JEPTER, Volume 75, Number 5, 2002 VERIFICATION OF THE MULTIBLOCK COMPUTATIONAL TECHNOLOGY IN CALCULATING LAMINAR AND TURBULENT FLOW AROUND A SPHERICAL HOLE ON A CHANNEL WALL S. A. Isaev, I. A. Pyshnyi, A. E. Usachov, and V. B. Kharchenko

VERIFICATION OF THE MULTIBLOCK COMPUTATIONAL TECHNOLOGY 
IN CALCULATING LAMINAR AND TURBULENT FLOW AROUND A SPHERICAL 
HOLE ON A CHANNEL WALL

S. A. Isaev,^a I. A. Pyshnyi,^a 
A. E. Usachov,^b and V. B. Kharchenko^a

UDC 532.517.2:4

A methodological numerical investigation of the three-dimensional 
flow of an incompressible viscous fluid around a deep spherical hole 
on a channel wall has been carried out within the framework of the 
multiblock approach on the set of intersecting rectangular and cylindrical 
grids.

^aAcademy of Civil Aviation, St. Petersburg, Russia; 
email: isaev@SI3612.spb.edu; 
^bState Scientific Center "Central Aerohydrodynamics 
Institute," Moscow. Translated from Inzhenerno-Fizicheskii Zhurnal, 
Vol. 75, No. 5, pp. 122-124, September-October, 2002. Original 
article submitted March 18, 2002.

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