Results 141 to 150 of about 35,662 (311)

Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement

Advanced Science, EarlyView.
This study presents a passive siphon‐driven interfacial evaporative cooling technology for photovoltaics. A multiscale multiphysics model is developed and validated experimentally. Results show that optimizing installation parameters reduces operating temperature by up to 22.3 °C and boosts power efficiency by 8.9%, offering a practical pathway for ...
Fuxiang Li, Haosheng Lin, Zengguang Sui, Yunren Sui, Zhixiong Ding, Wei Wu   +5 more
wiley   +1 more source

Free convection of Walter’s fluid flow in a vertical double-passage wavy channel with heat source

, 2011
JP Kumar, JC Umavathi, H. Prema
openalex   +2 more sources

Mass‐Transport–Engineered CCM Architecture Employing MPL‐Free Carbon Paper and Graphene‐Coated Ni Foam Channels for High‐Temperature PEM Fuel Cells

Advanced Science, EarlyView.
A CCM‐based architectural strategy is introduced for high‐temperature PEM fuel cells, enabling MPL‐free carbon paper gas diffusion layers via decal‐transfer processing. By co‐engineering the CCM, GDL, and a G‐foam flow field, oxygen transport is enhanced while phosphoric‐acid leakage is suppressed, resulting in high power density and stable operation ...
Seongmin Cho, Songi Oh, Mingyu Kim, Jung Hwa Choi, Sunjae Hwang, Ji‐Hoon Jang, Segeun Jang   +6 more
wiley   +1 more source

Thermo-mechanical analysis of free convection in an octagonal cavity with adjustable active walls and flexible separator. [PDF]

Sci Rep
Boujelbene M, Abidi A, Mehryan SAM, Alshehery S, Hajjar A, Shah NA, Mahariq I, Ben Khedher N.   +7 more
europepmc   +1 more source

Highly Efficient and Environmentally Stable Radiative Cooling Fabric: Integrating Photoluminescence and Hierarchical Core–Shell Fibers

Advanced Science, EarlyView.
A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu, Hui Li, Yining Wang, Wei Sun, Zhuan Chen, Yongping Hou, Yongmei Zheng, Xuejian Chen, Bin Yu   +8 more
wiley   +1 more source

Free convection in a square wavy porous cavity with partly magnetic field: a numerical investigation. [PDF]

Sci Rep
Mirzaei A, Jalili B, Jalili P, Ganji DD.
europepmc   +1 more source

Unsteady MHD Free Convective Flow Past a Moving Vertical Plate with Time Dependent Suction and Chemical Reaction in a Slip Flow Regime

, 2015
K. S. Balamurugan, J. L. Rama Prasad, SVK Varma   +2 more
openalex   +1 more source

Memristive Physical Reservoir Computing

Advanced Science, EarlyView.
Memristors’ nonlinear dynamics and input‐dependent memory effects make them ideal candidates for high‐performance physical reservoir computing (RC). Based on their conductance modulation, memristors can be classified as electronic or optoelectronic types.
Dian Jiao, Ziyuan Wang, Jingrui Wang, Li Zhang, Xianhua Wei, Lingxiang Hu, Zongxiao Li, Athanasios V. Vasilakos, Zhizhen Ye, Fei Zhuge   +9 more
wiley   +1 more source

Free convection investigation for a Casson-based Cu-H ₂ O nanofluid in semi parabolic enclosure with corrugated cylinder. [PDF]

Heliyon
Hameed RH, Hussein RA, Al-Salami QH, Alomari MA, Hassan AM, Alyousuf FQA, Alqurashi F, Flayyih MA.   +7 more
europepmc   +1 more source

Free convection heat transfer inside square water-filled shallow enclosures. [PDF]

PLoS One, 2018
Ali ME, Nuhait AO, Alabdulkarem A, Almuzaiqer R.   +3 more
europepmc   +1 more source