Proračun komore izgaranja mlaznog motora

undergraduate thesis

• Title (english): Calculation of the design parameters of a jet engine combustion chamber
• Author: Vedran Kocijan
• Mentor: Tessa Uroić (mentor)
• Committee member: Milan Vrdoljak (predsjednik povjerenstva)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2024-07-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Aviation, Rocket and Space Technology

Abstract

Komora izgaranja kao ključan segment pretvorbe energije u motorima modernih aviona,
zahtjeva podrobno poznavanje termodinamičkih procesa koji se u njoj odigravaju.
U komori mlaznih motora priprema se, miješa i zapaljuje goriva smjesa komprimiranoga
zraka i tekuceg goriva čiji proces ovisi o mnogobrojnim faktorima. Kako je nužno
postići efikasnost izgaranja, ekonomičnost goriva i materijala, potrebno je optimizirati
radni proces poznavajući temeljne analitičke relacije koje zajedno s eksperimentalnim
istraživanjem čine prvotni dio projektiranja komore izgaranja. Ovim radom obuhvaćen
je pregled relevantnih tehničkih preduvjeta, izvedbi gorionika i komora izgaranja kao i
programerska implementacija toplinskog proračuna za stvarni motor.

Abstract (english)

The combustion chamber, as a crucial segment in the energy conversion of modern
aircraft engines, requires a detailed understanding of the thermodynamic processes occurring within it. In the combustion chamber of jet engines, a fuel-air mixture of compressed air and liquid fuel is prepared, mixed, and ignited, with its process depending on
numerous factors. Achieving combustion efficiency, fuel and material economy necessitates optimizing the operational process through understanding fundamental analytical
relationships, which, coupled with experimental research, constitute the initial part
of combustion chamber design. This work encompasses a review of relevant technical
prerequisites and burner performances, as well as the programming implementation of
thermal calculations for an actual engine.

• Keywords: komora izgaranja; mlazni motor; gorionik; toplinski proračun
• Keywords (english): combustion chamber; jet engine; burner; thermal calculation
• Language: croatian
• URN:NBN: urn:nbn:hr:235:903793
• Study programme: Title: Aeronautical Studies; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-07-11 08:07:25