# 322.075 Gas dynamics and Aerodynamics This course is in all assigned curricula part of the STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_20",{id:"j_id_20",showEffect:"fade",hideEffect:"fade",target:"isAllSteop"});});This course is in at least 1 assigned curriculum part of the STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_22",{id:"j_id_22",showEffect:"fade",hideEffect:"fade",target:"isAnySteop"});});

2021S, VU, 3.0h, 5.0EC

## Properties

• Semester hours: 3.0
• Credits: 5.0
• Type: VU Lecture and Exercise
• Format: Distance Learning

## Learning outcomes

After successful completion of the course, students are able to:

• Understand the fundamental notions of gas dynamics and aerodynamics, integrating specific knowledge with that of other related fields in engineering (for example thermodynamics and fluid mechanics);
• follow specific physico-mathematical reasoning that are required to understand and model gas/aerodynamics problems;
• understand and solve simple problems encountered in aerospace/industrial/chemical applications;
• develop learning skills necessary to undertake further study with a high degree of autonomy;

## Subject of course

Gas dynamics: Introductory concepts, fundamental definitions and equations, speed of sound, Mach number, thermodynamics; Steady isoentropic flow, choked flow, subsonic and supersonic nozzles; De-Laval nozzle, Hugoniot equations; Flow with friction, Fanno line; Flow with heat addition, Rayleigh line; Shock waves, conservation relations, normal and oblique shocks. Aerodynamics: external flows, aerodynamic forces and moments; skin friction, pressure drag and lift;  incompressible flow around an airfoil;  NACA airfoils; modern low-speed NASA airfoils; Finite wings; Linear theory for subsonic and supersonic compressible flow over an airfoil;  elements of hypersonic flow. All themes will be illustrated via examples and exercises.

## Teaching methods

The following methods will be used to support students in achieving the expected learning outcomes:

• Calculation of examples and case studies at the blackboard;
• Assignment of homeworks to be solved (within a certain deadline, typically 1 week) independently by the students; discussion of the corresponding solution strategies/results with the students

## Mode of examination

Written

Registration to the course is required

Lectures will be offered via zoom to the registered students.

Lectures will start March 9, 2021, and will take place Tuesday afternoon (14:00-16:00) and Thursday afternoon (14:00-16:00).

John D. Anderson, Fundamentals of Aerodynamics. Sixth edition. New York: McGraw-Hill Science/Engineering/Math 2017.

Hans Wolfgang Liepmann, Anatol Roshko, Elements of Gasdynamics. Dover Books on Aeronautical Engineering Series, Courier corporation 2001.

## Course dates

DayTimeDateLocationDescription
Tue14:00 - 16:0009.03.2021 - 22.06.2021 Institute of Fluid Mechanics and Heat Transfer (LIVE)Gas dynamics and Aerodynamics - Lecture
Thu14:00 - 16:0011.03.2021 - 24.06.2021 Institute of Fluid Mechanics and Heat Transfer (LIVE)Gas dynamics and Aerodynamics - Lecture
Gas dynamics and Aerodynamics - Single appointments
DayDateTimeLocationDescription
Tue09.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu11.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue16.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu18.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue23.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu25.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue13.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu15.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue20.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu22.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue27.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu29.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue04.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu06.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue11.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue18.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu20.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Thu27.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue01.06.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Tue08.06.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture

## Examination modalities

Students have to write a final exam to assess whether they have achived the expected knowledge and preparation.

## Exams

DayTimeDateRoomMode of examinationApplication timeApplication modeExam
Fri14:00 - 16:0025.06.2021 written01.06.2021 00:00 - 18.06.2021 00:00TISSGas-Aerodynamics-Exam

## Course registration

Begin End Deregistration end
17.01.2021 12:00 01.03.2021 18:00 12.03.2021 18:00

## Curricula

Study CodeSemesterPrecon.Info
066 445 Mechanical Engineering
066 445 Mechanical Engineering
Course requires the completion of the introductory and orientation phase
066 482 Mechanical Engineering - Management
066 482 Mechanical Engineering - Management
Course requires the completion of the introductory and orientation phase

## Literature

No lecture notes are available.

English