Accession Number : AD0675630
Title : NATURAL CONVECTION THROUGH RECTANGULAR OPENINGS IN PARTITIONS. PART I. VERTICAL PARTITIONS. PART II. HORIZONTAL PARTITIONS.
Descriptive Note : Research paper,
Corporate Author : NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF BUILDING RESEARCH
Personal Author(s) : Brown,W. G. ; Solvason,K. R.
Report Date : 20 MAR 1962
Pagination or Media Count : 27
Abstract : The basic theory of natural convection across openings in vertical partitions has been generalized to include both heat and mass transfer. Experiments were carried out in a large heat-flow apparatus with openings from 3 to 12 in. high and with air as the convecting fluid. Natural convection through square openings in a horizontal partition for the case of heavier fluid above the partition is investigated using air as the fluid medium. The test results relating the Nusselt number to the Grashof number and to the ratio of opening thickness to opening width are found to agree generally with the requirements of theory. (Author)
Descriptors : (*BUILDINGS, *HEAT TRANSFER), CONSTRUCTION, WALLS, CONVECTION(HEAT TRANSFER), EQUATIONS, MEASUREMENT, MASS TRANSFER, TEMPERATURE, CANADA
Subject Categories : Structural Engineering and Building Technology
Distribution Statement : APPROVED FOR PUBLIC RELEASE