Improve physical geometry, fluid solvers, audio, and profiling

engines/v10.toml

@@ -1,5 +1,5 @@
 # Engine definition. Dimensional keys state their units.
-schema_version = 1
+schema_version = 2
 id = "v10"
 name = "5.0 litre / even-fire V10"
 category = "V10"
@@ -7,9 +7,11 @@ description = "Separate five-cylinder banks / junction collectors / dual outlets
 order = 30
 cycle = "four_stroke"
 
+[simulation]
+cells_per_meter = 20.0
+
 [engine]
 bank_angle_deg = 72.0
-collector_volume_litres = 2.5
 cylinders = 10
 initial_rpm = 1400.0
 initialize_phased_charge = true
@@ -18,7 +20,6 @@ maximum_load_torque_nm = 30.0
 minimum_substeps = 1
 phase_degrees = [0.0, 576.0, 432.0, 288.0, 144.0, 648.0001, 504.0, 360.0, 216.0, 72.00003]
 pipe_damping = 0.0
-plenum_volume_litres = 10.0
 starter_torque_nm = 124.9751
 throttle_diameter_mm = 65.0
 topology = "staged"
@@ -31,18 +32,12 @@ burn_duration_deg = 60.0
 burn_start_deg = 5.0
 compression = 10.0
 energy_variation = 0.05
-exhaust_close_deg = 390.0
-exhaust_open_deg = 130.0
 exhaust_valve_count = 1
 exhaust_valve_diameter_mm = 29.44
-exhaust_valve_lift_mm = 8.280001
 fuel_lhv_j_per_kg = 4.4e+07
 heat_transfer = 100.0
-intake_close_deg = 590.0
-intake_open_deg = 340.0
 intake_valve_count = 1
 intake_valve_diameter_mm = 34.96
-intake_valve_lift_mm = 9.2
 misfire_probability = 0.0
 rod_mm = 135.36
 stroke_mm = 75.2
@@ -101,101 +96,607 @@ system = "injection"
 
 [junctions]
 h_pipe = true
-junction_volume_cc = 50.0
 
 [[pipes]]
 id = "intake"
-cells = 4
 diameter_mm = 75.0
-length_mm = 200.0
 
 [[pipes]]
 id = "runners"
 count = 10
-cells = 5
 diameter_mm = 35.0
-length_mm = 250.0
 
 [[pipes]]
 id = "primary_1"
-cells = 11
 diameter_mm = 38.0
-length_mm = 520.0
 
 [[pipes]]
 id = "primary_2"
-cells = 12
 diameter_mm = 38.0
-length_mm = 585.0
 
 [[pipes]]
 id = "primary_3"
-cells = 13
 diameter_mm = 38.0
-length_mm = 650.0
 
 [[pipes]]
 id = "primary_4"
-cells = 11
 diameter_mm = 38.0
-length_mm = 520.0
 
 [[pipes]]
 id = "primary_5"
-cells = 12
 diameter_mm = 38.0
-length_mm = 585.0
 
 [[pipes]]
 id = "primary_6"
-cells = 13
 diameter_mm = 38.0
-length_mm = 650.0
 
 [[pipes]]
 id = "primary_7"
-cells = 11
 diameter_mm = 38.0
-length_mm = 520.0
 
 [[pipes]]
 id = "primary_8"
-cells = 12
 diameter_mm = 38.0
-length_mm = 585.0
 
 [[pipes]]
 id = "primary_9"
-cells = 13
 diameter_mm = 38.0
-length_mm = 650.0
 
 [[pipes]]
 id = "primary_10"
-cells = 11
 diameter_mm = 38.0
-length_mm = 520.0
 
 [[pipes]]
 id = "tailpipe_21"
-cells = 30
 diameter_mm = 60.0
-length_mm = 1500.0
 
 [[pipes]]
 id = "tailpipe_22"
-cells = 28
 diameter_mm = 60.0
-length_mm = 1380.0
 
