NUMERICAL STUDIES OF FLOW FIELD INSIDE ENCLOSURES

Document Type : Original Article

Authors

1 Assistant Professor, Member of ASME Mechanical Engineering Dept., Faculty of Engineering, Alexandria University, Alexandria, Egypt.

2 Associate Professor, Member of ASME Mechanical Engineering Dept., Faculty of Engineering, Alexandria University, Alexandria, Egypt.

Abstract

This paper study the transient and steady state two dimensional flow patterns inside enclosures of different geometries . A comp-uter code is developed which uses a modified version of the Mark-er And Cell (MAC) numerical technique. Although the computer code is general it was applied to three configurations, viz rectangular cavity, vee-groove, and semicircular enclosure. The results are presented by velocity vectors which identify low and high velocity regions as well as flow circulation.