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http://dx.doi.org/10.3795/KSME-B.2002.26.12.1663

Streamline-Upwind Numerical Simulation of Two-Dimensional Confined Impinging Slot Jets  

Park, Tae-Hyun (서울대학교 대학원 기계항공공학부)
Choi, Hyoung-Gwon (서울산업대학교 기계공학과)
Yoo, Jung-Yul (서울대학교 기계항공공학부)
Kim, Sang-Joon (포항산업과학기술연구소)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.26, no.12, 2002 , pp. 1663-1673 More about this Journal
Abstract
In the present paper, flow and heat transfer characteristics of confined impinging slot jets have been numerically investigated using a SIMPLE-based segregated SUPG finite element method. For laminar jets, it is shown that the skin friction coefficient obtained from the present SUPG formulation approaches the grid-independent Galerkin solution inducing negligible false diffusion in the flow field when a moderate number of grid points are used. For turbulent jets, the k-$\omega$turbulence model is adopted. The streamwise mean velocity and the heat transfer coefficient respectively agree very well with existing experimental data within limited ranges of parameters.
Keywords
Impinging Slot Jet; k-$\omega$Turbulence Model; SIMPLE Algorithm; SUPG; Finite Element Method; Heat Transfer Coefficient;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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