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![Page 1: Astrophysical Fluids, Lecture 2 · Astrophysical Fluids, Lecture 2 : •Formulation of the fluid equations (cont). •Continuity equation •Expression of conservation of mass •Written](https://reader033.vdocuments.us/reader033/viewer/2022050403/5f8106277e33586808581153/html5/thumbnails/1.jpg)
Astrophysical Fluids, Lecture 2 :
• Formulation of the fluid equations (cont).• Continuity equation
• Expression of conservation of mass• Written in Lagrangian or Eulerian form
• Concept of pressure, stress tensor• Momentum equation
• Expression of conservation of momentum• Concept of ram pressure
![Page 2: Astrophysical Fluids, Lecture 2 · Astrophysical Fluids, Lecture 2 : •Formulation of the fluid equations (cont). •Continuity equation •Expression of conservation of mass •Written](https://reader033.vdocuments.us/reader033/viewer/2022050403/5f8106277e33586808581153/html5/thumbnails/2.jpg)
![Page 3: Astrophysical Fluids, Lecture 2 · Astrophysical Fluids, Lecture 2 : •Formulation of the fluid equations (cont). •Continuity equation •Expression of conservation of mass •Written](https://reader033.vdocuments.us/reader033/viewer/2022050403/5f8106277e33586808581153/html5/thumbnails/3.jpg)