Conductivity Coefficients (ConUp0, ConUp1, ConUp2, ConUp3 and ConLo0, ConLo1, ConLo2, ConLo3)
From krc
Parameter Variable and Physical Definition
Temperature-Dependent Conductivity Coefficients: The coefficients determined to determine the relationship between conductivity and temperature through a third order polynomial, seen below.
Davinci Usage
- Davinci Definition:
- Same as Physical Definition
- Values:
- Input = Real Value Parameter
- Units:
- Range = Any Real Value
- Default Values = Values based on Inertia from from 2 ppd TES
- Input Parameter Name:
- The following Parameters are used to replace c0, c1, c2 and c3 in the equation above.
- The Upper and Lower layers are used independently
- For Upper layers:
- ConUp0
- ConUp1
- ConUp2
- ConUp3
- For Lower layers (if multiple materials are used for different layers):
- ConLo0
- ConLo1
- ConLo2
- ConLo3
- Related Functions:
KRC Usage
- KRC Definition:
- Same as Physical Definition
- Values:
- Input = Real Value Parameter in F10.2 FORTRAN format
- i.e. Floating point value, with a field width of 10, including leading blank spaces, plus or minus sign, decimal point and 2 integers after the decimal point.
- Units: Same as Davinci
- Range = Same as Davinci
- Default Values =
- For Upper layers:
- ConUp0 = 0.038640
- ConUp1 = -0.002145
- ConUp2 = 0.002347
- ConUp3 = -0.000750
- For Lower layers (if multiple materials are used for different layers):
- ConLo0 = 2.766722
- ConLo1 = -1.298966
- ConLo2 = 0.629224
- ConLo3 = -0.527291
- Input Parameter Name:
- Same as Davinci
- Example:
- See the default master input file as an example: master.inp