Flow phenomena in turbomachinery - design of blade cascade and impellers

ID: 3632
Course type: scientific and vocational
Course coordinator: Čantrak S. Đorđe
Lecturers: Janković Z. Novica, Čantrak S. Đorđe
Contact: Čantrak S. Đorđe
Level of studies: Ph.D. (Doctoral) studies – Mechanical Engineering
ECTS: 5
Final exam type: seminar works

Lectures

Goal

Mastering the calculation methods of turbomachine design.

Outcome

Mastering the calculation methods of turbomachine design.

Theoretical teaching

1D (linear) calculation procedures - Weinig-Eckert method for axial blade cascade and calculation of radial blade cascade. Non-viscous 2D calculation theories - conformal mapping, panel method, method of singularities, hodograph method.

Practical teaching

design example

Attendance requirement

Knowledge of the basics of turbomachinery, numerical methods, algorithms and programming.

Resources

Assigned hours

Total assigned hours: 65

Active teaching (theoretical)

New material: 35
Elaboration and examples (recapitulation): 15

Active teaching (practical)

Auditory exercises: 0
Laboratory exercises: 0
Calculation tasks: 0
Seminar paper: 0
Project: 0
Consultations: 0
Discussion/workshop: 0
Research study work: 0

Knowledge test

Review and grading of calculation tasks: 0
Review and grading of lab reports: 0
Review and grading of seminar papers: 13
Review and grading of the project: 0
Test: 0
Test: 0
Final exam: 2

Knowledge test (100 points total)

Activity during lectures: 0
Test/test: 0
Laboratory practice: 0
Calculation tasks: 0
Seminar paper: 70
Project: 0
Final exam: 30
Requirement for taking the exam (required number of points): 70

Literature

Степанов ГО. Гидродинамика решеток турбомашин. Физматгиз, Москва, 1962.; Dixon Sl. Fluid Mechanics, Thermodynamics of Tubomachinery. 3rd ed. Pergamon Press, Oxford, 1978.; Čantrak Đ.S.(2022):Investigation of the Turbulent Rankine Vortex in Pipe behind Axial Fan Impeller Using Optical (PIV and LDA) Measurement Methods and Visualization,NTI,Vol.59,No.1,MTI,Belgrade(Serb); Gambini M., Vellini M. Turbomachinery Fundamentals, Selection and Preliminary Design, Springer Tracts in Mechanical Engineering, Springer Nature Switzerland AG, 2021.; Gülich J. F., Centrifugal pumps, 4th edition, Springer Nature Switzerland AG, 2020.