P2. Design a cylindrical thin-wall composite fuselage for storing compressed natural gas at a maximum operating pressure of 20 MPa. The pressure vessel is made by filament winding with fibres at ±45 degrees and is required to sustain three times the operating pressure without failure. The radius of the cylindrical pressure vessel must be 0.25 meters, and the length must be 2 meters. The maximum strengths of the composite ply are equal to 2000 MPa in the fibre direction and zero perpendicular to the fibre direction. Determine the minimum number of composite plies required to meet the design requirements. Hoop stress and longitudinal stress of cylinder are Answers: 38 plies (when tp-1 mm) o pr 21

P2. Design a cylindrical thin-wall composite fuselage for storing compressed natural gas at a maximum operating pressure of 20 MPa. The pressure vessel is made by filament winding with fibres at ±45 degrees and is required to sustain three times the operating pressure without failure. The radius of the cylindrical pressure vessel must be 0.25 meters, and the length must be 2 meters. The maximum strengths of the composite ply are equal to 2000 MPa in the fibre direction and zero perpendicular to the fibre direction. Determine the minimum number of composite plies required to meet the design requirements. Hoop stress and longitudinal stress of cylinder are Answers: 38 plies (when tp-1 mm) o pr 21

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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