Results 61 to 70 of about 2,452,548 (389)

NUMERICALSTUDY OF MIXED CONVECTION FLOWIN ALID

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018
A numerical investigation of steady laminar mixed convection flow of a Copper-water nanofluid in a lid –driven cavity has been executed. In the present study, the left vertical and inclined walls are heated at constant temperature while the right ...
Huda A. Al-Mayahi
doaj   +1 more source

MHD mixed convection and entropy generation of nanofluid in a lid-driven U-shaped cavity with internal heat and partial slip

The Physics of Fluids, 2019
This contribution simulates the impact of partial slip on entropy generation due to magnetohydrodynamic, mixed convection of nanofluids in a lid-driven U-shaped cavity with discrete heating.
A. Rashad, M. Mansour, T. Armaghani, Ali J. Chamkha   +3 more
semanticscholar   +1 more source

Numerical simulation of convective airflow in an empty room [PDF]

, 2011
Numerical simulation of airflow inside an empty room has been carried out for a forced convection, a natural convection and a mixed convection respectively, by using a computational fluid dynamics approach of solving the Reynolds-averaged Navier-Stokes ...
Horikiri, Kana, Yao, Jun, Yao, Yufeng
core   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

Vertical arrangement of coils for efficient cargo tank heating

International Journal of Naval Architecture and Ocean Engineering, 2019
Tanker cargo tanks are equipped with the means of raising and maintaining the cargo discharge temperature to a suitable level. In this paper, a new heating coil design is proposed and analyzed.
Gojko Magazinović
doaj   +1 more source

The response of the upper ocean to solar heating. I: The mixed layer [PDF]

, 1986
The results of two earlier papers on convection in the mixed layer and on the solar heating profile are here introduced into a one-dimensional model in order to investigate the following consequences of the daily cycle of solar heating in the upper ocean:
Baumgartner, Bunker, Bunker, Bunker, Charlock, Dalu, Davis, Defant, Defant, Denman, Ellison, Gargett, Garwood, Gaspar, Gautier, Gordon, Gregg, Hofmann, Isemer, J. D. Woods, Jerlov, Killworth, Kitaigorodskii, Kitaigorodskii, Kraus, Mellor, Nihoul, Niiler, Niiler, Niiler, Oakey, Osborn, Paulson, Phillips, Phillips, Pirotton, Robinson, Sarmiento, Shay, Simpson, Simpson, Tully, Turner, Turner, W. Barkmann, Wells, WMO, Woods, Woods, Woods, Woods, Woods, Woods, Woods, Woods, Woods, Woods   +56 more
core   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Turbulent mixed convection in an enclosure with different inlet and outlet configurations [PDF]

, 2010
Given the large impact of the building sector on the final energy demand, special interest lays in passive cooling techniques, such as night ventilation.
Goethals, Kim, Janssens, Arnold
core   +1 more source

Magnetic flux generation and transport in cool stars

, 2011
The Sun and other cool stars harbouring outer convection zones manifest magnetic activity in their atmospheres. The connection between this activity and the properties of a deep-seated dynamo generating the magnetic flux is not well understood.
Barnes, Baumann, Baumann, Berdyugina, Berdyugina, Caligari, Caligari, Charbonneau, Choudhuri, D. Schmitt, Dikpati, Donahue, Donati, D’Silva, E. Işık, Fan, Fan, Fan, Ferriz-Mas, Ferriz-Mas, Ferriz-Mas, Granzer, Hathaway, Holzwarth, Holzwarth, Hoyng, Işık, Işık, Işık, Jouve, M. Schüssler, Montesinos, Moreno-Insertis, Moreno-Insertis, Ossendrijver, Parker, Petit, Petit, Rempel, Rempel, Rüdiger, Schmitt, Schou, Schrijver, Schrijver, Schüssler, Schüssler, Schüssler, Schüssler, Skaley, Snodgrass, Snodgrass, Spruit, Strassmeier, Strassmeier, Strassmeier, van Ballegooijen, Vogt   +57 more
core   +1 more source

High‐Concentration Mesogen‐Assisted Exfoliation of Low‐Dimensional Nanomaterials for Achieving Ultralow‐Temperature Actuations of Liquid Crystal Elastomers

Advanced Functional Materials, EarlyView.
Most matter is nominally frozen in the polar regions or space, and liquid crystal materials are no exception. Consequently, soft actuators, including liquid crystal elastomers (LCEs), are inoperative under such extreme cold in response to stimuli, as their motion relies on mechanical deformation.
Hyeonseong Kim, Yeon Gyeong Ha, Dong‐Gue Kang, Chinedum O. Osuji, Dae Seok Kim, Changyeon Lee   +5 more
wiley   +1 more source