Effect of Propellant-feed-system Coupling and Hydraulic Parameters on Analysis of Chugging

Effect of Propellant-feed-system Coupling and Hydraulic Parameters on Analysis of Chugging PDF Author: Don J. Wood
Publisher:
ISBN:
Category : Combustion chambers
Languages : en
Pages : 28

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Effect of Propellant-feed-system Coupling and Hydraulic Parameters on Analysis of Chugging

Effect of Propellant-feed-system Coupling and Hydraulic Parameters on Analysis of Chugging PDF Author: Don J. Wood
Publisher:
ISBN:
Category : Combustion chambers
Languages : en
Pages : 28

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Book Description


Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062

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NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 542

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 400

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :

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SURGE ANALYSIS AND THE WAVE PLAN METHOD

SURGE ANALYSIS AND THE WAVE PLAN METHOD PDF Author: Srinivasa Lingireddy
Publisher: KYPipe LLC
ISBN: 1737275309
Category : Technology & Engineering
Languages : en
Pages : 331

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Book Description
The book describes the causes and effects of transient (water hammer) events in liquid-filled pipes, and describes how the powerful and stable Wave Plan Method (WPM) can be used to address transients during surge modeling. The authors compare and contrast WPM with the Method of Characteristics (MOC), which is the other widely-used surge analysis tool. While MOC can be useful for many situations, the larger and more complex a model becomes, the more the computational efficiency of WPM is necessary to avoid longer and longer analysis times. The authors also describe how WPM is more generalizable than MOC, which is a term that describes a suite of tools consisting of several variants that were developed to address different modeling situations. This book provides details on surge modeling in general and the use of WPM in particular. This includes pressure attenuation, determination of wave speeds in different pipe types and various liquid media, pump and turbine characteristics curves, and the effects of boundary conditions. The discussion of boundary conditions includes an extensive look at the effects of the air-water interface as it applies to bulk air intrusion into pipelines, and as it relates to the use of air/vacuum valves as surge protection. The authors discuss surge protection design for different real-world scenarios, and how to model of a full list of surge control devices, including a detailed discussion of check valves. Last, the book describes the assumptions and uncertainties encountered during data collection and model building, and examines the potential effect of these uncertainties. Where uncertainties cannot be mitigated, the authors discuss ways to increase the safety factor of surge protection designs.

Liquid Propellant Rocket Combustion Instability

Liquid Propellant Rocket Combustion Instability PDF Author:
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 668

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Liquid Propellant Rocket Combustion Instability

Liquid Propellant Rocket Combustion Instability PDF Author: David T. Harrje
Publisher:
ISBN:
Category : Liquid propellant rockets
Languages : en
Pages : 668

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Book Description
The solution of problems of combustion instability for more effective communication between the various workers in this field is considered. The extent of combustion instability problems in liquid propellant rocket engines and recommendations for their solution are discussed. The most significant developments, both theoretical and experimental, are presented, with emphasis on fundamental principles and relationships between alternative approaches.

NASA Scientific and Technical Reports

NASA Scientific and Technical Reports PDF Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 428

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A Selected Listing of NASA Scientific and Technical Reports

A Selected Listing of NASA Scientific and Technical Reports PDF Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 436

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Book Description