 [[pipes]]
 id = "secondary_23"
-cells = 9
 diameter_mm = 48.0
-length_mm = 420.0
 
 [[pipes]]
 id = "secondary_24"
-cells = 11
 diameter_mm = 48.0
-length_mm = 540.0
+
+[cam.intake]
+points = [
+  [0.000, 0.000000],
+  [340.000, 0.000000],
+  [345.000, 0.167219],
+  [350.000, 0.631194],
+  [355.000, 1.335398],
+  [360.000, 2.223309],
+  [365.000, 3.238400],
+  [370.000, 4.324147],
+  [375.000, 5.424026],
+  [380.000, 6.481510],
+  [385.000, 7.440077],
+  [390.000, 8.243200],
+  [395.000, 8.834355],
+  [400.000, 9.157018],
+  [402.500, 9.200000],
+  [527.500, 9.200000],
+  [532.500, 9.032781],
+  [537.500, 8.568806],
+  [542.500, 7.864602],
+  [547.500, 6.976691],
+  [552.500, 5.961600],
+  [557.500, 4.875853],
+  [562.500, 3.775974],
+  [567.500, 2.718490],
+  [572.500, 1.759923],
+  [577.500, 0.956800],
+  [582.500, 0.365645],
+  [587.500, 0.042982],
+  [590.000, 0.000000],
+  [720.000, 0.000000]
+]
+
+[cam.exhaust]
+points = [
+  [0.000, 0.000000],
+  [130.000, 0.000000],
+  [135.000, 0.139445],
+  [140.000, 0.527629],
+  [145.000, 1.119326],
+  [150.000, 1.869313],
+  [155.000, 2.732363],
+  [160.000, 3.663250],
+  [165.000, 4.616751],
+  [170.000, 5.547638],
+  [175.000, 6.410688],
+  [180.000, 7.160675],
+  [185.000, 7.752372],
+  [190.000, 8.140556],
+  [195.000, 8.280001],
+  [325.000, 8.280001],
+  [330.000, 8.140556],
+  [335.000, 7.752372],
+  [340.000, 7.160675],
+  [345.000, 6.410688],
+  [350.000, 5.547638],
+  [355.000, 4.616751],
+  [360.000, 3.663250],
+  [365.000, 2.732363],
+  [370.000, 1.869313],
+  [375.000, 1.119326],
+  [380.000, 0.527629],
+  [385.000, 0.139445],
+  [390.000, 0.000000],
+  [720.000, 0.000000]
+]
+
+[valves.intake]
+mass_g = 35.0
+spring_rate_n_per_mm = 38.0
+damping_n_s_per_m = 24.0
+seat_force_n = 75.0
+maximum_lift_mm = 15.0
+seat_restitution = 0.005
+cam_restitution = 0.01
+stop_restitution = 0.01
+
+[valves.exhaust]
+mass_g = 35.0
+spring_rate_n_per_mm = 38.0
+damping_n_s_per_m = 24.0
+seat_force_n = 75.0
+maximum_lift_mm = 15.0
+seat_restitution = 0.005
+cam_restitution = 0.01
+stop_restitution = 0.01
+
+[valve_sound]
+mode_hz = 3600.0
+effective_mass_g = 180.0
+radiation_area_cm2 = 10.0
+damping_ratio = 0.9
+
+[[geometry.cylinders]]
+origin_mm = [ -220, 0, 0 ]
+tilt_deg = -36.0
+
+[[geometry.cylinders]]
+origin_mm = [ -110, 0, 0 ]
+tilt_deg = -36.0
+
+[[geometry.cylinders]]
+origin_mm = [ 0, 0, 0 ]
+tilt_deg = -36.0
+
+[[geometry.cylinders]]
