Results 101 to 110 of about 243,473 (208)

Development of a Thermal Management System for Electrified Aircraft [PDF]

This paper describes the development and optimization of a conceptual thermal management system for electrified aircraft. Here, a vertical takeoff and landing (VTOL) vehicle is analyzed with the following electrically sourced heat loads considered ...
Chapman, Jeffryes W., Nitzsche, Michael P., Schnulo, Sydney L.   +2 more
core   +1 more source

Genetic Algorithm-Based Optimisation of a Double-Wall Effusion Cooling System for a High-Pressure Turbine Nozzle Guide Vane

International Journal of Turbomachinery, Propulsion and Power
Double-Wall Effusion Cooling schemes present an opportunity for aeroengine designers to achieve high overall cooling effectiveness and convective cooling efficiency in High-Pressure Turbine blades with reduced coolant usage compared to conventional ...
Michael van de Noort, Peter T. Ireland
doaj   +1 more source

VSCE technology definition study [PDF]

Refined design definition of the variable stream control engine (VSCE) concept for advanced supersonic transports is presented. Operating and performance features of the VSCE are discussed, including the engine components, thrust specific fuel ...
Howlett, R. A., Hunt, R. B.
core   +1 more source

Analysis of Flow Distribution and Heat Transfer Characteristics in a Multi-Branch Parallel Liquid Cooling Framework

Energies
The parallel multi-branch pipeline system is usually used for fluid transportation and distribution in the cooling of high-power electronic equipment, especially in radar equipment.
Qipeng Li, Yu Wang, Wenhui Tang, Risto Kosonen, Lujiang Xu, Xuejing Yang, Zhengchao Yang, Xiaoyi Sun   +7 more
doaj   +1 more source

Energy Conversion Alternatives Study (ECAS), Westinghouse phase 1. Volume 6: Closed-cycle gas turbine systems [PDF]

Both recuperated and bottomed closed cycle gas turbine systems in electric power plants were studied. All systems used a pressurizing gas turbine coupled with a pressurized furnace to heat the helium for the closed cycle gas turbine.
Amos, D. J., Fentress, W. K., Stahl, W. F.   +2 more
core   +1 more source

Remote sensing applied to the evaluation of crop freeze protection devices [PDF]

Thermal images from an aircraft-mounted scanner are used to evaluate the effectiveness of crop freeze protection devices. Fuel oil heaters, wind machines and irrigation systems are evaluated from flights at an altitude of 450 m over an experimental ...
Sutherland, R. A.
core   +1 more source

Innovations for cost-effective and eco-friendly solutions to combat chemotherapy-induced alopecia: a narrative systematic review. [PDF]

Support Care Cancer
Mohd Mujar NM, Musa MS, Megat Ramli PN.
europepmc   +1 more source

Study of Turbofan Engines Designed for Low Enery Consumption [PDF]

Subsonic transport turbofan engine design and technology features which have promise of improving aircraft energy consumption are described. Task I addressed the selection and evaluation of features for the CF6 family of engines in current aircraft, and ...
Hirschkron, R., Johnston, R. P., Neitzel, R. E.   +2 more
core   +1 more source

Small gas turbine combustor study: Combustor liner evaluation [PDF]

For abstract see A83 ...
Norgren, C. T., Riddlebaugh, S. M.
core   +1 more source

Film cooling performance analysis of different multi-row cooling hole configurations. [PDF]

Sci Rep
Singh DP, Mom V, Reddy SR.
europepmc   +1 more source