Results 81 to 90 of about 5,565 (184)

Electro-optic architecture for servicing sensors and actuators in advanced aircraft propulsion systems [PDF]

open access: yes
A detailed design of a fiber optic propulsion control system, integrating favored sensors and electro-optics architecture is presented. Layouts, schematics, and sensor lists describe an advanced fighter engine system model.
Glasheen, W. M., Poppel, G. L.
core   +1 more source

Measuring the Cooling Behavior of Melt Pools in L-PBF by Pyrometry. [PDF]

open access: yesMaterials (Basel), 2023
Pfaff A   +3 more
europepmc   +1 more source

Ignition characteristics of the nickel-based alloy UNS N07718 in pressurized oxygen [PDF]

open access: yes
The development of ignition and combustion in pressurized oxygen atmospheres was studied for the nickel based alloy UNS N07718. Ignition of the alloy was achieved by heating the top.
Billiard, Phillip A.   +4 more
core   +1 more source

Direct emissivity measurements on liquids and corrections to multi-color pyrometers [PDF]

open access: yes
Optical pyrometry provides a means for non-contact temperature measurements whose accuracy depends on the accuracy with which specimen emittance is known.
Nordine, Paul C., Schiffman, Robert A.
core   +1 more source

Dendritic growth and structure of undercooled nickel base alloys [PDF]

open access: yes
The principal objectives of this overall investigation are to: study means for obtaining high undercooling in levitation melted droplets, and study structures produced upon the solidification of these undercooled specimens.
Flemings, M. C., Shiohara, Y.
core   +1 more source

Containerless high temperature property measurements by atomic fluorescence [PDF]

open access: yes
Containerless high temperature processing and material property measurements are discussed. Researchers developed methods for non-contact suspension, heating, and property measurement for materials at temperatures up to 3,680K, the melting point of ...
Nordine, Paul C., Shiffman, Robert A.
core   +4 more sources

Measurement of Tool-Workpiece Interface Temperature by Two-Color Pyrometer.

open access: yesJournal of the Japan Society for Precision Engineering, 1995
Takashi UEDA   +2 more
openaire   +2 more sources

A 3D-Printed Ceramics Innovative Firing Technique: A Numerical and Experimental Study. [PDF]

open access: yesMaterials (Basel), 2023
Santos T   +9 more
europepmc   +1 more source

Digital temperature and velocity control of mach 0.3 atmospheric pressure durability testing burner rigs in long time, unattended cyclic testing [PDF]

open access: yes
Hardware and software were developed to implement the hybrid digital control of two Jet A-1 fueled Mach 0.3 burners from startup to completion of a preset number of hot corrosion flame durability cycle tests of materials at 1652 F.
Deadmore, D. L.
core   +1 more source

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