Results 11 to 20 of about 484,366 (250)
Journal of Turbomachinery, 2006 Impingement systems are common place in many turbine cooling applications. Generally these systems consist of a target plate that is cooled by the impingement of multiple orthogonal jets. While it is possible to achieve high target surface heat transfer with this configuration, the associated pressure drop is generally high and the cooling efficiency ...
Chambers, A +4 more
core +3 more sources
Combined film and impingement cooling of flat plate with reverse cooling hole [PDF]
Applied Thermal Engineering, 2022 A numerical model is developed in the present work for analysing cooling performance of combined impingement-film cooling under realistic engine operating conditions.
Dr. Kuldeep Singh
exaly +2 more sources
The effect of nozzle inclination on heat transfer in jet impingement systems [PDF]
, 1981 Jet impingement heating and cooling techniques are used extensively in industrial applications. in some of these installations, the axis of the jet can be inclined relative to the impingement surface.
Oladiran, M. T.
core +7 more sources
Design and optimization of a micro heat sink for concentrating photovoltaic/thermal (CPVT) systems [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.
Belessiotis, V +4 more
core +6 more sources
Heat transfer enhancement to a confined impinging synthetic air jet [PDF]
, 2013 Heat transfer to confined, un-ducted and ducted impinging synthetic air jets is investigated experimentally. The influence of ducting on the cooling performance of synthetic air jets is of particular interest.
O'Donovan, Tadhg; id_orcid +1 more
core +1 more source
Aerospace, 2023 The recent advancement of cooling methodologies for critical components such as turbine blades, combustor liners, and afterburner liners has led to the development of a combination of impingement and film cooling.
Ashutosh Kumar Singh +2 more
doaj +1 more source
Investigation on the Effect of Impingement Chamber Structure and Cooling Unit Number on Composite Cooling [PDF]
Journal of Applied Fluid MechanicsIn order to deeply explore the influence and mechanism of the impingement chamber structure and the number of cooling units on the film cooling performance.
J. Liu, Z. Zhu, J. Chang, S. Ma, J. Sun
doaj +1 more source
The Influence of Rotation on Impingement Cooling [PDF]
Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, 1996 The objective of the present work is the experimental investigation of the effects of rotation on the heat transfer due to a single row of circular jets impinging on a curved surface, relevant to turbine blade cooling. The local transfer coefficients were determined by means of the naphthalene sublimation technique using the analogy between heat and ...
Ch. Mattern, D. K. Hennecke
openaire +1 more source
Numerical Investigation of the Impingement Cooling Characteristics of Sweeping Jets with Phase Change [PDF]
Journal of Applied Fluid MechanicsThis study investigates the cooling features of sweeping jets with phase changes, providing insights into how parameters affect heat transfer. The study aims to improve heat transfer by investigating the cooling effects of a sweeping jet impinging on a ...
W. He +5 more
doaj +1 more source
Computational Analysis of Droplet Mass and Size Effect on Mist/Air Impingement Cooling Performance
Advances in Mechanical Engineering, 2013 Impingement cooling has been widely employed to cool gas turbine hot components such as combustor liners, combustor transition pieces, turbine vanes, and blades.
Zhenglei Yu +4 more
doaj +1 more source