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́ ʸ . . . ʸ 1751 .[1]
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{\displaystyle {T\;=\;T_{0}+T_{r}}\;,}
{\displaystyle T} , {\displaystyle T_{0}} , {\displaystyle T_{r}} [2].
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ʸ , , {\displaystyle S}, [3].
{\displaystyle T_{r}} {\displaystyle S}, , . {\displaystyle {\vec {\rho }}} - {\displaystyle S} .
{\displaystyle T_{r}\;=\;{\frac {1}{2}}\int {\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\cdot {\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\,{\rm {d}}m\;,} , , . {\displaystyle {\vec {r}}_{0}} - , {\displaystyle {\vec {r}}} - {\displaystyle S} , :
{\displaystyle {\vec {r}}\;=\;{\vec {r}}_{0}+{\vec {\rho }}\;.}
, . :
{\displaystyle T\;=\;{\frac {1}{2}}\int {\frac {{\rm {d}}{\vec {r}}}{{\rm {d}}t}}\cdot {\frac {{\rm {d}}{\vec {r}}}{{\rm {d}}t}}\,{\rm {d}}m\;=\;{\frac {1}{2}}\int \left({\frac {{\rm {d}}{\vec {r}}_{o}}{{\rm {d}}t}}+{\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\right)\cdot \left({\frac {{\rm {d}}{\vec {r}}_{o}}{{\rm {d}}t}}+{\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\right)\,{\rm {d}}m\;.}, - {\displaystyle {\vec {r}}_{0}} {\displaystyle {\rm {d}}m}, , , {\displaystyle {\frac {{\rm {d}}{\vec {r}}_{0}}{{\rm {d}}t}}} :
{\displaystyle T\;=\;{\frac {1}{2}}{\frac {{\rm {d}}{\vec {r}}_{0}}{{\rm {d}}t}}\cdot {\frac {{\rm {d}}{\vec {r}}_{0}}{{\rm {d}}t}}\int \,{\rm {d}}m\,\,+\,\,{\frac {{\rm {d}}{\vec {r}}_{0}}{{\rm {d}}t}}\cdot \int {\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\,{\rm {d}}m\,\,+\,\,{\frac {1}{2}}\int {\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\cdot {\frac {{\rm {d}}{\vec {\rho }}}{{\rm {d}}t}}\,{\rm {d}}m\;.}
( , , ) [2] .
, - [5], - ( ) :{\displaystyle \int {\vec {\rho }}\,\,{\rm {d}}m=0\;,}
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