Results 71 to 80 of about 4,389 (169)

Thermal and Hydraulic Performance of Single-Stage Swirling Impinging Jet Array for Cooling of the Liner of Industrial Gas Turbine Combustor

Fluids
Stringent global regulations increasingly demand significant reductions in emissions from industrial gas turbines, underscoring the need for optimized combustor liner cooling to achieve lower emissions and enhanced thermal efficiency.
Muhammad Ikhlaq, Farzaneh Hafezi, Mehdi H. Biroun   +2 more
doaj   +1 more source

Effect of Combined Film Cooling and Swirl on the Thermal Performance of a Contoured High Pressure Turbine Vane of a Modern Turbofan Engine: A Numerical Study

Machines
Modern high-pressure turbine (HPT) nozzle guide vanes (NGVs) operate under non-uniform inlet conditions, including hot streaks and swirl, which can induce complex flow phenomena and uneven thermal loading.
Djihane Mazouz, Zakaria Mansouri, Salaheddine Azzouz   +2 more
doaj   +1 more source

High-rate photocatalytic degradation of methylene blue by aerated swirl flow vacuum ultraviolet reactor

Results in Engineering
This study aimed to develop a high‑rate and energy efficient process for degrading the recalcitrant dye methylene blue using an aerated swirl flow vacuum ultraviolet (VUV) reactor equipped with xenon excimer lamps. A tangential inlet and corrugated inner
Seung Joo Lim, Yessika Natalia Chelsie
doaj   +1 more source

Parametric Study of Shock/Boundary-Layer Interaction and Swirl Metrics in Bleed-Enabled External Compression Intakes

Computation
Flow quality at the engine face, especially total pressure recovery and swirl, is central to the performance and stability of external compression supersonic inlets.
Muhammed Enes Ozcan, Nilay Sezer Uzol
doaj   +1 more source

Swirl flows [PDF]

Combustion and Flame, 1986
openaire   +1 more source

Experimental and Numerical Investigation of Air Flow Motion in Cylinder of Heavy Duty Diesel Engines

Journal of Applied Fluid Mechanics, 2020
In recent years, numerical simulations have become key tool for diesel engine combustion system development due to the requirement of the shorter development duration for the improved performance and better emission levels.
C. Demirkesen, U. Colak, I. H. Savci, H. B. Zeren   +3 more
doaj  

Study on the influence of coconut oil on flow pattern and pressure drop of two-phase swirl flow. [PDF]

RSC Adv, 2019
Wang S, Ding B, Rao Y, Chen F.
europepmc   +1 more source

Intake Flow Interference Analysis of Combination Intake Port in Diesel Engine

Journal of Applied Fluid Mechanics, 2019
In order to analyze the intake flow characteristics of a four-valve direct injection(DI) diesel engine, the experiments and numerical simulations were conducted to investigate the flow coefficient, swirl ratio and intake flow interference of the ...
D. W. Jia, X. W. Deng, J. L. Lei
doaj  

Study on the stability enhancement mechanism of a high-speed axial compressor under paired swirl distortion. [PDF]

Sci Rep
Cheng B, Li Y, Yin Z, Yu Y, Liu J.
europepmc   +1 more source

Enhancing performance of gravitational water vortex turbines through airfoil design and basin parameters. [PDF]

Sci Rep
Michel M, Alaktaa AH, Elsherbiny K, Mehanna A, Shehata AS.   +4 more
europepmc   +1 more source