Results 101 to 110 of about 158,032 (303)

Md-Simulation of Fullerene Rotations in Molecular Crystal Fullerite

open access: yesCrystals, 2019
The present paper describes rotations of C60 fullerene molecules in the solid phase of a fullerite. The conducted studies show that these relatively large molecules rotate according to the same laws as macroscopic bodies, i.e., according to the laws of ...
Alexey M. Bubenchikov   +3 more
doaj   +1 more source

Turbulent channel flow of dense suspensions of neutrally-buoyant spheres

open access: yes, 2015
Dense particle suspensions are widely encountered in many applications and in environmental flows. While many previous studies investigate their rheological properties in laminar flows, little is known on the behaviour of these suspensions in the ...
Brandt, L., Breugem, W. -P., Picano, F.
core   +1 more source

Predicting Atomic Charges in MOFs by Topological Charge Equilibration

open access: yesAdvanced Functional Materials, EarlyView.
An atomic charge prediction method is presented that is able to accurately reproduce ab‐initio‐derived reference charges for a large number of metal–organic frameworks. Based on a topological charge equilibration scheme, static charges that fulfill overall neutrality are quickly generated.
Babak Farhadi Jahromi   +2 more
wiley   +1 more source

Friction mechanisms in hydraulic conveying at high solids concentrations

open access: yes, 1980
Imperial Users ...
Brown, Nigel Patrick Pearson   +1 more
openaire   +1 more source

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

open access: yesAdvanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Simulation-based analysis of noise reduction and tribological enhancements in slip-modified journal bearings

open access: yesResults in Engineering
Recently, attempts to better ameliorate the tribological performance of journal bearings have been focused on promoting the slip boundary on the contacting surfaces. Unfortunately, no research into the slip effect on bearing noise has been done yet. This
Budi Setiyana   +3 more
doaj   +1 more source

The Finite Element Method and Genetic Algorithm Approaches on Shape Optimization of Prosthesis According to Fatigue Behavior [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2010
The Finite Element Method (FEM) is one of advanced methods in modeling of solid mechanics used in the design and analyzing of prosthesis in the human body.
Ramin Meshabadi   +2 more
doaj  

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu   +5 more
wiley   +1 more source

Special Issue - Papers from JAST Tribology Conference, Saga, September 2007

open access: yesTribology Online, 2008
The Japanese Society of Tribologists organizes domestic Tribology Conferences named “JAST Tribology Conference” in spring and autumn every year. The last one was held at Saga University in September 2007.“JAST Tribology Conference, Saga,
Masabumi Masuko
doaj   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

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