Last edited by Mimuro
Saturday, July 25, 2020 | History

3 edition of Structural Tailoring of Advanced Turboprops (STAT) found in the catalog.

Structural Tailoring of Advanced Turboprops (STAT)

K. W. Brown

Structural Tailoring of Advanced Turboprops (STAT)

user"s manual

by K. W. Brown

  • 137 Want to read
  • 30 Currently reading

Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC], [Springfield, Va .
Written in English

    Subjects:
  • Airplanes -- Turbine-propeller engines.

  • Edition Notes

    StatementBrown, K. W.
    SeriesNASA contractor report -- 187101., NASA contractor report -- NASA CR-187101.
    ContributionsUnited States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15372896M

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Structural Tailoring of Advanced Turboprops (STAT) by K. W. Brown Download PDF EPUB FB2

Paperback. Condition: New. Language: English. Brand new Book. This user's manual describes the Structural Tailoring of Advanced Turboprops program. It contains instructions to prepare the input for optimization, blade geometry and analysis, geometry generation, and finite element program control.

Get this from a library. Structural Tailoring of Advanced Turboprops (STAT): user's manual. [K W Brown; United States.

National Aeronautics and Space Administration.]. Get this from a library. Structural Tailoring of Advanced Turboprops (STAT): interim report. [K Brown; United States.

National Aeronautics and Space Administration.]. This manual describes the theories in the Structural Tailoring of Advanced Turboprops (STAT) computer program, which was developed to perform numerical optimizations on highly swept propfan blades. The optimization procedure seeks to minimize an objective function, defined as either direct operating cost or aeroelastic differences between a blade and its scaled model, by tuning Author: K.

Brown. Figure 1. Structural Tailoring of Advanced Turboprops overall program flow. To use the blade optimization system, design curves used to describe the external and internal geometry of the turboprop fan blade must be defined. External geometry curves define blade thickness, section stacking, camber.

Structural tailoring of advanced turboprops. By K. Brown, C. Chamis and P. Harvey. Abstract. A computer program has been developed for the performance of numerical optimizations of highly swept propfan blades by minimizing an objective function that is defined either as direct operating cost or the aeroelastic difference between a.

This manual describes the programming aspects of the Structural Tailoring of Advanced Turboprops (STAT) system. The manual is divided into seven main sections, each of which describe module intent and interaction within the STAT program.

Section 1 discusses the. The Structural Tailoring of Advanced Turboprops (STAT) computer program was developed to perform numerical optimizations on highly swept propfan blades. This manual describes the functionality of the STAT system from a programmer's viewpoint.

It. The Structural Tailoring of Engine Blades (STAEBL) and Structural Tailoring of Advanced Turboprops (STAT) computer programs have been developed and routinely used at NASA Lewis Research Center [4, 5].

Almost all of the exist- ing structural tailoring software cited above is based on a deterministic approach. The structural tailoring of advanced turboprops (STAT) project3 applied numerical optimization and finite element analyses to highly-swept propfan blades to minimize either DOC or aeroelastic differences between a physical model and a corresponding computational model, subject to structural, aerodynamic, and acoustic constraints.

American Institute of Aeronautics and Astronautics Sunrise Valley Drive, Suite Reston, VA   Roberto Cabrera was an instructor at the Fashion Institute of Technology in New York City, USA.

Denis Antoine is a leading practitioner and educator in the field of men's tailoring, currently teaching menswear design and construction at the Savannah College of Art and Design, USA. Following degrees in menswear from the London College of Fashion and the Royal College of Art, he Reviews: This user's manual describes the Structural Tailoring of Advanced Turboprops program.

It contains instructions to prepare the input for optimization, blade geometry and analysis, geometry. An illustration of an open book. Books. An illustration of two cells of a film strip. Video An illustration of an audio speaker. Structural tailoring of select fiber composite structures Item Preview remove-circle with sample cases to illustrate their applications.

The sample cases include aircraft engine blades, propfans (turboprops. Key Laboratory of Advanced Structural‐Functional Integration Materials and Green Manufacturing Technology, Harbin Institute of Technology, Harbin, P.R.

China. Correspondence. Peigang He, Xiaoming Duan, Dechang Jia, Institute for Advanced Ceramics, Department of Materials Science, Harbin Institute of Technology, Harbin,P.R.

China. A Descriptive Catalogue of the Higher Groups, Genera, Species, and Subspecies of Birds Known to Occur in North America, from the Arctic Lands to the Isthmus of Panama, the West Indies and Other Islands of the Caribbean Sea, and the Galapagos Archipelago.

User Tools. Cart. Sign In. A comprehensive study about the structural engineering of high quality nanoporous anodic alumina optical microcavities (NAA-μCVs) fabricated by rationally designed anodisation strategies to enhance the light-confining capabilities of these photonic crystal (PC) structures is presented.

Two types of NAA-μCV a. Federal Aviation Administration. As the project advanced, it became clear that structural integrity was the key technical problem. 64 Without the correct blade structure, performance could never achieve predicted fuel savings.

NASA awarded Hamilton Standard the contract for the structural blade studies that were so crucial to the success of the whole program. * Corresponding authors a Department of Mechanical Engineering, Texas A&M University, College Station, TXUSA E-mail: [email protected] Fax: +1 a more advanced state of planning which will intimidate the customer from making suggestions for change.

The customer will be afraid to make suggestions because it appears that the designer has already invested too much time in the analysis stage of the design process to make any changes. This can result in a substan.Unlike turbofan or turbojet aircraft, air moves through turboprops like the PT6 by reverse flow.

Large air intakes underneath or beside the propeller scoop air into the intakes, where it moves backwards towards the engine firewall. Upon reaching the aft limit of the intake, the air makes a degree turn back towards the front of the aircraft.