Application of the momentum equation to fluid flow problems is analogous to the use of the free-body approach in solid mechanics. A (1) shows the forces acting on the matter contained within a control volume. It is equivalent to a free-body diagram at the instant in time when the momentum equation is applied. The momentum terms on the right side the momentum equation may be visualized with a (2) It is created by sketching a control volume and then drawing a vector to represent the momentum accumulation term and a vector to represent momentum flow at each section where mass crosses the control surface.
Application of the momentum equation to fluid flow problems is analogous to the use of the free-body approach in solid mechanics. A (1) shows the forces acting on the matter contained within a control volume. It is equivalent to a free-body diagram at the instant in time when the momentum equation is applied. The momentum terms on the right side the momentum equation may be visualized with a (2) It is created by sketching a control volume and then drawing a vector to represent the momentum accumulation term and a vector to represent momentum flow at each section where mass crosses the control surface.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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4
![Application of the momentum equation to fluid flow problems is analogous
to the use of the free-body approach in solid mechanics.
A
(1) shows the forces acting on the matter contained within a
control volume. It is equivalent to a free-body diagram at the instant in time
when the momentum equation is applied.
The momentum terms on the right side the momentum equation may be
visualized with a (2) It is created by sketching a control volume and
then drawing a vector to represent the momentum accumulation term and
a vector to represent momentum flow at each section where mass crosses
the control surface.
A. 1. Force Diagram (FD)
B. 1. Energy Diagram (FD)
C. 1. Continuity Diagram (FD)
D. 1. Force Diagram (FD)
E. None of the above
2. Energy Diagram (ED)
2. Continuity Diagram (MD)
2. Momentum Diagram (MD)
2. Momentum Diagram (MD)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25170cb0-b942-45da-a0b0-8feb65e9f869%2Fac1280e4-2382-42f5-b1f1-b6e9665f6578%2F5qv6c3c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Application of the momentum equation to fluid flow problems is analogous
to the use of the free-body approach in solid mechanics.
A
(1) shows the forces acting on the matter contained within a
control volume. It is equivalent to a free-body diagram at the instant in time
when the momentum equation is applied.
The momentum terms on the right side the momentum equation may be
visualized with a (2) It is created by sketching a control volume and
then drawing a vector to represent the momentum accumulation term and
a vector to represent momentum flow at each section where mass crosses
the control surface.
A. 1. Force Diagram (FD)
B. 1. Energy Diagram (FD)
C. 1. Continuity Diagram (FD)
D. 1. Force Diagram (FD)
E. None of the above
2. Energy Diagram (ED)
2. Continuity Diagram (MD)
2. Momentum Diagram (MD)
2. Momentum Diagram (MD)
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