Results 81 to 90 of about 101,154 (354)
Turbine stage expansion model including internal air film cooling and novel method of calculating theoretical power of a cooled stage [PDF]
Paweł Trawiński
openalex +1 more source
Film cooling on the pressure surface of a turbine vane [PDF]
Film-cooling-air ejection from the pressure surface of a turbine vane was investigated, and experimental data are presented. This investigation was conducted in a four-vane cascade on a J75-size turbine vane that had a double row of staggered holes in ...
Gauntner, J. W., Gladden, H. J.
core +1 more source
Turbulent mixing film cooling correlation [PDF]
Film cooling effectiveness correlation predicts air flow requirement for cooling gas turbine combustors. Turbulent mixing model accounts for mixing rate between cooling film and hot gas stream.
Juhasz, A. J., Marek, C. J.
core +1 more source
ABSTRACT The transition to a circular economy (CE) has become a strategic priority for firms, yet empirical assessments of corporate circularity remain fragmented and heavily dependent on structured indicators or self‐reported metrics. This paper proposes a novel, text‐based circularity index derived from mandatory non‐financial statements of large ...
Giuseppe Pernagallo +2 more
wiley +1 more source
Modification and improvements to cooled blades Patent [PDF]
Modification and improvement of turbine blades for maximum cooling ...
Calvert, H. F., Meyer, A. J., Jr.
core +1 more source
Abstract Acid catalyzed conversion of durene by isomerization, disproportionation, and transalkylation is of interest to the development of a methanol‐to‐jet process to reduce the amount of durene in the kerosene. It was of interest to determine whether durene conversion could be performed at a temperature lower than 350°C.
Aida G. Velasco Ortiz +2 more
wiley +1 more source
Feasibility of water injection into the turbine coolant to permit gas turbine contingency power for helicopter application [PDF]
A system which would allow a substantially increased output from a turboshaft engine for brief periods in emergency situations with little or no loss of turbine stress rupture life is proposed and studied analytically.
Vanfossen, G. J.
core +1 more source
Production of middle distillates through olefin oligomerization using ZSM‐5 as a catalyst
Abstract The global transportation sector relies heavily on gasoline (C5–C12) and diesel (C11–C24), which together account for approximately 60% of its energy needs. Driven by rapid industrialization and urbanization, diesel consumption is outpacing gasoline, with projections estimating global demand by 2035 at 27 million barrels per day for gasoline ...
Thembekile Hoyi +3 more
wiley +1 more source
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley +1 more source
An adverse effect of film cooling on the suction surface of a turbine vane [PDF]
Film-cooling-air ejection from the suction surface of a turbine vane was investigated. This investigation was conducted in a four-vane cascade on a J75 size turbine vane which had a row of holes near the leading edge. The experimental data are presented.
Gauntner, J. W., Gladden, H. J.
core +1 more source

