Dear Forum,
I have a set of Calculated Curves (Cylinder pressure based on Crank Angle = 1D Array of Data) from another source in form of text files.
Each of this Array is only valid for a specific Speed and Torque.
Assume that I have following files:
File1: = 1D Array of Data Valid for 2000RPM and 10NM
File2: = 1D Array of Data Valid for 2000RPM and 20NM
File3: = 1D Array of Data Valid for 2000RPM and 30NM
File4: = 1D Array of Data Valid for 2200RPM and 10NM
File5: = 1D Array of Data Valid for 2200RPM and 20NM
File6: = 1D Array of Data Valid for 2200RPM and 30NM
File7: = 1D Array of Data Valid for 2300RPM and 10NM
.
.
.
FileN: = 1D Array of Data Valid for 4000RPM and 30NM
If I need to get the 1D Array of Data for an Operating Point where no File is available (i.e. 2100RPM and 12NM), I need to interpolate.
But How ? What kind of function do I need ?
I can provide sample Data if needed.
THX and Br,
Hannes