Zhang, d, et al: numerical investigation of heat transfer performance of s222 thermal science, year 2015, vol 19, suppl 1, pp s221-s229 the mixing enhancement arik et al [3, 4] conducted the experimental investigation on the heat. Request pdf on researchgate | numerical investigation of heat transfer enhancement using carbon nanotube-based non-newtonian nanofluids | in this study convective heat transfer of multi-wall. Numerical investigation for the heat transfer enhancement in helical cone coils 3 journal of engineering science and technology february 2013, vol 8(1) the effect of pitch on heat transfer and pressure drop was studied by austin and.
Numerical investigation of heat transfer enhancement and pressure drop 297 in the present paper a detailed numerical study of heat transfer for a water to water. Advances in heat transfer, flow engineering and energy installations: numerical investigation of heat transfer enhancement in adsorbed natural gas storage under the dynamic conditions. Numerical heat transfer, part a: applications numerical investigation of heat transfer enhancement in a multitube thermal energy storage heat exchanger using fins. A numerical investigation of heat transfer enhancement in offset strip fin heat exchangers in self-sustained oscillatory flows international journal of numerical methods for heat & fluid flow.
Numerical investigation for heat transfer enhancement using nanofluids over ribbed confined one-end closed flat-plate international journal of scientific & engineering research volume 7, issue 8, august-2016. Numerical investigation of heat transfer enhancement in a rectangular heated pipe for turbulent nanofluid. Numerical investigation of the convective heat transfer enhancement in coiled tubes luca cattani 1 1 department of industrial engineering -university of parma. A combined experimental and numerical investigation is under way to investigate heat transfer enhancement techniques that may be applicable to large-scale air-cooled condensers such as those used in geothermal power applications the research is focused on whether air-side heat transfer can be. Numerical investigation on heat transfer enhancement due to assisting and opposing mixed convection in an open ended cavity antonio carozza, oronzio manca, and sergio nardini.
Research article numerical investigation of heat transfer enhancement in a rectangular heated pipe for turbulent nanofluid hoomanyarmand, 1 samiragharehkhani, 1 salimnewazkazi, 1. Florida international university miami, florida numerical investigation on the heat transfer enhancement using micro/nano phase-change particulate flow. Numerical investigation of heat transfer enhancement in a square ventilated cavity with discrete heat sources using nanofluid 1 h moumni, h welhezi, and e sediki.
Numerical investigation of heat transfer a ugmentation in a rectangular solar air heater duct bipin b mashilkar 1 assistant professor, mechanical engineering department. In the present work, computational simulations was made using ansys cfx to predict the improvements of internal heat transfer in rectangular ribbed channel using different coolants. Numerical investigation of heat transfer and friction factor characteristics in a circular tube fitted with v-cut twisted tape inserts enhancement of heat.
Iii abstract numerical investigation of incompressible flow in grooved channels-heat transfer enhancement by self sustained oscillations gürer, a türker. Figure 9 presents the heat transfer enhancement ratio experimental and numerical investigation of nanofluid heat transfer in helically coiled tubes at constant. Numerical investigation of the geometry effect on heat transfer enhancement mechanisms in compact heat exchangers is very limited and most past studies are limited to the steady laminar flows [4,6.
Numerical investigation of heat transfer enhancement in a pipe heat exchanger by adding nano particle and twisted tape ali marzban 1,2 , ghanbar ali sheikhzadeh 2 , hamid hasanzadeh 3 and ahmad ali rabienataj 4. Heat transfer coefficient and nuss fig 13 the effect of the heat transfer coefficient and nuss n for the heat transfer enhancement in helical cone coils 11. Heat transfer enhancement is a subject of considerable interest to researchers as it leads to saving in energy and cost because of the rapid increase in energy demand in all over.
A combined experimental and numerical investigation of the heat transfer characteristics inside an impingement cooled combustor liner heat shield has been conducted due to the complexity and irregularity of heat shield configurations, standard correlations for regular impingement fields are insufficient and detailed investigations of local. Numerical investigation of various heat transfer performance enhancement configurations for cooling applications samruddhi aniruddha deshpande. The present research involves a numerical investigation of heat transfer characteristic of when heat transfer augmentation is required, vortices are introduced at. Pan j, xiao y, gu h numerical investigation of spacer effects on heat transfer enhancement in a vertical annular channel at supercritical pressure.