2D PIV measurement on the interaction zone between two parallel planar jets in a crossflow
Source abstract
Abstract
This paper reports an experimental investigation on the zone between two parallel planar jets in a crossflow, termed as the interaction zone. The experiment was conducted using 2D PIV measurement, which involves a test matrix designed for a parametric study. Based on both mean and instantaneous results, effects of different parameters, i.e. front jet velocity, space between the two jets, and crossflow flow velocity, on the interaction zone were analysed. The two coupled recirculation structures, size, velocity field, and turbulence characteristics of the interaction zone are discussed. In addition, the large-scale vortices inside the interaction zone were recognised using Γ1 value. How these different parameters affect the evolution of these vortices was also studied.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Aerodynamics and Acoustics in Jet Flows · Fluid Dynamics and Turbulent Flows · Wind and Air Flow Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Mechanical and Manufacturing Engineering, Trinity College Dublin, University of Dublin 1 , Ireland
Energy and Power Technology Division, Department of Mechanical Engineering, University of Nigeria 2 , Nsukka, Enugu 400001, Nigeria
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