Array-jet impingement is typically used in gas turbine blade near-wall cooling, where high
rates of heat dissipation is required. The accumulated crossflow mass flux results in …

Experimental investigations were performed to study the heat transfer characteristics of
impingement/swirl cooling structures inside a turbine leading edge (LE) as measured using …

In this paper, a numerical study has been conducted on the effect of the offset of jet holes on
the flow structure and heat transfer of swirling flow in a concave target chamber with various …

Advanced and efficient cooling strategies are critical for safety operation and reasonable
durability of turbine blades. Impingement drainage cooling, a novel jet impingement cooling …

Experimental investigations were conducted to study the flow characteristics of
impingement/swirl cooling structures inside a turbine-blade leading edge (LE) using particle …

An experimental study was completed to quantify heat transfer enhancement, pressure loss,
and crossflow effect within a channel of inline impinging jets. The jet diameter is 5.08 mm; …

In this study, the cooling of a gas turbine (GT) blade leading edge using a single row of five
impinging air jets was numerically and experimentally investigated. The inner surface of the …

A numerical investigation is carried out to study flow and heat transfer (HT) performance of
impingement/swirl cooling structures in the turbine leading edge (LE) adopting shear stress …

This work reports the results of paired experiments for the aft section of a complex internal
cooling flow within a gas turbine vane using Magnetic Resonance Velocimetry (MRV) and …

As a main part of multichannel wall jet cooling structure, channel impingement cooling is a
cooling strategy of great concern at the leading edge inside of the turbine blade. In this …