- #1
LagrangeEuler
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Lagrange & Euler formalism
How we get relation
[tex](\frac{\partial T^{(L)}}{\partial t})_{r_0}=(\frac{\partial T^{(E)}}{\partial t})_{r}+\frac{\partial T^{(E)}}{\partial x}(\frac{\partial x}{\partial t})_{r_0}+\frac{\partial T^{(E)}}{\partial y}(\frac{\partial y}{\partial t})_{r_0}+\frac{\partial T^{(E)}}{\partial z}(\frac{\partial z}{\partial t})_{r_0}[/tex]
[tex]T[/tex] - temperature
[tex]t[/tex] - time
How we get relation
[tex](\frac{\partial T^{(L)}}{\partial t})_{r_0}=(\frac{\partial T^{(E)}}{\partial t})_{r}+\frac{\partial T^{(E)}}{\partial x}(\frac{\partial x}{\partial t})_{r_0}+\frac{\partial T^{(E)}}{\partial y}(\frac{\partial y}{\partial t})_{r_0}+\frac{\partial T^{(E)}}{\partial z}(\frac{\partial z}{\partial t})_{r_0}[/tex]
[tex]T[/tex] - temperature
[tex]t[/tex] - time