TY - JOUR
T1 - Effect of a missing cylinder on heat transfer and fluid flow in an array of cylinders in cross-flow
AU - Sparrow, E. M.
AU - Molki, M.
PY - 1982/4
Y1 - 1982/4
N2 - Experiments encompassing both heat transfer measurements and flow visualization were performed for cross-flow arrays of cylinders in which there is a missing cylinder. Both staggered and in-line arrays were investigated. The visualization work, carried out with the oil-lampblack technique, yielded highly revealing photographs of the patterns of fluid flow, both for fully populated arrays and for arrays which have a missing cylinder. With regard to heat transfer, it was found that a staggered array is more responsive to a missing cylinder than is an in-line array.
AB - Experiments encompassing both heat transfer measurements and flow visualization were performed for cross-flow arrays of cylinders in which there is a missing cylinder. Both staggered and in-line arrays were investigated. The visualization work, carried out with the oil-lampblack technique, yielded highly revealing photographs of the patterns of fluid flow, both for fully populated arrays and for arrays which have a missing cylinder. With regard to heat transfer, it was found that a staggered array is more responsive to a missing cylinder than is an in-line array.
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U2 - 10.1016/0017-9310(82)90048-5
DO - 10.1016/0017-9310(82)90048-5
M3 - Article
AN - SCOPUS:0020114180
SN - 0017-9310
VL - 25
SP - 449
EP - 456
JO - International Journal of Heat and Mass Transfer
JF - International Journal of Heat and Mass Transfer
IS - 4
ER -