Publishing House SB RAS:

Publishing House SB RAS:

Address of the Publishing House SB RAS:
Morskoy pr. 2, 630090 Novosibirsk, Russia

Advanced Search

Thermophysics and Aeromechanics

2003 year, number 2

Effectiveness of spherical recesses and bulges as heat-transfer intensifiers

K.L. Munyabin
Volzhskaya State Water-Transport Academy, Nizhny Novgorod, Russia
Pages: 225-235


Experimental data are reported on convective heat transfer and hydraulic resistance in air flows through an annular gap whose inner tube was shaped with staggered spherical recesses-cavities and through a pipe with spherical bulges. The experiments were carried out in the following ranges of flow and geometric parameters: Ref,°d = 2.103 8.103