13.4. Material Properties

Following are the material properties considered for modeling the cyclic sector of the impeller blade:

Impeller Blade Material Properties
Young's Modulus (Nm-2) 2.0e+005 MPa
Poisson's Ratio0.3
Density (Kgm-3)7.85e-006 kg mm-3

Coefficient of Thermal Expansion

1.2e-005 °C-1

Reference Temperature

22° C

Following is the unit system used in this simulation:

Units
Unit SystemMetric (mm, kg, N, s, mV, mA) Degrees rad/s Celsius
AngleDegrees
Rotational Velocityrad/s
PressureMPa