Results 81 to 90 of about 510,196 (294)

Improving energy dissipation on stepped spillways using breakers

Ain Shams Engineering Journal, 2018
Stepped spillways have many applications in dam structures, and river engineering. Moreover, stilling basins can be constructed with lower costs as energy dissipation by adding appurtenances to these stilling basins.
Gamal M. Abdel Aal, M. Sobeah, Esam Helal, M. El-Fooly   +3 more
doaj   +1 more source

Optimal Energy Dissipation in Sliding Friction Simulations

, 2012
Non-equilibrium molecular dynamics simulations, of crucial importance in sliding friction, are hampered by arbitrariness and uncertainties in the removal of the frictionally generated Joule heat.
A. Benassi, A. Vanossi, A. Vanossi, B.N.J. Persson, B.Q. Luan, B.Q. Luan, C. Campana, E. Tosatti, G. E. Santoro, H. Mori, K. Lü, L. Kantorovich, L. Kantorovich, M. Evstigneev, M.O. Robbins, O. Braun, R. Zwanzig, R. Zwanzig, R.J. Rubin, V.B. Magalinskii, W.K. Liu, X. Li   +21 more
core   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Structural optimization for transfer chutes based on energy dissipation mechanisms of coal particles

Meitian dizhi yu kantan
ObjectiveBulk material transport in emergency rescue scenarios and coal transportation poses stringent demands for the structural performance of transfer chutes.
Yaocheng SHI, Zujie ZOU, Guojun WEN, Siyi CHENG, Laijie WU, Yudan WANG, Pu LIU, Mengxi CHEN   +7 more
doaj   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Model for the spatio-temporal intermittency of the energy dissipation in turbulent flows

, 2007
Modeling the intermittent behavior of turbulent energy dissipation processes both in space and time is often a relevant problem when dealing with phenomena occurring in high Reynolds number flows, especially in astrophysical and space fluids.
A. M. Obukhov, A. N. Kolmogorov, A. R. Choudhuri, E. B. Gledzer, Fabio Lepreti, G. Parisi, M. Yamada, P. Giuliani, P. Veltri, Pierluigi Veltri, R. Benzi, T. Bohr, U. Frisch, V. N. Desnyansky, Vincenzo Carbone   +14 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Energy dissipation dataset for reversible logic gates in quantum dot-cellular automata

Data in Brief, 2017
This paper presents an energy dissipation dataset of different reversible logic gates in quantum-dot cellular automata. The proposed circuits have been designed and verified using QCADesigner simulator. Besides, the energy dissipation has been calculated
Ali Newaz Bahar, Mohammad Maksudur Rahman, Nur Mohammad Nahid, Md. Kamrul Hassan   +3 more
doaj   +1 more source

Lumley's energy cascade dissipation rate model for boundary-free turbulent shear flows [PDF]

True dissipation occurs mainly at the highest wavenumbers where the eddy sizes are comparatively small. These high wavenumbers receive their energy through the spectral cascade of energy starting with the largest eddies spilling energy into the smaller ...
Duncan, B. S.
core   +1 more source

Regulation of the spectral peak in gamma-ray bursts

, 2012
Observations indicate that the peak of gamma-ray burst spectrum forms in the opaque region of an ultra-relativistic jet. Recent radiative transfer calculations support this picture and show that the spectral peak is inherited from initially thermal ...
Andrei M. Beloborodov, Axelsson, Band, Baring, Beloborodov, Beloborodov, Burgess, Eichler, Fan, Ghisellini, Goldstein, Illarionov, Kaneko, Lazzati, Levinson, Lü, Pe'er, Pe'er, Pozdnyakov, Rees, Sironi, Svensson, Thompson, Thorne, Vurm, Vurm, Yonetoku   +26 more
core   +1 more source