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location Helsinki, Finland
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Oct
6
awarded  Teacher
Oct
6
answered Linear Algebra for Quantum Physics
Oct
5
awarded  Announcer
Oct
5
awarded  Scholar
Oct
5
accepted Why $\log \rho$ in the continuity equation?
Oct
5
revised Why $\log \rho$ in the continuity equation?
added 127 characters in body
Oct
5
revised Why $\log \rho$ in the continuity equation?
added 132 characters in body
Oct
5
awarded  Supporter
Oct
5
comment Why $\log \rho$ in the continuity equation?
Heh, yes, the first equation shows that the first equation (written in the alternative, material derivative form), satisfies the first equation. And yes, in an incompressible fluid, the velocity has div 0. But why would someone prefer to express the continuity equation in the log form?
Oct
4
awarded  Editor
Oct
4
awarded  Student
Oct
4
revised Why $\log \rho$ in the continuity equation?
edited body
Oct
4
asked Why $\log \rho$ in the continuity equation?