Janusz Cieśliński - Publikacje - MOST Wiedzy

Wyszukiwarka

Filtry

wszystkich: 161

  • Kategoria
  • Rok
  • Opcje

wyczyść Filtry wybranego katalogu niedostępne

Katalog Publikacji

Rok 2005
Rok 2002
Rok 2004
Rok 2021
  • Free Convection Heat Transfer from Horizontal Cylinders
    Publikacja

    - ENERGIES - Rok 2021

    The results of experimental investigation of free convection heat transfer in a rectangular container are presented. The ability of the commonly accepted correlation equations to reproduce present experimental data was tested as well. It was assumed that the examined geometry fulfils the requirement of no-interaction between heated cylinder and bounded surfaces. In order to check this assumption recently published correlation equations...

    Pełny tekst do pobrania w portalu

  • Numerical simulation of natural convection of Glycol-Al2O3 nanofluids from a horizontal cylinder
    Publikacja

    - HEAT TRANSFER ENGINEERING - Rok 2021

    This paper deals with natural convection around a circular cylinder with constant heat flux in a cavity using computational fluid dynamics. As fluids ethylene glycol and a mixture of ethylene glycol with Al2O3 nanoparticles (mass concentrations of nanoparticles: 0.1% and 1%) are chosen. Rayleigh number ranges from 3104 to 3105. The nanofluids are modeled with single-phase approach. For the investigated range of nanoparticle concentration, the...

    Pełny tekst do pobrania w portalu

Rok 2013
Rok 2012
Rok 2008
Rok 2011
Rok 2010
Rok 2014
Rok 2016
Rok 2007
Rok 2022
  • Impact of Temperature and Nanoparticle Concentration on Turbulent Forced Convective Heat Transfer of Nanofluids
    Publikacja

    - ENERGIES - Rok 2022

    Theoretical analysis of the influence of nanoparticles and temperature on the average Nusselt (Nu) number and the average heat transfer coefficient (HTC) during the turbulent flow of nanofluid in a horizontal, round tube was carried out. The Nu number is a function of the Reynolds (Re) number and the Prandtl (Pr) number, which in turn are functions of the thermophysical properties of the liquid and the flow conditions. On the other...

    Pełny tekst do pobrania w portalu

  • Numerical Modelling of Forced Convection of Nanofluids in Smooth, Round Tubes: A Review
    Publikacja

    - ENERGIES - Rok 2022

    A comprehensive review of published works dealing with numerical modelling of forced convection heat transfer and hydrodynamics of nanofluids is presented. Due to the extensive literature, the review is limited to straight, smooth, circular tubes, as this is the basic geometry in shell-and-tube exchangers. Works on numerical modelling of forced convection in tubes are presented chronologically in the first part of the article....

    Pełny tekst do pobrania w portalu

Rok 2015
Rok 2009
Rok 2003
Rok 2018
  • Numerical Study of Turbulent Flow and Heat Transfer of Nanofluids in Pipes
    Publikacja

    - HEAT TRANSFER ENGINEERING - Rok 2018

    In this work, Nusselt number and friction factor are calculated numerically for turbulent pipe flow (Reynolds number between 6000 and 12000) with constant heat flux boundary condition using nanofluids. The nanofluid is modelled with the single-phase approach and the simulation results are compared with experimental data. Ethylene glycol and water, 60:40 EG/W mass ratio, as base fluid and SiO2 nanoparticles are used as nanofluid...

    Pełny tekst do pobrania w portalu

wyświetlono 3871 razy