Inlämning av Examensarbete / Submission of Thesis

Deepak Srikrishnanivas BTH-AMT-EX--2012/D-10--SE, pp. 99. ING/School of Engineering, 2012.

The work

Författare / Author: Deepak Srikrishnanivas
Titel / Title: Rotor Dynamic Analysis of RM12 Jet Engine Rotor using ANSYS
Abstrakt Abstract:

Rotordynamics is a field under mechanics, mainly deals with the vibration of rotating structures. In recent days, the study about rotordynamics has gained more importance within Jet engine industries. The main reason is Jet engine consists of many rotating parts constitutes a complex dynamic system. While designing rotors of high speed turbo machineries, it is of prime importance to consider rotordynamics characteristics in to account. Considering these characteristics at the design phase may prevent the jet engine from severe catastrophic failures. These rotordynamic characteristics can be determined with the help of much relied Finite element method. Traditionally, Rotordynamic analyses were performed with specialized commercial tools. On the other hand capabilities of more general FEA software has gradually been developed over the time. As such developed and commonly used software is ANSYS. The aim of this thesis work is to build a RM12 Jet engine rotor model in ANSYS and evaluate its rotordynamic capabilities with the specialized rotordynamics tool, DyRoBeS. This work helps in understanding, modeling, simulation and post processing techniques for rotordynamics analyses of RM12 Jet engine rotor using ANSYS.

Ämnesord / Subject: Maskinteknik - Mechanical Engineering\Structural Mechanics

Nyckelord / Keywords: Rotordynamics, RM12, Jet engine, Gas turbines, Ansys, Dyrobes, Vibration, Rotor, Twin spool

Publication info

Dokument id / Document id: houn-8zt8pc
Program:/ Programme Masters Programme in Mechanical Engineering 120 ECTS
Registreringsdatum / Date of registration: 11/07/2012
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)


Handledare / Supervisor: Gunnar Högström, Ansel Berghuvud
Examinator / Examiner: Ansel Berghuvud
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: ING/School of Engineering

+46 455 38 50 00
I samarbete med / In co-operation with: Volvo Aero Corporation, Trollhättan, Sweden.

Files & Access

Bifogad uppsats fil(er) / Files attached: bth2012srikrishnanivas.pdf (2729 kB, öppnas i nytt fönster)