𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Numerical investigation of heat transfer characteristics of the heated blocks in the channel with a transversely oscillating cylinder

✍ Scribed by Wu-Shung Fu; Bao-Hong Tong

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
729 KB
Volume
47
Category
Article
ISSN
0017-9310

No coin nor oath required. For personal study only.

✦ Synopsis

A numerical simulation is performed to study the influence of an oscillating cylinder on the heat transfer from heated blocks in a channel flow. An arbitrary Lagrangian-Eulerian kinematics description method is adopted to describe the flow and thermal fields. A penalty consistent finite element formulation is applied to solve the governing equations. The effects of Reynolds number, oscillating amplitude and oscillating frequency on the heat transfer characteristics of the heated wall are examined. The results show that the heat transfer from heated blocks is enhanced remarkably as the oscillating frequency of the cylinder is in lock-in region.

πŸ“œ SIMILAR VOLUMES

Distribution of the heat transfer coeffi
Distribution of the heat transfer coefficient in a channel with periodic transverse grooves
✍ S. Lorenz; D. Mukomilow; W. Leiner πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 749 KB

Distributions of the heat transfer coefficient and of the pressure drop along the wall inside an asymmetrically ribbed channel are measured for thermally developing and periodic turbulent flow at 10 4 \_< Re < l0 S. The thermal boundary condition of constant heat flux is provided by an electrically

Numerical investigation of laminar heat
Numerical investigation of laminar heat transfer in a square channel with 45Β° inclined baffles
✍ P. Promvonge; S. Sripattanapipat; S. Tamna; S. Kwankaomeng; C. Thianpong πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 1007 KB

A numerical investigation of laminar periodic flow and heat transfer in a three-dimensional isothermal-wall square channel fitted with 45Β°inclined baffles on one channel wall is carried out in the present work. The finite volume method is introduced and the SIMPLE algorithm has been implemented for