public void T02_Should_calculate()
{
InversedDeltaKelvinTemperature at_1_C = InversedDeltaKelvinTemperature.FromDegree(4);
CelsiusTemperature T_C = CelsiusTemperature.FromDegree(65);
CelsiusTemperature To_C = CelsiusTemperature.FromDegree(20);
Length L_m = Length.FromMeter(12);
LinearForce F_N_m = new LinearForce(120, new LinearForceUnit(ForceUnits.KiloNewton, LengthUnits.Meter));
Pressure Et_N_m2 = Pressure.FromMegaPascal(134);
Area A_m2 = Area.FromSquareMilimeters(1234);
Et_N_m2 = Et_N_m2.ConvertTo(PressureUnits.Pascal);
var result = at_1_C * (T_C - To_C) * L_m - F_N_m / Et_N_m2 * (L_m * L_m) / (2 * A_m2);
}