Rocket-nozzle Testing and Evaluation PDF Download
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Author: E. W. Ungar
Publisher:
ISBN:
Category : Rockets (Aeronautics)
Languages : en
Pages : 22
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Book Description
Author: E. W. Ungar
Publisher:
ISBN:
Category : Rockets (Aeronautics)
Languages : en
Pages : 22
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Book Description
Author: Phillip C. Everling
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 50
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Book Description
Author: John E. Rohde
Publisher:
ISBN:
Category : Rockets (Aeronautics)
Languages : en
Pages : 98
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Book Description
Author: Donald A. Peterson
Publisher:
ISBN:
Category : Ablative materials
Languages : en
Pages : 28
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Book Description
This report evaluates twenty-two ablative-material samples as nozzle sections of a storable-propellant (nitrogen textroxide and a 50-50 percent blend of unsymmetrical dimethylhydrazine with hydrazine) rocket engine to determine general trends among the material variables and to enable comparison of such trends with those observed from similar tests with a hydrogen-oxygen rocket engine reported in NASA TN D-3258.
Author: Carl L. Meyer
Publisher:
ISBN:
Category : Ablative materials
Languages : en
Pages : 28
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Book Description
This report evaluates twenty-two ablative-material samples as nozzle sections of a storable-propellant (nitrogen textroxide and a 50-50 percent blend of unsymmetrical dimethylhydrazine with hydrazine) rocket engine to determine general trends among the material variables and to enable comparison of such trends with those observed from similar tests with a hydrogen-oxygen rocket engine reported in NASA TN D-3258.
Author: John S. Orme
Publisher:
ISBN:
Category : Black Widow (Night fighter plane)
Languages : en
Pages : 26
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Book Description
A full envelope database of a thrust-vectoring axisymmetric nozzle perfomance for the Pratt & Whitney Pitch/Yaw Balance Beam Nozzle (P/YBBN) is being developed using the F-15 Advanced Control Technology for Integrated Vehicles (ACTIVE) aircraft. At this time, flight research has been completed for steady-state pitch vector angles up to 20 deg. at an altitude of 30,000 ft from low power settings to maximum afterburner power. The nozzle performance database includes vector forces, internal nozzle pressures, and temperatures all of which can be used for regression analysis modeling. The database was used to substantiate a set of nozzle performance data from wind tunnel testing and computational fluid dynamic analyses. Findings from initial flight research at Mach 0.9 and 1.2 are presented in this paper. The results show that vector efficiency is strongly influenced by power setting. A significant discrepancy in nozzle performance has been discovered between predicted and measured results during vectoring.
Author: Donald A. Peterson
Publisher:
ISBN:
Category :
Languages : en
Pages : 36
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Book Description
Author: William H. Robbins
Publisher:
ISBN:
Category : Propulsion systems
Languages : en
Pages : 28
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Book Description
Author: THIOKOL CHEMICAL CORP HUNTSVILLE ALA.
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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Book Description
This quarterly report describes progress made during the period 22 June through 21 September 1963 on the program to evaluate experimental rocket motor nozzles produced under the Army Materials Research Agency Program. During this period, the Army Missile Command 29amicom0 delivered to Thiokol Chemical Corporation one Atlantic Research 2-in. pyrolytic graphite coated nozzle insert and two titanium boronitride Calorobic 1-in. nozzle inserts, numbered HTB-3 B 109 and HTD-3 A 7, respectively. AMICOM has approved the use of the TX-24 motor to test the 1-in. nozzles at chamber pressures of 700 psi or lower. The TX-338 test motor will be used for testing 1- or 2-inch nozzle inserts at chamber pressures exceeding 700 psi. Two test plans, A and B, were submitted by Thiokol to AMICOM for AMRA's consideration. Test Plan A was a comprehensive plan which included pretest and posttest evaluations of the nozzle insert. Test Plan B was submitted basically as a go-no-go tye test in which the insert would be shipped to Watertown Arsenal for evaluation after the test. (Author).
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1028
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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
