Exercise statement, Opening of Thermoptim, Creation of the model, Creation of the compressor, Creation of the first connection, Full diagram, Diagram-simulator interface, Diagram-simulator interface, Setting model parameters, Setting a point in the simulator, Setting a process in the simulator, Setting the parameters of points and processes, Energy type choice in processes, Balance and synoptic view, Chart-simulator interface, Gas selection, Setting an entropy chart, Chart-simulator interface, Plot of the cycle in the (T,s) chart, Cycle point editor, Refined cycle , Comparison with Carnot cycle, Comparison with an analytical model, Modification of the perfect gas model, Change of substance, Cycle balance