.TRANSFORM.HeatAndMassTransfer.DiscritizedModels.Conduction_1D.InternalHeatModel .TRANSFORM.HeatAndMassTransfer.DiscritizedModels.Conduction_1D.InternalHeatModelmodel InternalHeatModel = TRANSFORM.HeatAndMassTransfer.DiscritizedModels.BaseClasses.Dimensions_1.GenericHeatGeneration;