✦ LIBER ✦

Developing laminar flow and heat transfer in a square duct with one-walled injection and suction

✍ Scribed by G.J. Hwang; Y.C. Cheng; M.L. Ng

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 951 KB
Volume: 36
Category: Article
ISSN: 0017-9310
DOI: 10.1016/s0017-9310(05)80126-7

No coin nor oath required. For personal study only.

✦ Synopsis

A numerical study was made to investigate the forced laminar convection in the entrance region of a square duct with one wall subjected to uniform mass transpiration and constant heat flux. Using the concept of pressure deviation and the vorticity-velocity method, the three-dimensional Navier-Stokes equations and the governing energy equation were solved simultaneously. Results show that flow reversal occurs in the flow with strong suction. Typical velocity, pressure and temperature distributions along the flow direction are reported. Both local friction factors and Nusselt numbers in the developing and fully developed regions are examined.

The Prandtl number effect is also discussed in the present numerical analysis.

📜 SIMILAR VOLUMES

Fully developed laminar flow and heat tr

Fully developed laminar flow and heat transfer in a square duct with one moving wall

✍ R.M. Abdel-Wahed; S.V. Patankar; E.M. Sparrow 📂 Article 📅 1976 🏛 Elsevier Science ⚖ 358 KB

Experimental studies of laminar flow and

Experimental studies of laminar flow and heat transfer in a one-porous-wall square duct with wall injection

✍ Y.C. Cheng; G.J. Hwang 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 776 KB

Laminar flow and heat transfer through s

Laminar flow and heat transfer through square duct with twisted tape insert

✍ S. Ray; A.W. Date 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 528 KB

Numerically predicted characteristics of laminar ¯ow and heat transfer through square duct with twisted tape insert are presented in this paper. The transport equations are solved on a non-staggered non-orthogonal grid using the curvilinear version of the ``Complete Pressure Correction'' algorithm.

Fluid flow and heat transfer in a pipe w

Fluid flow and heat transfer in a pipe with wall suction

✍ D. Sofialidis; P. Prinos 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 977 KB

The effects of wall suction on turbulent fluid flow and heat transfer in a pipe were numerically studied using the Reynolds-averaged Navier-Stokes equations in conjunction with the temperature equation. Linear and non-linear k-e or k--~ low-Re models of turbulence are used for 'closing' the governin

Heat and mass transfer in a laminar boun

Heat and mass transfer in a laminar boundary layer on a flat plate with variable suction or injection velocity and constant wall temperature

✍ J.L. Bansal 📂 Article 📅 1969 🏛 Elsevier Science 🌐 English ⚖ 878 KB

Heat transfer in fully developed laminar

Heat transfer in fully developed laminar flow through rectangular and isosceles triangular ducts

✍ F.W. Schmidt; M.E. Newell 📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 263 KB