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Verification of analytical solutions with numerical FEM-analysis of the Seat Track Rail for the aircrafts SAAB 340 and SAAB 2000
2007 (English)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

This Bachelor Thesis deals with evaluation of the Seat Track Rail Top Flange thickness as a function of maximum allowable load in x-direction. The aim is to study and define parameters making a judgement possible of how much material can be grinded from the top flange and still meet the regulations concerning the strength edited by the Regulation Authority. The methods used to achieve the aim consist of a literature study basically consisting of repetition of the course “MTM118 Hållfasthetslära A” and other relevant literature. Another area for attention is the familiarization with the software used for FEM-simulations. The studies have been completed with interviews of in the subject involved persons for clarification. With the collected data as a base the comparison between the original calculations and the results from the FEM-simulation analysis where performed. Also a description of a suggestion to a verification static test is described.

Place, publisher, year, edition, pages
Keyword [en]
Technology, Stress and strength, Hållfasthet
Keyword [sv]
URN: urn:nbn:se:ltu:diva-45094ISRN: LTU-HIP-EX--07/29--SELocal ID: 2d381b20-0fd6-48ca-acbc-a23e61d011abOAI: diva2:1018374
Subject / course
Student thesis, at least 15 credits
Educational program
Aeronautical Engineering, bachelor's level
Validerat; 20101217 (root)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

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