Design and Analysis of Integrally and Riveted Stiffened Panel | A Numerical Technique for Analyzing Metallic Stiffened Panel

Muhammad Adeel

ISBN 10: 3845422904 / ISBN 13: 9783845422909

Published by LAP Lambert Academic Publishing, 2011

About this Item

Design and Analysis of Integrally and Riveted Stiffened Panel | A Numerical Technique for Analyzing Metallic Stiffened Panel | Muhammad Adeel | Taschenbuch | Englisch | LAP Lambert Academic Publishing | EAN 9783845422909 | Verantwortliche Person für die EU: LAP Lambert Academic Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.

Seller Inventory # 106772296

Bibliographic Details

• Title: Design and Analysis of Integrally and Riveted Stiffened Panel | A Numerical Technique for Analyzing Metallic Stiffened Panel
• Publisher: LAP Lambert Academic Publishing
• Publication Date: 2011
• Language: English
• ISBN 10: 3845422904
• ISBN 13: 9783845422909
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 8W x 150H x 220D millimeters 8 millimeters width by 150 millimeters height by 220 millimeters depth
• Weight: 182 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

In this research first the analysis of integrally stiffened panel has been made using FE code ANSYS. Hoop, Axial and Radial stress are calculated for the stiffened panel subjected to internal pressure. Secondly, crack growth characteristics of the integrally stiffened panel and conventional stiffened panel based on fracture mechanics and FE analysis are investigated. A fourteen-stringer stiffened panel is analyzed for a central skin crack propagating towards the adjacent stringers. Stress intensity factors and fatigue crack propagation rates of both types of the stiffened panels are then compared. The analyses result show that integral stiffening cause higher stress intensity factor than conventional stiffened panel as the crack tip passes through the stringer and the integral stiffened panel has less damage tolerance capability than the riveted stiffened panel. Finally, the FE analysis of repaired integrally stiffened aluminum alloy panel with a circumferential crack has performed in ANSYS. The analysis results depict that the maximum von Mises stress in each component of the repaired panel is below the yield strength of the Al alloy so the repaired method is successful.

About the Author

Muhammad Adeel works as a design engineer and project manager in government sector in Pakistan. Two of his research papers have already been published in peer reviewed International Conferences. He holds a B.E in Mechanical Engineering from NED UET and an M.S. in Aircraft Structure Design from Beijing University of Aeronautics & Astronautics.