Results 71 to 80 of about 57,414,903 (233)

Peristaltic flow of Sutterby fluid in a vertical channel with radiative heat transfer and compliant walls: A numerical study

Results in Physics, 2016
Current study aims to investigate the impact of compliant walls on peristaltically induced flow of Sutterby fluid in a vertical channel. The flow is subjected to uniform magnetic field in the transverse direction.
T. Hayat, Hina Zahir, M. Mustafa, A. Alsaedi   +3 more
doaj   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

Advanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri, Oliver Paull, Ralph Bulanadi, Yasuhiro Sakamoto, Shintaro Yasui, Mikayla Lord, Mahak Chhabra, David Walker, Patrycja Paruch, Shery Chang, Nagarajan Valanoor, Daniel Sando   +11 more
wiley   +1 more source

Effects of baffle on separated convection step flow of radiating gas in a duct [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2015
In this paper, the effects of baffle on thermal characteristics of combined convection-radiation heat transfer in laminar flow adjacent to an inclined backward facing step (BFS) in a horizontal duct are investigated.
Meysam Atashafrooz, S. A. Gandjalikhan Nassab, E. Sadat Behineh   +2 more
doaj  

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

Advanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen, Roger Guzman, Xiaomin Jia, Jialu Wu, Xing Xu, Li Sun, Jinbo Pan, Shixuan Du, Myung‐Hwan Whangbo, Wu Zhou, Jing Ma, Ce‐wen Nan, Chonglin Chen   +12 more
wiley   +1 more source

Heat transfer during film condensation of potassium vapor [PDF]

, 1966
The object of this work is to investigate theoretically and experimentally the following two phases of heat transfer during condensation of potassium vapore, a.
Kroger, Detlev Gustav
core  

Concept of surface-emitting radiation on thermal transport for boundary layer model

Case Studies in Thermal Engineering
Radiative heat transfer plays a pivotal role in numerous industrial and engineering applications. While considerable research has been conducted on the influence of thermal radiation on boundary layer flow over stretching surfaces, these studies ...
S.T. Hussain, K. Rafiq, R.U. Haq, A.K. Aljahdali   +3 more
doaj   +1 more source

Derivation and application of time step model in solidification process simulation [PDF]

China Foundry, 2007
The heat transfer during the casting solidification process includes the heat radiation of the high temperature casting and the mold, the heat convection between the casting and the mold, and the heat conduction inside the casting and from the casting to
GONG Wen-bang, CHEN Li-liang, LIU Rui-xiang   +2 more
doaj  

The impacts of thermal radiation and viscous dissipation for the Falkner-Skan flow past a wedge in the presence of nanoparticles suspended in a viscous fluid

Journal of Thermal Science and Technology, 2017
The influences of thermal radiation and non -uniform heat source/sink in Falkner-Skan flow and heat transfer characteristics of nanofluids have been investigated.
Ahmed A. AFIFY
doaj   +1 more source

2D Co‐Assembly of Solid Acids Enables Stable Superprotonic Conduction Above 260°C

Advanced Functional Materials, EarlyView.
A two‐dimensional co‐assembly strategy integrates antimony phosphate and phosphotungstic acid nanosheets into free‐standing inorganic lamellar membranes with confined acid–acid interfaces. The resulting interfacial hydrogen‐bond network enables anhydrous proton conductivity exceeding 0.1 S cm−1 at 260°C and supports stable high‐temperature fuel‐cell ...
Qiuning Li, Kaiqiang He, Dehua Dong, Fanmengjing Wang, Xiangcheng Liu, Zhikao Li, Jacek J. Jasieniak, Paul A. Webley, Huanting Wang   +8 more
wiley   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source