+origin_mm = [ 110, 0, 0 ]
+tilt_deg = -36.0
+
+[[geometry.cylinders]]
+origin_mm = [ 220, 0, 0 ]
+tilt_deg = -36.0
+
+[[geometry.cylinders]]
+origin_mm = [ -220, 0, 0 ]
+tilt_deg = 36.0
+
+[[geometry.cylinders]]
+origin_mm = [ -110, 0, 0 ]
+tilt_deg = 36.0
+
+[[geometry.cylinders]]
+origin_mm = [ 0, 0, 0 ]
+tilt_deg = 36.0
+
+[[geometry.cylinders]]
+origin_mm = [ 110, 0, 0 ]
+tilt_deg = 36.0
+
+[[geometry.cylinders]]
+origin_mm = [ 220, 0, 0 ]
+tilt_deg = 36.0
+
+# intake
+[[geometry.pipes]]
+index = 0
+points_mm = [
+  [ -475, 450.3337, 0 ],
+  [ -275, 450.3337, 0 ]
+]
+
+# runners 1
+[[geometry.pipes]]
+index = 1
+points_mm = [
+  [ -220, 411.8457, -72.1005 ],
+  [ -220, 161.8457, -72.1005 ]
+]
+
+# runners 2
+[[geometry.pipes]]
+index = 2
+points_mm = [
+  [ -110, 411.8457, -72.1005 ],
+  [ -110, 161.8457, -72.1005 ]
+]
+
+# runners 3
+[[geometry.pipes]]
+index = 3
+points_mm = [
+  [ 0, 411.8457, -72.1005 ],
+  [ 0, 161.8457, -72.1005 ]
+]
+
+# runners 4
+[[geometry.pipes]]
+index = 4
+points_mm = [
+  [ 110, 411.8457, -72.1005 ],
+  [ 110, 161.8457, -72.1005 ]
+]
+
+# runners 5
+[[geometry.pipes]]
+index = 5
+points_mm = [
+  [ 220, 411.8457, -72.1005 ],
+  [ 220, 161.8457, -72.1005 ]
+]
+
+# runners 6
+[[geometry.pipes]]
+index = 6
+points_mm = [
+  [ -220, 411.8457, 72.1005 ],
+  [ -220, 161.8457, 72.1005 ]
+]
+
+# runners 7
+[[geometry.pipes]]
+index = 7
+points_mm = [
+  [ -110, 411.8457, 72.1005 ],
+  [ -110, 161.8457, 72.1005 ]
+]
+
+# runners 8
+[[geometry.pipes]]
+index = 8
+points_mm = [
+  [ 0, 411.8457, 72.1005 ],
+  [ 0, 161.8457, 72.1005 ]
+]
+
+# runners 9
+[[geometry.pipes]]
+index = 9
+points_mm = [
+  [ 110, 411.8457, 72.1005 ],
+  [ 110, 161.8457, 72.1005 ]
+]
+
+# runners 10
+[[geometry.pipes]]
+index = 10
+points_mm = [
+  [ 220, 411.8457, 72.1005 ],
+  [ 220, 161.8457, 72.1005 ]
+]
+
+# primary_1
+[[geometry.pipes]]
+index = 11
+points_mm = [
+  [ -220, 113.1771, -139.0871 ],
+  [ -218.6901, 101.7204, -149.7241 ],
+  [ -214.8997, 90.254, -158.5286 ],
+  [ -208.8379, 78.8812, -165.6588 ],
+  [ -200.7136, 67.7054, -171.2728 ],
+  [ -190.7357, 56.8299, -175.5288 ],
+  [ -179.1134, 46.358, -178.5849 ],
+  [ -166.0556, 36.3931, -180.5993 ],
+  [ -151.7712, 27.0384, -181.7302 ],
+  [ -136.4693, 18.3972, -182.1357 ],
+  [ -120.3588, 10.573, -181.974 ],
+  [ -103.6488, 3.6691, -181.4032 ],
+  [ -86.5482, -2.2113, -180.5816 ],
+  [ -69.2661, -6.9648, -179.6672 ],
+  [ -52.0114, -10.4881, -178.8183 ],
