Inlämning av Examensarbete / Submission of Thesis

Moazzam Anwar BTH-AMT-EX--2008/D-10--SE, pp. 62. TEK/avd. för maskinteknik, 2008.

The work

Författare / Author: Moazzam Anwar
moaa06@student.bth.se
Titel / Title: Setup of Particle Image Velocimetry (PIV) in Hypersonic Flows
Abstrakt Abstract:

The accuracy of numerical methods in calculating the flow of backward facing steps in turbulent hypersonic flows is limited due to a lack of flow measurements. Such measurements are necessary to validate numerical techniques and turbulent models. The lack of measurements concerns especially quantitative data on the dynamics of large turbulent structures. One approach to solve this problem is to measure the global velocity field. Therefore Particle Image Velocimetry (PIV) has to be arranged for use in high speed flows. In this project PIV setup was installed for the use in hypersonic Ludwieg tube Braunschweig (HLB). After the setup of PIV system a generic hyperboloid flare configuration was examined.The influence of shocks on particle concentration can be identified in these measurements. On this model previous infrared thermography measurements and numerical calculations are available, therefore a comparison was made.

Ämnesord / Subject: Maskinteknik - Mechanical Engineering\General
Maskinteknik - Mechanical Engineering\Structural Mechanics
Maskinteknik - Mechanical Engineering\Structural Dynamics
Nyckelord / Keywords: Hypersonic Ludwieg tube Braunschweig (HLB), Particle Image Velocimetry (PIV), Generic Hyperboloid flare configuration.

Publication info

Dokument id / Document id:
Program:/ Programme Masters programme in Mechanical Engineering, 60 points
Registreringsdatum / Date of registration: 11/14/2008
Uppsatstyp / Type of thesis: Magisterarbete/Master's Thesis (60 credits)

Context

Handledare / Supervisor: Ansel Burghuvud
abe@bth.se
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: TEK/avd. för maskinteknik
S-371 41 Karlskrona
+46 455 38 50 00
I samarbete med / In co-operation with: Institue of Fluid Mechanics, Technical University Braunschweig,Germany.
Anmärkningar / Comments:

moazzam458@gmail.com
0046739512126

Files & Access

Bifogad uppsats fil(er) / Files attached: bth_amt_ex_2008d10_se.pdf (1652 kB, öppnas i nytt fönster)