MECH411 GAS DYNAMICS

Course Code:3650411
METU Credit (Theoretical-Laboratory hours/week):3 (3.00 - 0.00)
ECTS Credit:5.0
Department:Mechanical Engineering
Language of Instruction:English
Level of Study:Undergraduate
Course Coordinator:Prof.Dr. MEHMET CEVDET ÇELENLİGİL
Offered Semester:Fall or Spring Semesters.

Course Objectives

At the end of this course, the student will understand:

* the physical mechanism of compressible fluid flow.

* the principles of one-dimensional compressible flows with area change and its practical applications

* the principles of one-dimensional compressible flows involving normal shock waves and its practical applications

* the principles of one-dimensional compressible flows with friction and its practical applications

* the principles of one-dimensional compressible flows with heat transfer

* the principles of two-dimensional supersonic flows and its practical applications


Course Content

Fundamentals of fluid mechanics. Fundamentals of thermodynamics. Introduction to compressible flow. Isentropic flow. Normal shock waves. Frictional flow in constant area ducts. Flow in constant area ducts with friction. Steady and two-dimensional supersonic flows.


Course Learning Outcomes

At the end of this course, the student will acquire the ability:

* to distinguish incompressible and compressible flows

* to understand the wave propagation phenomenon in subsonic, sonic and supersonic flows

* to solve one dimensional compressible flow problems involving area change

* to analyze  converging nozzles, real nozzles and rocket engines

* to solve one dimensional compressible flow problems involving stationary, moving and reflected shock waves

* to analyze  de Laval nozzles, wind tunnels, jet engine inlets, real diffusers, supersonic Pitot tubes and shock tubes

* to solve one dimensional compressible flow problems with friction

* to analyze  adiabatic ducts, which are fed by converging and de Laval nozzles

* to solve one dimensional isothermal flow problems

* to solve one dimensional compressible flow problems with heat transfer

* to solve two dimensional compressible flow problems involving oblique shock waves, Prandtl-Meyer expansion waves

* to analyze  overexpansion and underexpansion flow regimes in de Laval nozzles, oblique shock diffusers and airfoils


Program Outcomes Matrix

Level of Contribution
#Program Outcomes0123
1Ability to establish the relationship between mathematics, basic sciences and engineering sciences with engineering applications
2Ability to find and interpret information
3Ability to follow the literature and technology related to his/her topic of interest
4Recognition of the need to keep oneself up to date in his/her profession
5Possession of written and oral communication skills
6Ability to conduct team work (within the discipline, inter-disciplinary, multi-disciplinary)
7Ability to produce original solutions
8Use of scientific methodology in approaching and producing solutions to engineering problems and needs
9Openness to all that is new
10Ability to conduct experiments
11Ability to do engineering design
12Awareness of engineering ethics, knowledge and adoption of its fundamental elements
13Ability to take societal, environmental and economic considerations into account in professional activities
14Possession of pioneering and leadership characteristics in areas related to the profession

0: No Contribution 1: Little Contribution 2: Partial Contribution 3: Full Contribution