Results 111 to 120 of about 13,108 (235)

Investigation of the Effect of Titanium Dioxide and Aluminum Titanate on Physical, Mechanical, and Microstructural Properties of Synthesized Cordierite [PDF]

open access: yesIranian Journal of Materials Science and Engineering
Cordierite ceramics are of interest for various applications due to their properties such as low thermal expansion coefficient and high thermal shock resistance.
Amir Hojjati Lemraski   +3 more
doaj  

Phillips CO-oxidation catalyts for long-lived CO2 lasers: Activity and initial characterization studies [PDF]

open access: yes
Four different catalysts have been developed specifically for use in sealed carbon dioxide lasers. The catalysts have been designed to be low dusting, stable to shock and vibration, have high activity at low temperatures and have long active lifetimes ...
Elliott, D. J.   +2 more
core   +1 more source

Preliminary results from screening tests of commercial catalysts with potential use in gas turbine combustors. Part 2: Combustion test rig evaluation [PDF]

open access: yes
Several commercial monolithic catalysts were tested in a combustion test rig to determine their suitability for use in a gas turbine combuster primary zone.
Anderson, D. N.
core   +1 more source

Performance prediction evaluation of ceramic materials in point-focusing solar receivers [PDF]

open access: yes
A performance prediction was adapted to evaluate the use of ceramic materials in solar receivers for point focusing distributed applications. System requirements were determined including the receiver operating environment and system operating parameters
Ewing, J., Zwissler, J.
core   +1 more source

Soot Monitoring of Gasoline Particulate Filters Using a Radio-Frequency-Based Sensor. [PDF]

open access: yesSensors (Basel), 2023
Walter S   +5 more
europepmc   +1 more source

Chemical vapor deposition growth [PDF]

open access: yes
A laboratory type CVD reactor system with a vertical deposition chamber and sample pedestal heated by an external RF coil has been extensively modified by installation of mass flow controllers, automatic process sequence timers, and special bellows ...
Johnson, R. E.   +6 more
core   +1 more source

Advanced Low NO Sub X Combustors for Supersonic High-Altitude Aircraft Gas Turbines [PDF]

open access: yes
A test rig program was conducted with the objective of evaluating and minimizing the exhaust emissions, in particular NO sub x, of three advanced aircraft combustor concepts at a simulated, high altitude cruise condition. The three combustor designs, all
Roberts, P. B.   +2 more
core   +1 more source

Ceramic applications in turbine engines [PDF]

open access: yes
Ceramic material characterization and testing of ceramic nozzle vanes, turbine tip shrouds, and regenerators disks at 36 C above the baseline engine TIT and the design, analysis, fabrication and development activities are described. The design of ceramic
Hudson, M. S.   +2 more
core   +1 more source

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