Calculation method for convective heat transfer coefficient at inside surface
type CalcMethodConvectiveHeatTransferInsideSurface = enumeration(EN_ISO_6946_Appendix_A "EN ISO 6946 Appendix A >>Flat Surfaces<<", Bernd_Glueck "By Bernd Glueck", Custom_hCon "Custom hCon (constant)", ASHRAE140_2017 "ASHRAE140-2017");