Engineering, 15.10.2020 08:01 haza1873
The momentum equation for a control volume fixed in space is given by:
/t∰d + ∯(⋅d)S=−∯(p−p[infinity])dS+∰d+visco us
Show how this equation would need to be modified if it were applied to each of the following (different) scenarios:
a. A control volume defined in a flow at steady state for which this no fluid is passing the boundaries.
b. A control volume defined in a flow at steady state for which gravitational forces and pressure forces can be neglected.
c. A control volume defined in a flow at steady state where the friction on a wall boundary can be neglected.
d. A control volume defined around a fluid in an open tank fitted with a pinhole at the bottom from which fluid leaks out from over time.
e. A control volume defined around a steady state flow that is only pressure driven.
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The momentum equation for a control volume fixed in space is given by:
/t∰d + ∯(⋅d)S=−∯(p−p[infinit...
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