eng_103_final_exam_objectives

# eng_103_final_exam_objectives - FLUIDS MECHANICS(ENG 103...

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FLUIDS MECHANICS (ENG 103) Final Exam: Specific Learning Objectives What is a fluid; Dimensions & Units Define what is a fluid Give practical examples of phenomena or technology where fluid mechanics is important State the three basic systems of dimensions Determine if a given equation is homogeneous or dimensionally inconsistent Define basic thermodynamic properties Write and use the ideal gas law Compressibility: calculate the speed of sound in fluids Vapor pressure: determine if boiling or cavitation will occur in a liquid Stress field; Viscosity Explain the difference between body forces and surface forces Define shear stress and normal stress State Newton’s law of viscosity Calculate shear stress/force corresponding to a given 1D velocity field Fluid statics; Pressure variation; Manometers Derive the basic equation of fluid statics and explain the physical significance of each term Write the basic pressure/height relation for a static fluid Explain the difference between absolute and gage pressure Calculate the pressure difference indicated by a manometer Hydrostatic force on submerged plane surfaces Calculate the components of the resultant force due to fluids acting on a plane surface and its line of action Calculate the external forces required to maintain a plane surface (on which fluids are acting) in equilibrium Buoyancy: Use Archimedes’ principle to calculate the resultant hydrostatic force acting on floating or submerged bodies Analyze rigid-body fluid motion. Bernoulli’s Equation Write and explain the physical meaning of each term in Bernoulli’s equation Use Bernoulli’s equation to solve simple fluid flow problems Define pressure, velocity, elevation, and total head. Define and use the concepts of static, stagnation, dynamic and total pressure.

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eng_103_final_exam_objectives - FLUIDS MECHANICS(ENG 103...

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