Course syllabus

Course-PM

TME085 Compressible flow lp3 vt19 (7.5 hp)

Course is offered by the department of Mechanics and Maritime Sciences

Contact details

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• examiner
• lecturer
• teachers
• supervisors

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Course purpose

Short description of the course purpose and content: can be copied from syllabus in Studieportalen. Additional information can be added.

Schedule

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Course literature

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Course design

Description of the course's learning activities; how they are implemented and how they are connected. This is the student's guide to navigating the course. Do not forget to give the student advice on how to learn as much as possible based on the pedagogy you have chosen. Often, you may need to emphasize concrete things like how often they should enter the learning space on the learning platform, how different issues are shared between supervisors, etc.

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• lectures
• exervises
• laboratory work
• projects
• supervision
• feedback
• seminars

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You should be clear how missed deadlines and revisions are handled.

Changes made since the last occasion

A summary of changes made since the last occasion.

Learning objectives and syllabus

Learning objectives:

• to define the concept of compressibility for flows and to find if a given flow is subject to significant compressibility effects
• to describe typical engineering flow situations in which compressibility effects are more or less predominant (Mach number regimes)
• to present different formulations of the governing equations for compressible flows and what basic conservation principles they are based on
• to explain how thermodynamic relations enter into the flow equations and the special cases of calorically perfect gas, thermally perfect gas and real gas
• to explain why entropy is important for flow discontinuities
• to derive (some) and apply (all) of the presented mathematical formulae for classical gas dynamics, that is, 1D isentropic flow, normal shocks, 1D flow with heat addition, 1D flow with friction, oblique and conical shocks, shock reflection at solid walls, Prandtl-Meyer expansion fans in 2D, detached blunt body shocks, nozzle flows, unsteady waves and discontinuities in 1D, basic acoustics, etc
• to define the general Riemann problem and explain its importance for compressible flow modelling
• to explain how the incompressible flow equations are derived as a limiting case of the compressible flow equations
• to explain how the equations for aero-acoustics and classical acoustics are derived as limiting cases of the compressible flow equations
• to solve engineering problems involving the above mentioned phenomena
• to apply a given CFD code to a particular compressible flow problem and to understand how to analyze the quality of the numerical solution

Link to the syllabus on Studieportalen.

Study plan

If the course is a joint course (Chalmers and Göteborgs Universitet) you should link to both syllabus (Chalmers and Göteborgs Universitet).

Examination form

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• what components are included, the purpose of these, and how they contribute to the learning objectives
• how compulsory and/or voluntary components contribute to the final grade
• grading limits and any other requirements for all forms of examination in order to pass the course (compulsory components)
• examination form, e.g. if the examination is conducted as a digital examination

• time and place of examination, both written exams and other exams such as project presentations
• aids permitted during examinations, as well as which markings, indexes and notes in aids are permitted

Do not forget to be extra clear with project assignments; what is the problem, what should be done, what is the expected result, and how should this result be reported. Details such as templates for project reports, what happens at missed deadlines etc. are extra important to include.