Thermodynamics is a branch of physics that deals with the relationship between properties such as energy, heat, work, pressure, density, temperature, etc. on a system.

There are three thermodynamic system, open, closed and isolated:

  • Open system freely exchanges energy and matter with its surroundings. 
  • Closed system exchanges only energy with its surroundings, not matter.
  • Isolated system keeps the energy and matter within the system and everything else out. No transfer in or out.

For formula info see Nomenclature & Symbols for Engineering, Mathematics, and Scienceor

Display #
Specific Heat Ratio
Specific Volume
Static Efficiency
Static Pressure
Steam Density
Steam Saturation Properties - Pressure Table
Steam Saturation Properties Temperature Table
Stefan Boltzman Law
Superheat Correction Factor
Superheated Steam
Superheated Vapor
Temperature Differential
Thermal Conductivity
Thermal Conductivity Constant
Thermal Diffusivity
Thermal Energy
Thermal Expansion
Thermal Expansion Coefficient
Thermal Insulator
Third Law of Thermodynamics
Total Heat Transfer
Total Work