Turbulence modeling and surface heat transfer in a stagnation flow region [PDF]
Analysis for the turbulent flow field and the effect of freestream turbulence on the surface heat transfer rate of a stagnation flow is presented. The emphasis is on modeling and its augmentation of surface heat transfer rate.
Wang, Chi R., Yeh, Frederick C.
core +1 more source
A polyelectrolyte complex‐based sorbent is produced by scalable, environmentally benign aqueous phase inversion. Its porous, LiCl‐ and GO‐integrated architecture enables hourly adsorption−desorption cycles at low relative humidity (RH < 30%). A large‐scale prototype achieves multicyclic, solar‐driven atmospheric water harvesting of 1.37 L kg−1 day−1 ...
Seung‐Hwan Oh +3 more
wiley +1 more source
Numerical and Artificial Neural Network Analysis of Magnetohydrodynamic Natural Convection in a Nano-encapsulated Phase Change Suspension Filled Quadrantal Circular Enclosure [PDF]
This article deals with the heat transfer dynamics of a quadrantal circular enclosure filled with nano-encapsulated phase change material (NEPCM) suspension.
Mehdi Ghalambaz +4 more
doaj +1 more source
Heat Transfer and Pressure Drop in a Developing Channel Flow with Streamwise Vortices [PDF]
Experiments to assess the heat transfer and pressure-drop effects of delta-wing vortex generators placed at the entrance of developing channel flows are reported in this study.
Felton, K.C., Jacobi, A.M.
core
2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit +5 more
wiley +1 more source
On the Thermo-flow Behavior of a Wall Jet with an Oscillating Segment over a Backward-facing Step [PDF]
We numerically investigate fluid–structure interaction (FSI) in a forced-convection wall-jet flow over a backward-facing step, considering various airflow and elastic-segment parameters. The flow is incompressible and laminar ( ). Downstream of the step,
R. Neishapouri, S. E. Razavi, M. Jafari
doaj +1 more source
In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez +4 more
wiley +1 more source
Recent Advances in Heat Transfer Enhancements: A Review Report
Different heat transfer enhancers are reviewed. They are (a) fins and microfins, (b) porous media, (c) large particles suspensions, (d) nanofluids, (e) phase-change devices, (f) flexible seals, (g) flexible complex seals, (h) vortex generators, (i ...
M. Siddique +3 more
doaj +1 more source
Numerical study of an exhaust heat recovery system using corrugated tubes and twisted tape inserts [PDF]
Thesis (M.S.) University of Alaska Fairbanks, 2014Diesel engine generators are the major power source for small communities in cold regions. Diesel generators waste about 1/3 of their fuel energy in the form of heat through exhaust gas.
Mokkapati, Vamsi Krishna Sarma
core
Beyond the Edge: Charge‐Transfer Excitons in Organic Donor‐Acceptor Cocrystals
Complex excitonic landscapes in acene–perfluoroacene cocrystals are unveiled by polarization‐resolved optical spectroscopy and many‐body theory. This systematic study of a prototypical model system for weakly interacting donor–acceptor compounds challenges common views of charge‐transfer excitons, providing a refined conceptual framework for ...
Sebastian Anhäuser +6 more
wiley +1 more source

