Geodesic
Conservation laws and energy release rates for the nonlinear elastic shells
Theoretical and applied mechanics, Tome 19 (1993) no. 1, p. 133 
M. Vukobrat. Conservation laws and energy release rates for the nonlinear elastic shells. Theoretical and applied mechanics, Tome 19 (1993) no. 1, p. 133 . http://geodesic.mathdoc.fr/item/TAM_1993_19_1_a11/
@article{TAM_1993_19_1_a11,
     author = {M. Vukobrat},
     title = {Conservation laws and energy release rates for the nonlinear elastic shells},
     journal = {Theoretical and applied mechanics},
     pages = {133 },
     year = {1993},
     volume = {19},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1993_19_1_a11/}
}
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In this work, the use of Noether's theorems and the method for obtaining the conservation laws are discussed. On the examples of nonlinear elastic waves, the group of coordinate translations is taken, which corresponds to the corresponding conservation law of the J-integral type, the application of which in fracture mechanics is known. This also shows its connection with the speed of energy release.