Results 81 to 90 of about 480,813 (179)

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

Film Cooling Overall Effectiveness of Shaped Holes at Elevated Temperatures

Journal of Thermophysics and Heat Transfer, 2021
David Munday, Andrew Lethander, Natalia Posada, Carol E. Bryant   +3 more
openaire   +1 more source

Conjugate Heat Transfer and Flow Analysis of Double-Wall Cooling with Printable Gyroid-Type TPMS-Based Effusion

Aerospace
This study introduces the Gyroid structure, a type of triply periodic minimal surface (TPMS), for enhanced effusion cooling performance. Conjugate heat transfer simulations are used to compare the flow behavior, pressure loss, and overall cooling ...
Kirttayoth Yeranee, Chao Xu, Yu Rao, Yuli Cheng, Qiuru Zuo, Guodong Zhang   +5 more
doaj   +1 more source

Wiener filter reloaded: fast signal reconstruction without preconditioning

, 2017
We present a high performance solution to the Wiener filtering problem via a formulation that is dual to the recently developed messenger technique.
Lavaux, Guilhem, Ramanah, Doogesh Kodi, Wandelt, Benjamin D.   +2 more
core   +2 more sources

Influence of premixed swirl-stabilized flame on the cooling performance of an effusion-cooled combustor liner

Case Studies in Thermal Engineering
The impact of premixed swirl-stabilized flame on the cooling performance of an effusion-cooled combustor liner perforated by cylindrical and fan-shaped holes is investigated under varying blowing ratios.
Xiang Lu, Yongbin Ji, Bing Ge, Shusheng Zang   +3 more
doaj   +1 more source

Energy Conversion Alternatives Study (ECAS), Westinghouse phase 1. Volume 4: Open recuperated and bottomed gas turbine cycles [PDF]

Open-cycle recuperated gas turbine plant with inlet temperatures of 1255 to 1644 K (1800 to 2500 F) and recuperators with effectiveness values of 0, 70, 80 and 90% are considered.
Amos, D. J., Grube, J. E.
core   +1 more source

Traditional Biocidal Replacement Viability of Microcrystalline Silver Chloride [PDF]

, 2017
The antimicrobial effects of silver ions and silver chloride nanoparticles have been well established while the efficacy of microcrystalline silver chloride has been less studied.
Curtis, R., Hemminger, Zachary, Picardo, Kristin F., Walsh, P.   +3 more
core   +1 more source

Study the Impact of Active Cooling Systems on Solar Cell Efficiency

Journal of Techniques
The performance development of photovoltaic systems has become crucial with the increasing demand for renewable energy sources. Cooling systems play a crucial role in maintaining solar cell temperatures within optimal ranges, thereby improving their ...
Afaq Jasim Mahmood, Muhammed J. Kadhim, Raheleh Nowzari, Faeza Saleh Dlhin   +3 more
doaj   +1 more source

Experimental investigation on self-similar heat sinks for liquid cooled electronics [PDF]

, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011), Brandner, JJ, Brighenti, F, Kamaruzaman, N   +3 more
core  

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