AST Composite Wing Program: Executive Summary PDF Download
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
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Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781720387893
Category :
Languages : en
Pages : 98
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Book Description
The Boeing Company demonstrated the application of stitched/resin infused (S/RFI) composite materials on commercial transport aircraft primary wing structures under the Advanced Subsonic technology (AST) Composite Wing contract. This report describes a weight trade study utilizing a wing torque box design applicable to a 220-passenger commercial aircraft and was used to verify the weight savings a S/RFI structure would offer compared to an identical aluminum wing box design. This trade study was performed in the AST Composite Wing program, and the overall weight savings are reported. Previous program work involved the design of a S/RFI-base-line wing box structural test component and its associated testing hardware. This detail structural design effort which is known as the "semi-span" in this report, was completed under a previous NASA contract. The full-scale wing design was based on a configuration for a MD-90-40X airplane, and the objective of this structural test component was to demonstrate the maturity of the S/RFI technology through the evaluation of a full-scale wing box/fuselage section structural test. However, scope reductions of the AST Composite Wing Program pre-vented the fabrication and evaluation of this wing box structure. Results obtained from the weight trade study, the full-scale test component design effort, fabrication, design development testing, and full-scale testing of the semi-span wing box are reported.Karal, MichaelLangley Research CenterRESIN FILM INFUSION; STRUCTURAL DESIGN; AIRCRAFT DESIGN; AIRCRAFT STRUCTURES; BODY-WING CONFIGURATIONS; COMPOSITE STRUCTURES; TRANSPORT AIRCRAFT; TORQUE; PASSENGER AIRCRAFT; ALUMINUM; COMMERCIAL AIRCRAFT; FABRICATION; FULL SCALE TESTS
Author: Peter Grant
Publisher: ASTM International
ISBN: 0803128622
Category : Composite construction
Languages : en
Pages : 557
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Book Description
The objective of the May 1999 symposium from which these 29 papers were drawn was to bring together practitioners and theoreticians in the composite structural mechanics field to better understand the needs and limitations each group works with. Papers are organized under seven general headings: str
Author: Robert G. Ferguson
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 312
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Book Description
Author: C. T. Sun
Publisher: CRC Press
ISBN: 0849315018
Category : Technology & Engineering
Languages : en
Pages : 1685
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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1064
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Book Description
Two-volume collection of case studies on aspects of NACA-NASA research by noted engineers, airmen, historians, museum curators, journalists, and independent scholars. Explores various aspects of how NACA-NASA research took aeronautics from the subsonic to the hypersonic era.-publisher description.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1070
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Book Description
Author: Susan O. Palmer
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 30
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Book Description
A series of tests was conducted to measure the strength of stitched carbon/epoxy composites containing through-thickness damage in the form of a crack-like notch. The specimens were subjected to three types of loading: pure bending, pure tension, and combined bending and tension loads. Measurements of applied loads, strains near crack tips, and crack opening displacements (COD) were monitored in all tests. The transverse displacement at the center of the specimen was measured using a Linear Variable Differential Transformer (LVDT). The experimental data showed that the outer surface of the pure tension specimen failed at approximately 6,000 microstrain, while in combined bending and tension loads the measured tensile strains reached 10,000 microstrain.
Author: F. C. Campbell
Publisher: ASM International
ISBN: 1615031405
Category : Technology & Engineering
Languages : en
Pages : 622
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Book Description
This book deals with all aspects of advanced composite materials; what they are, where they are used, how they are made, their properties, how they are designed and analyzed, and how they perform in-service. It covers both continuous and discontinuous fiber composites fabricated from polymer, metal, and ceramic matrices, with an emphasis on continuous fiber polymer matrix composites.
Author: Charles E. Harris
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 42
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Book Description
