|
»Click here to display Table of Contents«
|
Norton-Hoff Model |
|
|
|
|
|
Norton-Hoff Model |
|
|
|
|
|
»Click here to display Table of Contents«
|
Norton-Hoff Model |
|
|
|
|
|
Norton-Hoff Model |
|
|
|
|
Temperature, strain, and strain rate dependent Norton-Hoff model used in HyperXtrude is given by the following expression.
 |
Workpiece |
Aluminum |
{ |
|
ConstitutiveModel = |
"PowerLaw" |
|
Density = |
ρ |
|
SpecificHeat = |
Cp(T) |
|
Conductivity = |
K(T) |
|
CoeffOfThermalExpansion = |
βT |
|
VolumetricHeatSource = |
Qvol |
Amplitude = |
μ0 |
|
ConstantY = |
Y |
|
|
StressRateHardeningExponent = |
m |
|
ReferenceTemperature = |
T0 |
|
SolidusTemperature = |
Ts |
|
LiquidusTemperature = |
Tl |
|
TemperatureDependence = |
"Exp(A1T+A2T^2)" |
|
StrainOffset = |
ε |
|
TemperatureConstantA1 = |
A1 |
TemperatureConstantA2 = |
A2 |
|
TemperatureConstantA3 = |
A3 |
|
TemperatureConstantA4 = |
A4 |
|
|
YoungModulus = |
E |
|
PoissonRatio = |
ν} |