Inlämning av Examensarbete / Submission of Thesis

Mattias Johansson; Jimmy Carlsson; Jonas Olofsson , pp. 42. ING/School of Engineering, 2002.

The work

Författare / Author: Mattias Johansson, Jimmy Carlsson, Jonas Olofsson
Titel / Title: Modelling of Damaged Material and Experimental Pulse Propagation through a Nonlinear Layer
Abstrakt Abstract:

In order to understand and develop the knowledge about nonlinear behaviour of materials one need to combine some physical procedures, like theoretical modelling, simulations and experimental verification to get a better understanding of the materials. This Thesis work consists of two separate parts.
The aim of the first part is to develop a numeric model to simulate acoustic wave propagation through a nonlinear mesoscopic material.
The aim of the second part is to experimentally reconstruct stress-strain dependence for dynamic response of a thin nonlinear layer in order to verify analytical formulas.

Ämnesord / Subject: Maskinteknik - Mechanical Engineering\Structural Dynamics
Maskinteknik - Mechanical Engineering\General
Nyckelord / Keywords: Acoustic response, mesoscopic modelling, pulse propagation, local interaction simulation, dynamic pulse modulation.

Publication info

Dokument id / Document id:
Program:/ Programme Masters Programme in Mechanical Engineering 120 ECTS
Registreringsdatum / Date of registration: 06/04/2010
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)


Handledare / Supervisor: Claes Hedberg
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: thesis_work_jimmyetal.pdf (488 kB, öppnas i nytt fönster)