Results 111 to 120 of about 44,263 (246)

Experimental investigation of natural convection induced by internal heat generation [PDF]

, 2005
Yuji Tasaka, Y Kudoh, Y. Takeda, Takatoshi Yanagisawa   +3 more
openalex   +1 more source

Critical Limitations in Cryogenic Laser Cooling of Solids: Symmetry‐Related Fluorescence Trapping and Condensation‐Induced Parasitic Heating

Advanced Science, EarlyView.
This study uncovers two overlooked bottlenecks in cryogenic laser cooling of solids: symmetry‐driven fluorescence trapping and water vapor condensation. We demonstrate that breaking sample symmetry enhances fluorescence escape, while condensation dominates parasitic heating below 135 K.
Biao Zhong, Jiayi Zhang, Haodong Yang, Lianzhong Deng, Mauro Tonelli, Ercang Luo   +5 more
wiley   +1 more source

Natural Convection of Ternary Hybrid Nanofluid in a Differential-Heated Enclosure with Non-Uniform Heating Wall. [PDF]

Micromachines (Basel), 2023
Rajesh V, Sheremet M.
europepmc   +1 more source

Manipulation of Convection Using Infrared Light Emitted from Human Hands

Advanced Science
Control of convection plays an important role in heat transfer regulation, bio/chemical sensing, phase separation, etc. Current convection controlling systems generally depend on engineered energy sources to drive and manipulate the convection, which ...
Hanrui Zhu, Zhen Luo, Lifu Zhang, Qingchen Shen, Runheng Yang, Weizheng Cheng, Yingyue Zhang, Modi Jiang, Chunzhi Guo, Benwei Fu, Chengyi Song, Peng Tao, Shun An, Wen Shang, Tao Deng   +14 more
doaj   +1 more source

Co3O4/C‐NFs Induced 3D Electric Field Enhancement for Dual‐Regulation of Polysulfides and Li+ Transport in Lithium–Sulfur Batteries

Advanced Science, EarlyView.
A nano‐framework structured Co3O4/C catalyst with 3D electric field enhancement is designed to facilitate the mass transfer of both Li⁺ and lithium polysulfides (LiPSs) in lithium–sulfur batteries (LSBs). The enhanced electric‐field–driven migration significantly accelerates sulfur reduction reaction (SRR) kinetics while suppressing the shuttle effect ...
Zhijie Qi, Jun Jiang, Pengcheng Yao, Zhenjie Lu, Ying Shen, Shujun Liu, Jingwen Sun, Pan Xiong, Xin Wang, Xiaoping Ouyang, Junwu Zhu, Yongsheng Fu   +11 more
wiley   +1 more source

Thermal management in annular fin using ternary nanomaterials influenced by magneto-radiative phenomenon and natural convection. [PDF]

Sci Rep, 2023
Alharbi KAM, Adnan, Bani-Fwaz MZ, Eldin SM, Akgul A.   +4 more
europepmc   +1 more source

3D‐Printed Architected Anisotropic Channels for Ultrafast Solar‐Driven Interfacial Evaporation via Localized Thermal Management and Water Layer Structuring

Advanced Science, EarlyView.
A 3D‐printed anisotropic channel evaporator integrates directional geometry with aligned titanium oxide, boron nitride, and chitosan networks to coordinate photon absorption, heat localization, and water transport. Phonon‐guided thermal pathways and interfacial water structuring enable ultrahigh evaporation rates and long‐term salt‐resistant solar ...
Sijia Sun, Dong Jiang, Hengsong Zheng, Shuai Zhang, Ziyuan Cheng, Changtong Mei, Dan Tian, Shilong Yang, Yusuke Yamauchi, Mingzhu Pan   +9 more
wiley   +1 more source

Unsteady natural convection flow of blood Casson nanofluid (Au) in a cylinder: nano-cryosurgery applications. [PDF]

Sci Rep, 2023
Azmi WFW, Mohamad AQ, Jiann LY, Shafie S.   +3 more
europepmc   +1 more source

Thermal Cyclotrimerization Bridges Polymer‐Filler Interfaces for High‐Performance CO2 Separation Membranes

Advanced Science, EarlyView.
Thermal cyclotrimerization of nitriles converts interfacial discontinuity in MAF‐stu‐1/PIM‐1 MMMs into a continuity‐enhanced junction. Triazine–Zn2+ coordination between TR‐PIM chains and MAF‐stu‐1, together with hydrogen bonding and π–π stacking, lowers interfacial tension and builds selective CO2 pathways, enabling > 10 000 barrer CO2 permeability ...
Zhihong Lin, Kaifang Wang, Ziyi Yuan, Jiali Tang, Xiaozhen Liu, Liu Chen, Lu Shao, Xuezhong He   +7 more
wiley   +1 more source

Thermal Lattice Boltzmann Flux Solver for Natural Convection of Nanofluid in a Square Enclosure. [PDF]

Entropy (Basel), 2022
Wu X, Zhou S.
europepmc   +1 more source