6-真实气体-学习随笔（英文）

6-Real gases

文章目录

• 6-Real gases
• • Exercise
  • • Question
    • Ideal gas equation of state
    • WRONG!!!!!
    • • What about heating?
  • Phase transiton
  • • Phase transiton
    • • Reminder about phases
      • First-order phase transition
      • Lots of modifications
      • The Clapeyron equation
      • Second-order phase transition
      • Consequences
    • Examples
    • • A quick cycle
      • Comments
  • Drawbacks of ideal gases
  • Compressibility factor
  • Case of CO2
  • Van der Waals
  • • Van der Waals isothermals in the (P, v) diagram
    • Advantages/drawbacks
  • Let’s remove dimensions
  • Theorem of corresponding states
  • Equation of state
  • • Virial equation of state
    • Equations of state
  • Case of water - IAPWS 97
  • Computing

Exercise

Question

A quick calculation	Information

Ideal gas equation of state

WRONG!!!

What about heating?

Phase transiton

Phase transiton

Reminder about phases

First-order phase transition

Lots of modifications

The Clapeyron equation

Second-order phase transition

Consequences

Examples

Liquid - vapor
Solid - liquid
Solid - vapor

A quick cycle

Comments

Drawbacks of ideal gases

Compressibility factor

Case of CO2

Van der Waals

Van der Waals isothermals in the (P, v) diagram

Advantages/drawbacks

Let’s remove dimensions

Theorem of corresponding states

Equation of state

Virial equation of state

Equations of state

Case of water - IAPWS 97

Computing