Results 71 to 80 of about 2,407,613 (207)

Thermal Storage Advanced Thruster System (TSATS) Experimental Program [PDF]

open access: yes
The Thermal Storage Advanced Thruster System (TSATS) rocket test stand is completely assembled and operational. The first trial experimental runs of a low-energy TSATS prototype rocket was made using the test stand.
Lisano, Michael E., II, Rose, M. Frank
core   +1 more source

Co-Stand: Swashplateless Micro Aerial Robot Test Stand

open access: yesTehnicki vjesnik - Technical Gazette
Micro aerial robots are mainly employed for tasks in indoor environments where high maneuverability is required, particularly in navigating complex and constrained spaces with numerous closely positioned obstacles. Swashplateless mechanisms can reduce noise, increase operational efficiency, and enhance maneuverability, enabling agile and precise ...
Karasahin, Ali Tahir, Gungor, Gokhan
openaire   +3 more sources

Emissions data by category of engines [PDF]

open access: yes, 1976
Exhaust gas pollutant emissions data under test stand conditions were obtained for the following: (1) full-rich baseline test (7-mode cycle), (2) lean-out tests for each power mode, and (3) different spark settings. The test data were also used to create
Barriage, J.   +2 more
core   +1 more source

Test stand performance of a convertible engine for advanced V/STOL and rotorcraft propulsion [PDF]

open access: yes
A variable inlet guide vane (VIGV) convertible engine that could be used to power future high-speed V/STOL and rotorcraft was tested on an outdoor stand.
Mcardle, Jack G.
core   +1 more source

Re-Evaluating Competence to Stand Trial [PDF]

open access: yes, 2018
The current federal law governing a defendant’s competence to stand trial is substantially contained in 18 U.S.C. § 4241 that can be traced to a 1949 statute and, in Dusky v.
Collins, David
core   +2 more sources

Development of test stand for experimental investigation of chemical and physical phenomena in Liquid Rocket Engine [PDF]

open access: yesJournal of Aerospace Technology and Management, 2011
The main objective of this work was to present the specification of an experimental firing test stand for liquid rocket engines (LRE) and develop a program for control and acquisition of data.
Emerson Andrade Santos   +3 more
doaj  

Multiple degree-of-freedom force and moment measurement for static propulsion testing using magnetic suspension technology [PDF]

open access: yes
Innovative Information Systems (IIS), Inc. is in the process of designing and fabricating a high bandwidth force and moment measuring device (i.e. the Magnetic Thruster Test Stand).
Bartosh, Blake, Stuart, Keith
core   +1 more source

Analytical study of the effects of wind tunnel turbulence on turbofan rotor noise [PDF]

open access: yes
The influence of tunnel turbulence on turbofan rotor noise was carried out to evaluate the effectiveness of the NASA Ames 40 by 80 foot tunnel in simulating flight levels of fan noise.
Gliebe, P. R., Kerschen, E. J.
core   +1 more source

Instabilities of geared couplings: Theory and practice [PDF]

open access: yes, 1982
The use of couplings for high speed turbocompressors or pumps is essential to transmit power from the driver. Typical couplings are either of the lubricated gear or dry diaphragm type design.
Kirk, R. G., Mondy, R. E., Murphy, R. C.
core   +1 more source

Design of cooling plate for vibration test stand [PDF]

open access: yes, 2015
Tato práce se zabývá teplotní analýzou desky pro vibrační testovací zařízení na testování turbodmychadel. V úvodu je čtenář seznámen s principem přeplňování, jeho důležitostí a historií.
Drtílek, Juraj
core  

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