Thermodynamic and thermophysical calculator. Thermodroid is offered by SGG iLya2IK. Last Updated: September 13, 2016. Current Version: 3.1.1
Thermodynamic and thermophysical calculator.
Allows you to calculate thermodynamic properties:
– Temperature, Pressure, Volume, Vapour Fraction, Enthalpy, Entropy by Peng-Robinson (1975) EOS
– Liquid density by Yen-Woods eq.
– Heat of evaporation (EOS)
– Cp – heat capacity isobaric (EOS)
– Cv – heat capacity isochoric (EOS)
– sonic speed (EOS)
– adiabatic coefficient (EOS)
Thermophysical properties:
– Thermal conductivity (Stiel-Thodost eq. for gases, polynomial for liquid)
– Viscosity (Jossi-Stiel-Thodost eq. for gases, polynomial for liquid)
– Surface tension (Guggenheim-Katayama)
You can calculate thermodynamic characteristics of some apparatus:
– Heat exchanger
– Isoenthalpic valve
– Polytropic compressor
– Isothermal compressor (multistage)
– Polytropic expander
Extensive macro language (Description: sggdev.blogspot.com/2012/02/thermodroid-hd-macro-language.html, Samples: sggdev.blogspot.com/2012/03/thermodroid-hd-macro-calculation-of.html).
JavaScript support:
sggdev.blogspot.com/2012/10/javascript-support-for-thermodroid-and.html
You can save calculations on disk in html format.
Available elements for calculations:
methane, ethane, propane, i-butane, n-butane, n-pentane, i-pentane, n-hexane, n-heptane, n-octane, R134a, R11, R12, R13, R21, R22, R23, R507, nitrogen, ammonia, oxygen, argon, xenon, neon, H2O, acetone, F6S.
You can edit the elements or create a new element.
Integrated calculator with plotter – sggdev.blogspot.ru/2013/07/integrated-calculator-for-thermodroid.html
Can solve a system of non-linear equations. More information here: sggdev.blogspot.ru/2016/01/ansolver-can-solve-now-non-linear.html
Manual (rus)
drive.google.com/file/d/0B7L8HTLm9jZ7WENfbm1ITDJpRWs/view?usp=sharing