+  [ -34.9931, -12.6778, -178.1929 ],
+  [ -18.4202, -13.4307, -177.9493 ]
+]
+
+# primary_2
+[[geometry.pipes]]
+index = 12
+points_mm = [
+  [ -110, 113.1771, -139.0871 ],
+  [ -108.9293, 105.9052, -146.1577 ],
+  [ -105.9035, 98.9449, -152.2659 ],
+  [ -101.2019, 92.2234, -157.4816 ],
+  [ -95.1037, 85.6677, -161.8746 ],
+  [ -87.8884, 79.2051, -165.5148 ],
+  [ -79.8351, 72.7626, -168.472 ],
+  [ -71.2232, 66.2675, -170.816 ],
+  [ -62.332, 59.6468, -172.6168 ],
+  [ -53.4407, 52.8278, -173.9442 ],
+  [ -44.8288, 45.7375, -174.8679 ],
+  [ -36.7756, 38.3031, -175.458 ],
+  [ -29.5602, 30.4518, -175.7841 ],
+  [ -23.462, 22.1107, -175.9161 ],
+  [ -18.7604, 13.207, -175.924 ],
+  [ -15.7346, 3.6677, -175.8775 ],
+  [ -14.6639, -6.5798, -175.8465 ]
+]
+
+# primary_3
+[[geometry.pipes]]
+index = 13
+points_mm = [
+  [ 0, 113.1771, -139.0871 ],
+  [ 0, 107.1157, -144.7979 ],
+  [ 0, 100.8007, -149.8969 ],
+  [ 0, 94.2457, -154.4176 ],
+  [ 0, 87.4644, -158.3936 ],
+  [ 0, 80.4706, -161.8586 ],
+  [ 0, 73.2778, -164.846 ],
+  [ 0, 65.8998, -167.3895 ],
+  [ 0, 58.3503, -169.5227 ],
+  [ 0, 50.6429, -171.2791 ],
+  [ 0, 42.7913, -172.6924 ],
+  [ 0, 34.8092, -173.7961 ],
+  [ 0, 26.7103, -174.6238 ],
+  [ 0, 18.5083, -175.2091 ],
+  [ 0, 10.2168, -175.5856 ],
+  [ 0, 1.8495, -175.7868 ],
+  [ 0, -6.5798, -175.8465 ]
+]
+
+# primary_4
+[[geometry.pipes]]
+index = 14
+points_mm = [
+  [ 110, 113.1771, -139.0871 ],
+  [ 108.9293, 105.9052, -146.1577 ],
+  [ 105.9035, 98.9449, -152.2659 ],
+  [ 101.2019, 92.2234, -157.4816 ],
+  [ 95.1037, 85.6677, -161.8746 ],
+  [ 87.8884, 79.2051, -165.5148 ],
+  [ 79.8351, 72.7626, -168.472 ],
+  [ 71.2232, 66.2675, -170.816 ],
+  [ 62.332, 59.6468, -172.6168 ],
+  [ 53.4407, 52.8278, -173.9442 ],
+  [ 44.8288, 45.7375, -174.8679 ],
+  [ 36.7756, 38.3031, -175.458 ],
+  [ 29.5602, 30.4518, -175.7841 ],
+  [ 23.462, 22.1107, -175.9161 ],
+  [ 18.7604, 13.207, -175.924 ],
+  [ 15.7346, 3.6677, -175.8775 ],
+  [ 14.6639, -6.5798, -175.8465 ]
+]
+
+# primary_5
+[[geometry.pipes]]
+index = 15
+points_mm = [
+  [ 220, 113.1771, -139.0871 ],
+  [ 218.6901, 101.7204, -149.7241 ],
+  [ 214.8997, 90.254, -158.5286 ],
+  [ 208.8379, 78.8812, -165.6588 ],
+  [ 200.7136, 67.7054, -171.2728 ],
+  [ 190.7357, 56.8299, -175.5288 ],
+  [ 179.1134, 46.358, -178.5849 ],
+  [ 166.0556, 36.3931, -180.5993 ],
+  [ 151.7712, 27.0384, -181.7302 ],
+  [ 136.4693, 18.3972, -182.1357 ],
