نتایج جستجو برای: nano fluids

تعداد نتایج: 94144  

Journal: :SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 2022

This study highlights the utilization of nano-particle fluids as refrigerants in conventional vapour compression based thermal systems due to their super improvement thermo-physical properties together with heat transfer capacity enhance performance system described by its COP and reliability refrigeration system. Further, demanding situations enhancement usage nano additive had been presented....

2007
Rémi Busselez Claude Ecolivet Régis Guégan Ronan Lefort Denis Morineau Bertrand Toudic Mohammed Guendouz Frédéric Affouard

The remaining dynamical degrees of freedom of molecular fluids confined into capillaries of nano to sub-nanometer diameter are of fundamental relevance for future developments in the field of nanofluidics. These properties cannot be simply deduced from the bulk one since the derivation of macroscopic hydrodynamics most usually breaks down in nanoporous channels and additional effects have to be...

Journal: :Journal of Low Temperature Physics 2022

Non-invasive probes are keystones of fundamental research. Their size, and maneuverability (in terms e.g. speed, dissipated power) define their applicability range for a specific use. As such, solid state physics possesses Atomic Force Microscopy (AFM), Scanning Tunneling (STM), or SQUID Microscopy. In comparison, quantum fluids (superfluid $^3$He, $^4$He) still lacking able to sense them fully...

2016
Shih-kang Lin Shijo Nagao Emi Yokoi Chulmin Oh Hao Zhang Yu-chen Liu Shih-guei Lin Katsuaki Suganuma

Silver (Ag) is one of the seven metals of antiquity and an important engineering material in the electronic, medical, and chemical industries because of its unique noble and catalytic properties. Ag thin films are extensively used in modern electronics primarily because of their oxidation-resistance. Here we report a novel phenomenon of Ag nano-volcanic eruption that is caused by interactions b...

2005
B. D. Todd

A review of some recent advances focusing on the problem of nano-scale fluids far from equilibrium modelled by nonequilibrium molecular dynamics (NEMD) is presented. It will be demonstrated how novel materials such as dendrimers can be successfully modelled using NEMD methods and how the distortion of their geometry by the imposed field has a significant influence on the transport properties of...

Nano fillers are part of new studies to enhance various properties of fluids and solids. For example, adding nanoparticles as an enforcement in nanocomposites or as an additive to improve thermal or electrical properties in nano-fluids are of extreme importance in science and industry. There are numerous methods to uniformly disperse nanoparticles in fluid and solid phase. One of the well-used ...

The continuous development of global economy with decreasing in available hydrocarbon sources and increasing discovery and extraction costs due to decrease in-situ oil and gas reservoir, displays the necessity of using new techniques for the improve rate of penetration and productivity in well. Nanotechnology has already contributed significantly to technological advances in the energy industri...

The continuous development of global economy with decreasing in available hydrocarbon sources and increasing discovery and extraction costs due to decrease in-situ oil and gas reservoir, displays the necessity of using new techniques for the improve rate of penetration and productivity in well. Nanotechnology has already contributed significantly to technological advances in the energy industri...

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