The sound now is the source then — diaphragm pressure ratio 10, air both sides at 300 K · what-a-gas-carries-forward
- The theory with no memory in it — one body, three models — the comparison is of shapes rather than magnitudes · what-an-ideal-flow-keeps · hero
- The theory with no memory in it — one body, three models — the comparison is of shapes rather than magnitudes · what-an-ideal-flow-keeps
- Two numbers that do not change — air at rest, piston accelerating as 0.25 t² · compressible-exact · hero
- Two numbers that do not change — air at rest, piston withdrawn at 0.5 sound speeds · compressible-exact
- Two numbers that do not change — air, piston at half a sound speed · compressible-exact
- Two numbers that do not change — three times, a hundred and seventeen points · compressible-exact
- Two numbers that do not change — air at rest, gamma = 1.4, piston speeds up to the escape speed · compressible-exact
- Two numbers that do not change — air at rest, piston accelerating as 0.25 t² · compressible-exact
- Two numbers that do not change — air at rest, piston accelerating as a t² for five values of a · compressible-exact
- Two numbers that do not change — air at rest at gamma = 1.4 · compressible-exact
- Two totals, one of which a shock cannot touch — air both sides at 300 K — a Riemann problem · what-a-gas-carries-forward