.TransiEnt.Consumer.Gas.TableBasedGasBurningConsumer_VariableGasComposition

Information

1. Purpose of model

Table based model of gas consumer. Adaption of model 'TableBasedGasBurningConsumer'. The caluclation in this model is based on the gas position at the input gas port (no constant heat of combustion).

2. Level of detail, physical effects considered, and physical insight

Assumptions:

Constant heat loss to ambience via radiation etc. (with lumped efficiency eta)

Constant tempearture of exhaust gas at output of heat exchanger (parameter T_exhaustgas)

3. Limits of validity

(no remarks)

4. Interfaces

gasIn: inlet for real gas

Q_flow: input for heat flow rate in [W]

5. Nomenclature

(no remarks)

6. Governing Equations

(no remarks)

7. Remarks for Usage

The usage of the model can be adapated by the following parameters:

use_Q_flow_input: Choose "true", if input is used to define heat flow.

consider_FlueGas_losses: Choose "true", if heat losses through flue gas is considered in addition to losses resulting from the parameter 'eta'. If "false" the parameter 'eta' represents the overall efficiency.

8. Validation

(no remarks)

9. References

(no remarks)

10. Version History

Model created by Oliver Schülting (oliver.schuelting@tuhh.de), Jun 2018