Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Davood Khoeini"'
Autor:
Davood Khoeini, Mohammad Reza Tavakoli
Publikováno v:
FME Transactions, Vol 46, Iss 2, Pp 205-210 (2018)
The present investigation has been concentrated on the optimum, circumferential position of the impeller splitter blades of a centrifugal pump equipped with vaned diffuser, numerically and experimentally. In fact, five different circumferential posit
Externí odkaz:
https://doaj.org/article/3d437a1a7b5a4dd5ad406be13864dc9f
Publikováno v:
Lab on a Chip. 22:3770-3779
Increases in complexity attainable in molecular self-assembly necessitates both advanced molecular design as well as microenvironmental control. Such control is offered by microfluidics, where precise chemical compositions and gradients can be readil
Publikováno v:
Lab on a Chip. 21:1661-1675
Dynamic, kinetically-controlled, self-assembly processes are commonly observed in nature and are capable of creating intricate, functional architectures from simple precursors. However, notably, much of the research into molecular self-assembly has b
Autor:
Ebrahim Shirani, Davood Khoeini
Publikováno v:
Journal of Mechanics. 35:735-746
Effects of geometric parameters of diffuser vanes as well as impeller micro grooves depth on the performance of a vertically suspended centrifugal pump have been studied. Different diffuser vanes height,leading angles, trailing angles, wrapping angle
Autor:
Ebrahim Shirani, Davood Khoeini
Publikováno v:
International Journal of Fluid Machinery and Systems. 11:400-411
In the present study, influences of impeller splitter blades on the performance of a centrifugal pump when handling viscous fluids have been investigated numerically and experimentally. In order to approach this aim, various splitter blades have been
Autor:
Ebrahim Shirani, Davood Khoeini
Publikováno v:
International Journal of Fluid Machinery and Systems. 11:191-204
Autor:
Davood Khoeini, Mohammad Tavakoli Reza
Publikováno v:
FME Transactions. 46:463-468
Publikováno v:
International Journal of Fluid Machinery and Systems. 10:30-39
Publikováno v:
International Journal of Refrigeration. 74:584-591
In this research, the heat transfer coefficients of R-404A vapor condensation inside helically coiled tubes are studied, experimentally. The effects of different coil pitches and curvature radii at different vapor qualities and mass velocities are co
Publikováno v:
International Communications in Heat and Mass Transfer. 39:138-143
This experimental study is performed to investigate condensation heat transfer coefficient of R-134a flow inside corrugated tube with different inclinations. Different inclinations of test condenser ranging from − 90 ° to + 90 ° and various flow