COURSE NUMBER:
ME 320 |
COURSE TITLE:
Fluid Mechanics I |
REQUIRED COURSE OR ELECTIVE COURSE:
Required |
TERMS OFFERED:
Fall, Winter |
TEXTBOOK / REQUIRED MATERIAL:
Fundamentals of Fluid Mechanics, Munson, Okiishi, Huebsch, and Rothmayer, 7th edition |
PRE / CO-REQUISITES:
Math 215, MECHENG 235 and MECHENG 240. I, II (3 credits) |
COGNIZANT FACULTY:
E. Johnsen |
COURSE TOPICS:
- Fluid properties, fluid forces, and flow regimes.
- Fluid statics.
- Flow kinematics.
- Conservation of mass, momentum and energy in fixed, deforming, and moving control volumes.
- The steady and unsteady Bernoulli equation along and normal to a streamline.
- Similitude, dimensional analysis, and modeling; important non-dimensional groups in fluid mechanics.
- Conservation of mass and momentum expressed through differential analysis.
- Viscous flow in pipes and channels (laminar and turbulent flow regimes, the Moody chart, head-loss equation).
- External flow boundary layer concept, lift and drag, pressure and friction drag, streamlining and drag reduction.
- Sample applications to mechanical biological, environmental, and microfluidic systems.
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BULLETIN DESCRIPTION:
Fluid statics; conservation of mass, momentum, and energy in fixed and moving control volumes; steady and unsteady Bernoulli's equation; differential analysis of fluid flow; dimensional analysis and similitude; laminar and turbulent flow; boundary layers; lift and drag; applications to mechanical, biological, environmental, and microfluidic systems.
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COURSE STRUCTURE/SCHEDULE:
Lecture: 2 days per week at 1.5 hours |
COURSE OBJECTIVES:
for each course objective, links to the Program Outcomes are identified
in brackets.
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- To teach basic fluid properties (density, viscosity, bulk modulus), flow forces (pressure, shear stress, surface tension), and flow regimes (laminar/turbulent, compressible/incompressible, steady/unsteady) [1, 5]
- To teach how force is transmitted in static fluids [1, 5]
- To teach conservation of mass, momentum, and energy in fixed, deforming, and moving control volumes [1, 5]
- To teach the use and limitations of steady and unsteady Bernoulli equation along and normal to a streamline [1, 5]
- To teach conservation of mass and momentum through differential analysis in simple geometries [1, 5]
- To teach techniques of dimensional analysis, similitude, and modeling, and introduce the important non-dimensional groups in fluid mechanics [1, 2, 5, 9]
- To teach application of the above concepts to internal and external flows, and introduce the boundary layer concept, lift and drag, flow separation, and drag reduction fundamentals [1, 3, 5, 9]
- To teach examples of applications of above concepts in mechanical, biological, environmental, and micro-fluidic systems [8, 9, 11]
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COURSE OUTCOMES:
for each course outcome, links to the Course Objectives are identified
in brackets.
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- Ability to identify or predict the flow regime in a given engineering system based on consideration of the governing non-dimensional groups [1, 6, 8]
- Ability to calculate the hydrostatic forces and moments on planar and curved submerged and floating surfaces [1, 2]
- Ability to construct an appropriate (fixed, deforming, or moving) control volume for a given engineering system and apply the principles of conservation of mass, momentum, and energy to this control volume [1, 2, 3]
- Ability to decide when appropriate to use ideal flow concepts and the Bernoulli equation [1, 3, 4].
- Ability to present data or governing equations in non-dimensional form, design experiments, and perform model studies [1, 6, 7]
- Ability to solve for internal flow in pipes and channels through simple solutions of the Navier-Stokes equations, the Moody chart, or the head-loss equation [5, 6, 7]
- Ability to solve for external flow, evaluate lift and drag, know when there is possibility of flow separation, apply streamlining concepts for drag reduction by using experimental correlations [7]
- An understanding of how fluid mechanics applies to mechanical, biological, environmental, and micro-fluidic systems [8]
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ASSESSMENT TOOLS:
for each assessment tool, links to the course outcomes are identified
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- Regular homework assignments
- Exams
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