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Boundary conditions unsteady one-dimensional flow

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Old   January 24, 2017, 03:45
Default Boundary conditions unsteady one-dimensional flow
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I try to numerucally solve the unsteady one-dimensional flow inside a solid rocket motor.
There are three main differential equations: mass, momentum and energy conserervation.
The system is an hyperbolic one. The initial consitions are known.
I have a confusion about how two implement boundary conditions.
I will be glad If I could receive some sugestions.
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internal balistics, solid rocket motor, unsteady flow

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