نتایج جستجو برای: surface energy theory

تعداد نتایج: 1937787  

Journal: :Physics of Fluids 2022

The energy- and flux-budget (EFB) theory developed previously for atmospheric stably stratified turbulence is extended to the surface layer in convective turbulence. This based on budget equations turbulent energies fluxes Boussinesq approximation. In lower part of boundary layer, rate production kinetic energy (TKE) caused by shear much larger than that buoyancy, which results three-dimensiona...

Journal: :Applied sciences 2022

Natural aggregates are gradually experiencing resource shortages and price accumulations with the rapid development rate of highway construction industry. Therefore, new materials social economic benefits must be identified to replace natural aggregates. Limestone was selected as representative aggregates, waste glass ceramics were chosen representatives solid in this article. This undertaken c...

A.R Shahidi M karimi,

In this article, surface stress and nonlocal effects on the biaxial and uniaxial buckling of rectangular silver nanoplates embedded in elastic media are investigated using finite difference method (FDM). The uniform temperature change is utilized to study thermal effect. The surface energy effects are taken into account using the Gurtin-Murdoch’s theory. Using the principle of virtual work, the...

ژورنال: مهندسی دریا 2004
نوری, نوروز محمد,

Analytical analysis of a two-dimensional submerged body moving with a constant velocity in an inviscid incompressible fluid under gravity near a free surface is studied in this paper. This notion is one of the fundamental concepts in applied hydrodynamics. Experimental observations of water waves in large scale or laboratory observation in open channels is indicative of complex phenomenons taki...

2006
M. Alducin H. F. Busnengo A. Salin

The dissociative adsorption of N2 on W(110) is studied using classical dynamics on a six-dimensional potential energy surface obtained from density functional theory calculations. Two distinct channels are identified in the dissociation process: a direct one and an indirect one. It is shown that the direct channel is inhibited for low energy molecules (Ei < 400 meV) and low incidence angles. Th...

Journal: :The Tohoku journal of experimental medicine 1962
N SENDA

The surface tension theory seems to have been often referred to in explaining the mechanism of phagocytosis.7),12),37) According to this theory, the devouring of a foreign body can be performed without biophysical and biochemical energy. Activities of respirations and glycolysis have been measured as to phagocytizing cells. The results of these measurements, however, do not seem to have totally...

2006
Da-Jun Shu Da-Wei Li Wei Pan Hong-Min Li Ru-Wen Peng Mu Wang

A general theory of heteroepitaxial lateral growth of nanocrystallites via successive nucleation at the concave corner of the nanocrystallite and the substrate was developed. The theory treats the existence of a rotational instability of crystallographic orientation induced by the imbalance of surface/interface energy. From the theory it can be concluded that the crystallographic orientation ma...

2010
A. Patrykiejew S. Sokołowski O. Pizio

We investigate the liquid-vapor interface of the restricted primitive model for an ionic fluid using a density functional approach. The applied theory includes the electrostatic contribution to the free energy functional arising from the bulk energy equation of state and the mean spherical approximation for a restricted primitive model, as well as the associative contribution, due to the format...

2007
Boris Merinov

The atomic structure and charge redistribution of different terminations of BaZrO3 011 surfaces have been studied using density functional simulations. We found that the O-terminated 011 flat surface had the smallest cleavage energy among 011 surfaces, but this value was still twice as large as for the formation of a pair of complimentary 001 surfaces. The density functional calculations allowe...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید