freestream_mach

varextcfd.freestream_mach(p0: float) → int

Set the freestream mach number constant.

For extended CFD variables to be computed, the basis variables must be identified and the basis constants defined.

Args:

p0:

‘num’ desired value of the freestream mach number constant

Examples:

#
# Activating all variables in this case
#
ensight.variables.activate_all()
#
# Making extended variables available
#
ensight.varextcfd.show_extended("ON")
#
# Setting the basis variables and constants
#
ensight.varextcfd.modify_begin()
ensight.varextcfd.density("Density")
ensight.varextcfd.momentum("Momentum")
ensight.varextcfd.total_energy("Energy")
ensight.varextcfd.ratio_of_spec_heat("1.4000e+00")
ensight.varextcfd.freestream_mach(1.0000e+00)
ensight.varextcfd.gas_constant(1.0000e+00)
ensight.varextcfd.freestream_density(1.0000e+00)
ensight.varextcfd.freestream_speed_sound(1.0000e+00)
ensight.varextcfd.modify_end()

Returns:

zero on success, non-zero on error