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A modification of the method of characteristics: a new class of multidimensional partially integrable nonlinear systems
modification of the method of characteristics new class of multidimensional partially integrable nonlinear systems
2010/12/28
We represent an algorithm reducing a big class of systems of (M + 1)-dimensional scalar nonlinear partial differential equations (PDEs) to the systems ofM-dimensional first order PDEs. Thus, we integr...
Identification of parameters of pipe lines and fluid flow using a method of characteristics
pipe lines fluid flow a method of characteristics
2010/11/4
In transport, engineering, power engineering and in other areas metal and synthetic pipe lines are used. Liquid, gas or their mixture can flow in a pipe line. Generally fluid is characterized by press...