|
|
Main menu for Browse IS/STAG
Course info
KKE / PTTA
:
Course description
Department/Unit / Abbreviation
|
KKE
/
PTTA
|
Academic Year
|
2023/2024
|
Academic Year
|
2023/2024
|
Title
|
Gas Turbines and Turbocompressors
|
Form of course completion
|
Exam
|
Form of course completion
|
Exam
|
Accredited / Credits
|
Yes,
6
Cred.
|
Type of completion
|
Combined
|
Type of completion
|
Combined
|
Time requirements
|
Lecture
3
[Hours/Week]
Tutorial
1
[Hours/Week]
|
Course credit prior to examination
|
Yes
|
Course credit prior to examination
|
Yes
|
Automatic acceptance of credit before examination
|
Yes in the case of a previous evaluation 4 nebo nic.
|
Included in study average
|
YES
|
Language of instruction
|
English
|
Occ/max
|
|
|
|
Automatic acceptance of credit before examination
|
Yes in the case of a previous evaluation 4 nebo nic.
|
Summer semester
|
0 / -
|
0 / -
|
0 / -
|
Included in study average
|
YES
|
Winter semester
|
0 / -
|
0 / -
|
2 / -
|
Repeated registration
|
NO
|
Repeated registration
|
NO
|
Timetable
|
Yes
|
Semester taught
|
Winter semester
|
Semester taught
|
Winter semester
|
Minimum (B + C) students
|
10
|
Optional course |
Yes
|
Optional course
|
Yes
|
Language of instruction
|
English
|
Internship duration
|
0
|
No. of hours of on-premise lessons |
|
Evaluation scale |
1|2|3|4 |
Periodicity |
každý rok
|
Evaluation scale for credit before examination |
S|N |
Periodicita upřesnění |
|
Fundamental theoretical course |
No
|
Fundamental course |
No
|
Fundamental theoretical course |
No
|
Evaluation scale |
1|2|3|4 |
Evaluation scale for credit before examination |
S|N |
Substituted course
|
KKE/PTT
|
Preclusive courses
|
N/A
|
Prerequisite courses
|
N/A
|
Informally recommended courses
|
N/A
|
Courses depending on this Course
|
N/A
|
Histogram of students' grades over the years:
Graphic PNG
,
XLS
|
Course objectives:
|
The course is intended to give students a good insight into the following areas :
principles of thermodynamic computations of gas turbines; various kinds of efficiency; simple cycles with and without heat regeneration; gas-steam cycles and optimization of their parameters; blading properties : geometry, pressures, aerodynamic forces, efficiency, stalling of flow, losses, choking, inlet and exhaust parts; axial compressors, their flow characteristics; Howell's method of blading design; axial turbines, their flow characteristics; Ainley's method of blading design; 3D flow in blading; cooling of rotors and blades; combustion systems and processes in them; operation of simple gas turbine cycles.
|
Requirements on student
|
Continuous assessment: fulfilment of test requirements
Final assessment: oral examination
|
Content
|
Contents of the lectures:
1. Introduction in to study gas turbine and turbo-compressors. The importance of the subject, schedule of the lectures and exercises, requirements on student, organizational support of the subject progress study. Characterization of the compressors and turbo-compressors. Thermal cycle of the gas turbines and the turbo-compressors. The possibilities of the improving thermal efficiency the gas turbines and turbo-compressors.
2. The purpose, parts, work principle, change of the parameters and design of radial compressors.
3. Principles of the thermodynamic radial compressor calculation.
4. The purpose, parts, work principle, change of the parameters and design of axial compressors.
5. The thermodynamic project of the multi stages axial compressor.
6. The radial and axial compressors stall. Characterizations of the compressors.
7. The anti-stall installations.
8. The purpose, parts, work principle, change of parameters and design of combustion chambers.
9. The fuels used in combustion chambers turbo compressors.
10.The purpose, parts, work principle, change of parameters and design of the gas turbines.
11.The thermodynamic project of the one stage gas turbine.
12.The cooling of the parts gas turbines.
13.The energetic utilization of the gas turbines. Combined steam-gas cycle.
|
Activities
|
|
Fields of study
|
|
Guarantors and lecturers
|
|
Literature
|
|
Time requirements
|
All forms of study
|
Activities
|
Time requirements for activity [h]
|
Contact hours
|
56
|
Preparation for comprehensive test (10-40)
|
40
|
Preparation for an examination (30-60)
|
60
|
Total
|
156
|
|
Prerequisites
|
Knowledge - students are expected to possess the following knowledge before the course commences to finish it successfully: |
vysvětlit základní jevy fyziky v oblasti mechaniky tekutin (proudění), termomechaniky a sdílení tepla |
rozumět matematickému popisu výše zmíněných principů na vysokoškolské úrovni
|
ovládat vysokoškolské výpočty kinematiky, statiky, dynamiky, pružnosti a pevnosti |
Skills - students are expected to possess the following skills before the course commences to finish it successfully: |
pracovat alespoň s jedním komerčním programem pro konstrukci a pevnostní kontroly |
vypočítat základní parametry proudění, termomechaniky a sdílení tepla jak z algebraických rovnic, tak jednoduchých diferenciálních rovnic |
navrhnout konstrukci jednoduššího tepelného zařízení pro zadanou funkci dle instrukcí |
|
Learning outcomes
|
Knowledge - knowledge resulting from the course: |
popsat schema některého tepelného cyklu ze základních typů spalovací turbíny |
vysvětlit funkci a potřebné vlastnosti komponent cyklu spalovací turbíny |
znát opatření a zásahy k dosažení nejlepších vlastností zařízení spalovací turbíny a k odstranění poruch, např. pumpáže |
Skills - skills resulting from the course: |
navrhnout optimální cyklus spalovací turbíny |
vypočítat tepelný oběh turbokompresoru, provést termodynamický výpočet radiálního a axiálního jedno či vícestupňového kompresoru, termodynamický výpočet jednostupňové plynové turbíny |
navrhnout kombinovaný paroplynový cyklus včetně konstrukce komponent |
|
Assessment methods
|
Knowledge - knowledge achieved by taking this course are verified by the following means: |
Oral exam |
|
Teaching methods
|
Knowledge - the following training methods are used to achieve the required knowledge: |
Lecture |
Practicum |
|
|
|
|