CH ENGR 102A Lecture 4: Conservation-Laws
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)csys with mass m , that is a large. )sys of infinitesimal size and mass dm . Consider collection of simple thermodynamic systems ( also that ( volume. )csys is moving, occupying a different control volume t later, i. e. at t. Cv + it occupies at an infinitesimal time t+ , ( Cv + are designated as tcs , t t t t t t t. This allows the thermodynamic properties of each infinitesimal ( and has entered region. Ii t t with each point occupied by the( I cv tcv tcv at t than the control t+ . )csys and of the mass in the regions dm denote the corresponding extensive variable in each infinitesimally sized( Im , t t t t t t t t t. Cv + , i , ii , and iii respectively. Iiim denote an arbitrary extensive variable of the.