(A) Fill in the blankets 1. The control volume expression for the conservation of mass is the... 2. The fluid viscous or frictional effects can be neglected only if the fluid is considered to be............... 3. If the energy grade line (EGL) is known, then the hydraulic grade line (HGL) will always be............below the EGL.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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(A) Fill in the blankets
1. The control volume expression for the conservation of mass
is the ..............
2. The fluid viscous or frictional effects can be neglected only if
the fluid is considered to be.............
3. If the energy grade line (EGL) is known, then the hydraulic
grade line (HGL) will always be..............below the EGL.
4. The entrance length (L') is a functi of the pipe diameter
(D) and the Reynolds number (Re). and for laminar flow in
pipes, the upper limit to the entrance length. L'=.........
5.
is occurred at the bottom of a chute or spillway and
it is characterized by a localized turbulence that rapidly
dissipates kinetic energy from the flow.
Transcribed Image Text:(A) Fill in the blankets 1. The control volume expression for the conservation of mass is the .............. 2. The fluid viscous or frictional effects can be neglected only if the fluid is considered to be............. 3. If the energy grade line (EGL) is known, then the hydraulic grade line (HGL) will always be..............below the EGL. 4. The entrance length (L') is a functi of the pipe diameter (D) and the Reynolds number (Re). and for laminar flow in pipes, the upper limit to the entrance length. L'=......... 5. is occurred at the bottom of a chute or spillway and it is characterized by a localized turbulence that rapidly dissipates kinetic energy from the flow.
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