Results 201 to 210 of about 120,521 (358)

Multi‐Factor Optimization of Nickel Foam Flow Fields: Insights into Structural and Surface Modifications for High‐Performance PEMFCs

Advanced Science, EarlyView.
This article investigates the multi‐factor optimization of nickel foam flow fields in PEMFCs, focusing on compression, porosity, pore size, hydrophobicity, and surface coatings. Through comprehensive experiments and analysis, it reveals how structural and surface modifications influence electrochemical performance, water management, and corrosion ...
Siyuan Wu, Chasen Tongsh, Xinmin Ruan, Qing Du, Jae Wan Park, Kui Jiao   +5 more
wiley   +1 more source

Studies on the Convective Heat Transfer from Rotating Disk : (1st Report, The Effect of Dissipative Energy on the Laminar Heat Transfer from a Disk Rotating in Uniform Forced Stream)

, 1967
Ikuo Mabuchi, Toshio Tanaka, Yukihiro Sakakibara   +2 more
openalex   +2 more sources

Surface‐Engineered Cenospheres Encapsulating Phase Change Materials for Functional Cementitious Composites

Advanced Science, EarlyView.
The global energy demand drives the need for advanced energy‐efficient building solutions. While current polymeric‐shell microencapsulated PCMs show promise for thermal energy storage, their use in cementitious materials is challenged by poor shell strength and interfacial bonding. This study develops novel cement‐compatible microencapsulated PCM using
Sahand Rahemipoor, Carsten Kuenzel, Toms Valdemārs Eiduks, Andrei Shishkin, Mohammadreza Izadifar, Neven Ukrainczyk, Eduardus Koenders, Navid Ranjbar   +7 more
wiley   +1 more source

Studies on the Convective Heat Transfer from a Rotating Disk : 4th Report, Laminar Heat Transfer from a Disk with a Step-wise Discontinuity in Surface Temperature Rotating in Uniform Forced Stream

, 1968
Ikuo Mabuchi, Toshio Tanaka, Masaya Kumada   +2 more
openalex   +2 more sources

Closure to “Discussions of ‘Investigations of Forced Convection Liquid-Cooled Gas-Turbine Blades’” (1965, ASME J. Eng. Power, 87, pp. 70–71) [PDF]

, 1965
Hans May
openalex   +1 more source

Mixed and forced convection heat transfer and pressure drop in inclined tube with twisted tape in transition flow. [PDF]

Sci Rep
Bhattacharyya S, Vishwakarma DK.
europepmc   +1 more source

Characterization of Marangoni Forced Convection in Casson Nanoliquid Flow with Joule Heating and Irreversibility. [PDF]

Entropy (Basel), 2020
Sadiq MA, Hayat T.
europepmc   +1 more source

Natural Toolbox–Chemical Engineering Aspect and High‐Value Applications of Janus Cellulose Nanomaterials

Advanced Science, EarlyView.
The Tai Ji symbol from China represents the co‐existence of two opposite substances, similar to quantum entanglement. The term Janus comes from ancient Roman religion and mythology. Janus, the god of beginnings, transitions, etc., has two faces, symbolizing duality. Janus cellulose nanomaterials show structural duality.
Yu Zhao, Shengjie Wang, Zongchen Wei, Shiming Qiu, Guofu Zhou, Jr‐Hau He, Xuezhu Xu   +6 more
wiley   +1 more source

Directional solidification of Pb-Sn eutectics with vibration [PDF]

Pb-Sn eutectic alloy was directionally solidified at 1.4 to 3.2 cm/hr with forced convection induced by axial vibration of the growth ampoule with a frequency of 10 to 40 Hz and an amplitude of 0.5 to 1.0 mm.
Banan, Mohsen, Caram, Rubens, Wilcox, William R.   +2 more
core   +1 more source

Enhancement of Optical Transparency and Electrical Conductivity of IZO/Ag/IZO Multilayer Film by Intense Pulsed Light and its Effect on the Photovoltaic Performances of Perovskite Solar Cells

Advanced Science, EarlyView.
The highly conductive IZO/Ag/IZO multilayer transparent electrode is successfully fabricated through flashlight annealing (FLA) process. A transient thermal effect of FLA maintains the continuous Ag interlayer and improves the crystallinity of the sandwich IZO layers. This combination increases both electric conductivity and optical transmittance.
Sumin Bae, Youngsoo Jung, Vishal Pal, Jung‐Kun Lee   +3 more
wiley   +1 more source