+  [ 120.3588, 10.573, -181.974 ],
+  [ 103.6488, 3.6691, -181.4032 ],
+  [ 86.5483, -2.2113, -180.5816 ],
+  [ 69.2661, -6.9648, -179.6672 ],
+  [ 52.0114, -10.4881, -178.8183 ],
+  [ 34.9931, -12.6778, -178.1929 ],
+  [ 18.4202, -13.4307, -177.9493 ]
+]
+
+# primary_6
+[[geometry.pipes]]
+index = 16
+points_mm = [
+  [ -220, 113.1771, 139.0871 ],
+  [ -218.6901, 101.7204, 149.7241 ],
+  [ -214.8997, 90.254, 158.5286 ],
+  [ -208.8379, 78.8812, 165.6588 ],
+  [ -200.7136, 67.7054, 171.2728 ],
+  [ -190.7357, 56.8299, 175.5288 ],
+  [ -179.1134, 46.358, 178.5849 ],
+  [ -166.0556, 36.3931, 180.5993 ],
+  [ -151.7712, 27.0384, 181.7302 ],
+  [ -136.4693, 18.3972, 182.1357 ],
+  [ -120.3588, 10.573, 181.974 ],
+  [ -103.6488, 3.6691, 181.4032 ],
+  [ -86.5482, -2.2113, 180.5816 ],
+  [ -69.2661, -6.9648, 179.6672 ],
+  [ -52.0114, -10.4881, 178.8183 ],
+  [ -34.9931, -12.6778, 178.1929 ],
+  [ -18.4202, -13.4307, 177.9493 ]
+]
+
+# primary_7
+[[geometry.pipes]]
+index = 17
+points_mm = [
+  [ -110, 113.1771, 139.0871 ],
+  [ -108.9293, 105.9052, 146.1577 ],
+  [ -105.9035, 98.9449, 152.2659 ],
+  [ -101.2019, 92.2234, 157.4816 ],
+  [ -95.1037, 85.6677, 161.8746 ],
+  [ -87.8884, 79.2051, 165.5148 ],
+  [ -79.8351, 72.7626, 168.472 ],
+  [ -71.2232, 66.2675, 170.816 ],
+  [ -62.332, 59.6468, 172.6168 ],
+  [ -53.4407, 52.8278, 173.9442 ],
+  [ -44.8288, 45.7375, 174.8679 ],
+  [ -36.7756, 38.3031, 175.458 ],
+  [ -29.5602, 30.4518, 175.7841 ],
+  [ -23.462, 22.1107, 175.9161 ],
+  [ -18.7604, 13.207, 175.924 ],
+  [ -15.7346, 3.6677, 175.8775 ],
+  [ -14.6639, -6.5798, 175.8465 ]
+]
+
+# primary_8
+[[geometry.pipes]]
+index = 18
+points_mm = [
+  [ 0, 113.1771, 139.0871 ],
+  [ 0, 107.1157, 144.7979 ],
+  [ 0, 100.8007, 149.8969 ],
+  [ 0, 94.2457, 154.4176 ],
+  [ 0, 87.4644, 158.3936 ],
+  [ 0, 80.4706, 161.8586 ],
+  [ 0, 73.2778, 164.846 ],
+  [ 0, 65.8998, 167.3895 ],
+  [ 0, 58.3503, 169.5227 ],
+  [ 0, 50.6429, 171.2791 ],
+  [ 0, 42.7913, 172.6924 ],
+  [ 0, 34.8092, 173.7961 ],
+  [ 0, 26.7103, 174.6238 ],
+  [ 0, 18.5083, 175.2091 ],
+  [ 0, 10.2168, 175.5856 ],
+  [ 0, 1.8495, 175.7868 ],
+  [ 0, -6.5798, 175.8465 ]
+]
+
+# primary_9
+[[geometry.pipes]]
+index = 19
+points_mm = [
+  [ 110, 113.1771, 139.0871 ],
+  [ 108.9293, 105.9052, 146.1577 ],
+  [ 105.9035, 98.9449, 152.2659 ],
+  [ 101.2019, 92.2234, 157.4816 ],
+  [ 95.1037, 85.6677, 161.8746 ],
+  [ 87.8884, 79.2051, 165.5148 ],
