functionLMTD
Calculation of the log mean temperature difference for a heat exchanger
Extends from Modelica.Icons.Function (Icon for functions).
Information
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Temperature | T_hi | Hot stream inlet temperature | |
| SI.Temperature | T_ho | Hot stream outlet temperature | |
| SI.Temperature | T_ci | Cold stream inlet temperature | |
| SI.Temperature | T_co | Cold stream outlet temperature | |
| Boolean | counterCurrent | =true then flow counter current else parallel flow |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.TemperatureDifference | dT_lm | Log mean temperature difference | |
| SI.TemperatureDifference | dT_1 | Temperature difference 1 of LMTD | |
| SI.TemperatureDifference | dT_2 | Temperature difference 2 of LMTD |