Inlämning av Examensarbete / Submission of Thesis

Hu Xiangping; Shreenidhi R Kulkarni BTH-AMT-EX--2009/D-05--SE, pp. 68. ING/School of Engineering, 2009.

The work

Författare / Author: Hu Xiangping, Shreenidhi R Kulkarni,
Titel / Title: Fracture Analysis on a 3 Point Bend Specimen by Cyclic Imapct Loading
Abstrakt Abstract:

A 3 Point Bend Specimen (3PBS) is modelled for a pre-cracked cushion spring and analyzed for different loading cases. A failure occurring due to fracture in the spring invites for a fracture analysis. An impacting load and a cyclic load are used for analysis. In this thesis work we emphasize our effort on theoretical modelling, analytical analysis and simulation in ABQUS. Stress intensity factor for different loading cases is compared and life cycle of material has been evaluated. The general criterion for how to choose the material is also discussed.

Ämnesord / Subject: Maskinteknik - Mechanical Engineering\Structural Mechanics
Maskinteknik - Mechanical Engineering\General
Nyckelord / Keywords: 3PBS, Cyclic Impact, Stress intensity factor, Crack initation, Facture mechanics

Publication info

Dokument id / Document id:
Program:/ Programme Masters Programme in Mechanical Engineering 120 ECTS
Registreringsdatum / Date of registration: 10/05/2009
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)


Handledare / Supervisor: Sharon Kao-Walter, Ph.D Mech Engg, BTH.
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: ING/School of Engineering

+46 455 38 50 00

Files & Access

Bifogad uppsats fil(er) / Files attached: bth_amt_ex_2009d05_se.pdf (1838 kB, öppnas i nytt fönster)