Results 121 to 130 of about 4,055,033 (299)

Transition from film boiling to nucleate boiling in forced convection vertical flow [PDF]

, 1972
The mechanism of collapse of forced cnnvection annular vertical flow film boiling, with liquid core, is investigated using liquid nitrogen at low pressures. The report includes the effect of heat flux from the buss bar.
Iloeje, Onwuamaeze C., Plummer, David N., Rohsenow, Warren M.   +2 more
core  

Boiling and Evaporation in Small Diameter Channels

, 2003
Since the 1950s, the research and industrial communities have developed a body of experimental data and set of analytical tools and correlations for two-phase flow and heat transfer in passages having a hydraulic diameter greater than about 6 mm.
Arthur E. Bergles, Bergles, Arthur E., Peter Griffith, Lienhard, John H, John H. Lienhard V, Kendall, Gail E., Griffith, Peter, Gail E. Kendall   +7 more
core   +1 more source

Bio‐Derived Polyelectrolyte Additive–Induced Interfacial Ion‐Diffusion Barriers for Nonvolatile Organic Artificial Synapses

Advanced Functional Materials, EarlyView.
Sodium alginate regulates interfacial ion transport and retention in electrolyte‐gated synaptic transistors. The carboxylate‐rich polymeric network forms a dynamic interfacial ion‐diffusion barrier that facilitates ion injection during programming while suppressing ion back‐diffusion, thereby stabilizing the electrochemically doped channel state.
Chaeyeon Han, Donghwa Lee, Hyeonse Kim, Hyoik Jang, Sein Chung, Geun Yeol Bae, Eunho Lee   +6 more
wiley   +1 more source

Enhanced thermal management of lithium-ion batteries using hybrid nanofluids in finned mini-channels: Energy and entropy analyses

Engineering Science and Technology, an International Journal
Efficient thermal management is crucial for maintaining the safety and lifespan of battery packs, particularly during high-discharge operations.
Z. Esmaeili, M. Sheikholeslami
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

Advanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang, Chao Hsuan (Joseph) Sung, Haitao Yu, Ezra Sarmiento, Katarina Kotanchek, Ryan Christopher Lee, Michelle Chan, David Kisailus   +7 more
wiley   +1 more source

Oil Circulation Effects on Evaporation Heat Transfer in Brazed Plate Heat Exchanger using R134A [PDF]

, 2012
Experimental study was performed for oil circulation effects on evaporation heat transfer in the brazed type plate heat exchangers using R134A. In this study, distribution device was installed to ensure uniform flow distribution in the refrigerant flow ...
Chang, Youngsoo, Jang, Jaekyoo, Kang, Byungha   +2 more
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Heat transfer during film condensation of potassium vapor on a horizontal plate [PDF]

, 1968
The object of the investigation is to analyze the following two features of heat transfer during condensation of potassium vapor: a. Heat transfer during film condensation of a pure saturated potassium vapor on a horizontal surface. b.
Meyrial, Paul M., Morin, Michel L.
core  

Reduced-Order Model for Catalytic Cracking of Bio-Oil

Fluids
This work presents a one-dimensional (1D) model for simulating the behavior of an FCC riser reactor processing bio-oil. The FCC riser is modeled as a plug-flow reactor, where the bio-oil feed undergoes vaporization followed by catalytic cracking ...
Francisco José de Souza, Jonathan Utzig, Guilherme do Nascimento, Alicia Carvalho Ribeiro, Higor de Bitencourt Rodrigues, Henry França Meier   +5 more
doaj   +1 more source

Finite Element Analysis of One Dimensional Bio-Heat Transfer in Human Tissue

IOSR Journal of Engineering, 2013
Different therapeutic treatment requires precise monitoring of bio-heat transfer of human tissue for preserving the healthy tissues near the skin surface, from burning or freezing during therapeutic application. Bio-heat transfer analysis of thermal medical problems usually has to simultaneously face the transient or spatial heating both on skin ...
openaire   +1 more source