+  [ 79.8351, 72.7626, 168.472 ],
+  [ 71.2232, 66.2675, 170.816 ],
+  [ 62.332, 59.6468, 172.6168 ],
+  [ 53.4407, 52.8278, 173.9442 ],
+  [ 44.8288, 45.7375, 174.8679 ],
+  [ 36.7756, 38.3031, 175.458 ],
+  [ 29.5602, 30.4518, 175.7841 ],
+  [ 23.462, 22.1107, 175.9161 ],
+  [ 18.7604, 13.207, 175.924 ],
+  [ 15.7346, 3.6677, 175.8775 ],
+  [ 14.6639, -6.5798, 175.8465 ]
+]
+
+# primary_10
+[[geometry.pipes]]
+index = 20
+points_mm = [
+  [ 220, 113.1771, 139.0871 ],
+  [ 218.6901, 101.7204, 149.7241 ],
+  [ 214.8997, 90.254, 158.5286 ],
+  [ 208.8379, 78.8812, 165.6588 ],
+  [ 200.7136, 67.7054, 171.2728 ],
+  [ 190.7357, 56.8299, 175.5288 ],
+  [ 179.1134, 46.358, 178.5849 ],
+  [ 166.0556, 36.3931, 180.5993 ],
+  [ 151.7712, 27.0384, 181.7302 ],
+  [ 136.4693, 18.3972, 182.1357 ],
+  [ 120.3588, 10.573, 181.974 ],
+  [ 103.6488, 3.6691, 181.4032 ],
+  [ 86.5483, -2.2113, 180.5816 ],
+  [ 69.2661, -6.9648, 179.6672 ],
+  [ 52.0114, -10.4881, 178.8183 ],
+  [ 34.9931, -12.6778, 178.1929 ],
+  [ 18.4202, -13.4307, 177.9493 ]
+]
+
+# tailpipe_21
+[[geometry.pipes]]
+index = 21
+points_mm = [
+  [ 218.4202, -70, -181.5005 ],
+  [ 1718.4201, -70, -181.5005 ]
+]
+
+# tailpipe_22
+[[geometry.pipes]]
+index = 22
+points_mm = [
+  [ 218.4202, -70, 181.5005 ],
+  [ 1598.4201, -70, 181.5005 ]
+]
+
+# secondary_23
+[[geometry.pipes]]
+index = 23
+points_mm = [
+  [ 18.4202, -29.1445, -164.7842 ],
+  [ 29.5589, -29.5568, -164.9719 ],
+  [ 40.3211, -30.722, -165.5024 ],
+  [ 50.7606, -32.5324, -166.3268 ],
+  [ 60.9312, -34.8806, -167.3961 ],
+  [ 70.8866, -37.659, -168.6613 ],
+  [ 80.6807, -40.7601, -170.0733 ],
+  [ 90.3673, -44.0763, -171.5833 ],
+  [ 100, -47.5, -173.1423 ],
+  [ 109.6328, -50.9237, -174.7013 ],
+  [ 119.3193, -54.2399, -176.2114 ],
+  [ 129.1134, -57.341, -177.6234 ],
+  [ 139.0688, -60.1194, -178.8886 ],
+  [ 149.2394, -62.4676, -179.9578 ],
+  [ 159.6789, -64.278, -180.7822 ],
+  [ 170.4412, -65.4432, -181.3128 ],
+  [ 181.5798, -65.8555, -181.5005 ]
+]
+
+# secondary_24
+[[geometry.pipes]]
+index = 24
+points_mm = [
+  [ 18.4202, -29.1445, 164.7842 ],
+  [ 29.5589, -29.5568, 164.9719 ],
+  [ 40.3211, -30.722, 165.5024 ],
+  [ 50.7606, -32.5324, 166.3268 ],
+  [ 60.9312, -34.8806, 167.3961 ],
+  [ 70.8866, -37.659, 168.6613 ],
+  [ 80.6807, -40.7601, 170.0733 ],
+  [ 90.3673, -44.0763, 171.5833 ],
+  [ 100, -47.5, 173.1423 ],
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