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65.592  Articles
1 of 6.560 pages  |  10  records  |  more records»
This paper presents the effects of the diverse serrated blade configurations on airflow characteristics of a modified centrifugal fan by CFD. This application is investigated to improve aerodynamic performance. These configurations (USB, ISB, USB, OSB) ar... see more

Internal flows in pipes are studied in greater depth and comprehensiveness in research. The computation done by using RANS equation. In particular, this study uses two equations turbulence model which is k-ε turbulence model. Mesh with 2×106 element is ... see more

The flow of thermoviscous fluid within the annulus of circular cylinders with a localconstriction at the outer wall is investigated analytically, assuming that the constriction is non-symmetric wrt the radial distance.  Analytical solutions for veloc... see more

The problem of heat transfer of non-Newtonian fluids in the channels of chemical-technological equipment is considered. A mathematical model is proposed for determining heat transfer characteristics during the flow of Bingham fluids, generalized displaced... see more

Introduction. We proposed a mathematical description of the flow of a Bingham fluid with transverse circulation in a rectangular channel of a worm machine. Materials and methods. As a material, we chose Bingham fluids with two constant parameters - viscos... see more

The phenomenon of transient flows in charge is sometimes accompanied by excessive pressure and can cause huge damage to pipes and hydraulic devices. These flows have been for several years of relatively advanced investigations. However, given the vast are... see more

The phenomenon of transient flows in charge is sometimes accompanied by excessive pressure and can cause huge damage to pipes and hydraulic devices. These flows have been for several years of relatively advanced investigations. However, given the vast are... see more

The aim of the present study is to analyze numerically the steady boundary layer flow and heat transfer characteristics of Casson fluid with variable temperature and viscous dissipation past a permeable shrinking sheet with second order slip velocity. Usi... see more

In this paper, numerical simulations of particle migration in lubricating grease flow are presented. The rheology of three lithium greases with NLGI (National Lubricating Grease Institute) grades 00, 1 and 2 respectively are considered. The grease is mode... see more

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