Engine Simulation
Under Pressure Performance now offer complete Engine Simulation.
When running a Engine Simulation the following details below will be analyzed during the test.
Cycle Data |
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Cylinder pressure | Cylinder temperature | Cylinder volume |
Heat loss to coolant | Int & exh actual valve position | Int & exh cam accel. |
Int & exh cam velocity | Int & exh port velocity. | Int & exh port pressure |
Int & exh pushrod force | Int & exh theoretical valve position | Int & exh valve flow area |
Instantaneous Piston Acceleration | Piston Position | Piston thrust on cylinder wall |
Instantaneous piston torque | Instantaneous piston velocity |
RPM Data | ||
Engine RPM | Brk Tq, ft-lbs | Brake HP |
Exh Pres, PSI | IntVac or Boost | Vol Eff, % |
Actual CFM | Fuel Flow, lb/hr | Nitrous, lb/hr |
Ntrs Fuel, lb/hr | BMEP, PSI | A/F Mxtr Qlty, % |
BSFC, lb/HP-hr | Thermal Eff, % | IMEP, PSI |
Frctn Tq, ft-lbs | Frctn HP | FMEP, PSI |
Mech Eff, % | Motoring HP | Pumpng Work, HP |
Residual Exh, % | Shrt Circuit, % | Exh Temp, deg F |
Mx Cyl Pres, PSI | Mx Cyl Tmp, deg F | In Port Tmp, deg F |
Piston Spd, ft/min | Piston Gs @ TDC | Coolant HP |
Blow By, CFM | In Tun Pres, PSI | Avg In Vel, ft/sec |
Avg Ex Vel, ft/sec | Mach # | Act In FlowArea,% |
Act Ex FlowArea,% | Valve Toss | Knock Index |
Spark Advnc, deg | Primary Jet | Secondry Jet |
Calc Error | Compressor Eff, % | Cmprssr Pres Ratio |
Compressor HP | Compressor RPM | Roots Vol Eff, % |
Turbo Wastegt, % | Turbo Surge, % |