Pressure-activated Stability-bypass-control Valves to Increase the Stable Airflow Range of a Mach 2.5 Inlet with 40 Percent Internal Contraction

Pressure-activated Stability-bypass-control Valves to Increase the Stable Airflow Range of a Mach 2.5 Inlet with 40 Percent Internal Contraction PDF Author: Glenn A. Mitchell
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 108

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Pressure-activated Stability-bypass-control Valves to Increase the Stable Airflow Range of a Mach 2.5 Inlet with 40 Percent Internal Contraction

Pressure-activated Stability-bypass-control Valves to Increase the Stable Airflow Range of a Mach 2.5 Inlet with 40 Percent Internal Contraction PDF Author: Glenn A. Mitchell
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 108

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Book Description


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 236

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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 : 1388

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Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1408

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Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 620

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Government Reports Index

Government Reports Index PDF Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 908

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 900

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Cumulative Title Index to United States Public Documents, 1789-1976

Cumulative Title Index to United States Public Documents, 1789-1976 PDF Author: Daniel W. Lester
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 774

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AGARD Advisory Report

AGARD Advisory Report PDF Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 272

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Design Development and Testing of Non-modulating Pressure Control Valves

Design Development and Testing of Non-modulating Pressure Control Valves PDF Author: W. HOBBS
Publisher:
ISBN:
Category :
Languages : en
Pages : 1

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A pressure regulator was analyzed. The regulator, designed to operate as an on-off device, tended toward proportional pressure control when subjected to certain inlet pressures and flow demands. As an on-off device, the regulator duty cycle was determined by inlet pressure and flow demand. Setting of the pressure dead-band influenced the frequency of limit-cycle operation. For purposes of analysis the regulator was considered as a lumped-parameter device and described mathematically by a linear set of differential equations and constraint equations. The static stability of the regulator (normally unstable for on-off operation) was investigated over the dynamic range of inlet pressures and found to be stable over a very limited region of operation. Although the pressure regulator functioned normally in a limit-cycle mode of closedloop operation, under specific conditions the regulator approached this stable region and performed as a proportional regulator. (Author).