SUMCON
Units and Physical Constants

Module

Unit System

kg=1.0;meter=1.0;rad=1.0;sec=1.0;Kervin=1.0;(*Basical Set*)
cm=10^(-2)meter;mm=10^(-3)meter; km=10^(3)meter;(*Length*)
gram=10^(-3)kg; mg=10^(-6)kg;(*Mass*)
deg=(N[Pi]/180.)rad; mrad=10^(-3)rad;urad=10^(-6)rad;(*Angle*)
Hz=1/sec;mHz=10^(-3)Hz; kHz=10^(3)Hz;(*Frequency*)
Newton=kg*meter/sec^(-2);kN=10^(3)Newton;mN=10^(-3)Newton;(*Force*)
Pa=Newton/meter^(2);MPa=10^(6)Pa;GPa=10^(9)Pa;(*Pressure*)
J=Newton*meter;kJ=10^(3)J;(*Energy*)

Physical Constant

g=9.81 meter*sec^(-2); (*local gravity constant*)
kB=1.3806503*10^(-23) J/Kervin;(*Boltzman constant*)