Temperature-Entropy Plots V1.2(30)

This page helps you experiment with temperature-entropy plots for air (ideal gas) . A larger screen (say 24 inches) is recommended.

Graph and calculation limits. Full description

Max Entropy: kJ/kg K ; Max Temperature: K; Mass Flow: kg/s.

Thermodynamic state at point of interest (POI)(Click on graph to update). POI

Thermodynamic state at POI
mass, kg/s sp. volume, m^3/kg pressure, bar temperature, K int. energy, kJ/kg enthalpy, kJ/kg entropy, kJ/kg K
-- -- -- -- -- -- --

Plot curves through POI Curves .

Constant temperature. Constant entropy. Constant volume. Constant pressure. Polytropic. index:

irreversible Irreversible. isen. eff. with label

Actions on curves - the curve should first be highlighted. Symbol.

Integration.. Integration.. initial vel (m/a)

Start limit: End limit:

vertical construction lines horizontal construction lines

The plot area.