
CFD Basics: Fluid Properties
Quiz
•
Education
•
University
•
Practice Problem
•
Hard
Prawin 2664
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the key fluid properties considered in CFD simulations?
heat capacity
temperature
pressure
friction
density, viscosity, velocity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does density affect the behavior of fluids in CFD?
Density only affects the color of the fluid in CFD simulations
Higher density leads to lower flow velocity in CFD
Density has no impact on fluid behavior in CFD
Density affects fluid behavior by influencing flow velocity, pressure distribution, and turbulence characteristics.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the significance of viscosity in CFD analysis.
Viscosity has no impact on CFD analysis.
Viscosity impacts the accuracy of flow simulations and plays a crucial role in capturing realistic fluid dynamics.
Viscosity only affects the color of the fluid in simulations.
Viscosity is only relevant in solid mechanics, not fluid dynamics.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does temperature play in determining fluid properties in CFD?
Fluid properties in CFD are determined solely by pressure, not temperature
Temperature influences density, viscosity, and thermal conductivity of the fluid.
Temperature has no impact on fluid properties in CFD
Temperature only affects the color of the fluid in CFD simulations
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Discuss the impact of pressure on fluid properties in CFD.
Pressure has no impact on fluid properties in CFD.
Pressure only affects temperature in CFD.
Pressure causes turbulence in CFD.
Pressure impacts fluid properties in CFD by influencing density and velocity.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does thermal conductivity influence fluid properties in CFD simulations?
Thermal conductivity has no impact on fluid properties in CFD
Higher thermal conductivity leads to increased fluid viscosity in CFD
Thermal conductivity affects the rate of heat transfer and temperature distribution in the fluid
Thermal conductivity only affects the color of the fluid in CFD simulations
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the role of turbulence modeling in CFD analysis.
Turbulence modeling is irrelevant in CFD analysis
Turbulence modeling helps capture the effects of turbulent flow on fluid behavior accurately
Turbulence modeling only affects the color representation of fluid in simulations
Turbulence modeling is only used in solid mechanics, not fluid dynamics
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