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Questions and Answers
What is the name of the flow region adjacent to the wall in which the viscous effects are significant?
What is the name of the flow region adjacent to the wall in which the viscous effects are significant?
- Boundary layer (correct)
- Turbulent flow
- Laminar flow
- No-slip condition
What is the phenomenon that occurs when a fluid flowing over a stationary surface comes to a complete stop at the surface?
What is the phenomenon that occurs when a fluid flowing over a stationary surface comes to a complete stop at the surface?
- Laminar flow
- Boundary layer
- No-slip condition (correct)
- Turbulent flow
What do we call the rise or drop in tubes due to the surface tension effect?
What do we call the rise or drop in tubes due to the surface tension effect?
- Viscosity effect
- Surface drag
- Capillary rise (correct)
- Frictional rise
What are the consequences of the frictional effects caused by viscosity in fluid flow?
What are the consequences of the frictional effects caused by viscosity in fluid flow?
Which type of flow problem involves the occurrence of cavitation?
Which type of flow problem involves the occurrence of cavitation?
Which type of flow is characterized by highly disordered fluid motion and velocity fluctuations?
Which type of flow is characterized by highly disordered fluid motion and velocity fluctuations?
What type of flow is associated with regions where viscous forces are negligibly small compared to inertial or pressure forces?
What type of flow is associated with regions where viscous forces are negligibly small compared to inertial or pressure forces?
When does compressible flow occur?
When does compressible flow occur?
What type of flow is characterized by the rise of warmer and thus lighter fluid, and the fall of cooler and denser fluid?
What type of flow is characterized by the rise of warmer and thus lighter fluid, and the fall of cooler and denser fluid?
At what Ma number would you expect supersonic flow?
At what Ma number would you expect supersonic flow?
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