Influence of Current Spreading on Polymer Surface on Determination of Total Surface Energy

2021 ◽  
Vol 55 (2) ◽  
pp. 165-167
Author(s):  
B. B. Baldanov ◽  
Ts. V. Ranzhurov
Keyword(s):  
Surface Energy ◽  
Polymer Surface ◽  
Total Surface Energy ◽  
Current Spreading

Determination of the Polar and Total Surface Energy Distributions of Particulates by Inverse Gas Chromatography

Langmuir ◽  
2011 ◽  
Vol 27 (2) ◽  
pp. 521-523 ◽  
Author(s):  
Shyamal C. Das ◽  
Ian Larson ◽  
David A. V. Morton ◽  
Peter J. Stewart
Keyword(s):  
Gas Chromatography ◽  
Surface Energy ◽  
Inverse Gas Chromatography ◽  
Total Surface Energy ◽  
Energy Distributions

A new computational strategy to calculate the surface energy of a dipolar crystal surface

CrystEngComm ◽  
2021 ◽  
Author(s):  
Marco Bruno ◽  
Stefano Ghignone
Keyword(s):  
Dipole Moment ◽  
Surface Energy ◽  
Energy Surface ◽  
Crystal Surface ◽  
Computational Strategy

Determination of the energy surface, γ_((hkl)) (J/m2), of crystal polar faces is a very difficult task, for the presence of a dipole moment perpendicular to these surfaces that prevents the...

Computer simulations of interactions between ultrafine alumina particles produced by an arc discharge

1997 ◽  
Vol 12 (1) ◽  
pp. 235-243 ◽  
Author(s):  
M. H. Teng ◽  
L. D. Marks ◽  
D. L. Johnson
Keyword(s):  
Electron Microscope ◽  
Surface Energy ◽  
Transmission Electron Microscope ◽  
Arc Discharge ◽  
Total Surface Energy ◽  
Transmission Electron ◽  
Initial Stage ◽  
Alumina Particles ◽  
Rearrangement Process ◽  
Particle Chains

We wrote two computer programs, 3D and BUMP, to interpret transmission electron microscope (TEM) micrographs made during a study of the initial stage sintering of ultrafine alumina particles (UFP's, 20–50 nm in diameter). The first simulated the 3D geometric relationships of particles, from which we concluded that surface diffusion was the predominant sintering mechanism because no shrinkage occurred. BUMP simulated random contact of two particles and showed that the particle chains that formed before sintering were not formed purely by chance. Instead the particles experienced a rearrangement process (rotation and sliding) which reduced the total surface energy.

scholarly journals The Surface Energy Balance System (SEBS) for estimation of turbulent heat fluxes

2002 ◽  
Vol 6 (1) ◽  
pp. 85-100 ◽  
Author(s):  
Z. Su
Keyword(s):  
Energy Balance ◽  
Surface Energy ◽  
Surface Energy Balance ◽  
Heat Fluxes ◽  
Physical Parameters ◽  
Turbulent Heat ◽  
Evaporative Fraction ◽  
Balance System ◽  
Turbulent Heat Fluxes

Abstract. A Surface Energy Balance System (SEBS) is proposed for the estimation of atmospheric turbulent fluxes and evaporative fraction using satellite earth observation data, in combination with meteorological information at proper scales. SEBS consists of: a set of tools for the determination of the land surface physical parameters, such as albedo, emissivity, temperature, vegetation coverage etc., from spectral reflectance and radiance measurements; a model for the determination of the roughness length for heat transfer; and a new formulation for the determination of the evaporative fraction on the basis of energy balance at limiting cases. Four experimental data sets are used to assess the reliabilities of SEBS. Based on these case studies, SEBS has proven to be capable to estimate turbulent heat fluxes and evaporative fraction at various scales with acceptable accuracy. The uncertainties in the estimated heat fluxes are comparable to in-situ measurement uncertainties. Keywords: Surface energy balance, turbulent heat flux, evaporation, remote sensing

Relation between hydrogen bond energy and total surface energy of some hydrogen bonded liquids

2010 ◽  
Vol 83 (5-6) ◽  
pp. 197-200
Author(s):  
K. Srinivasa Manja ◽  
B. Krishnan ◽  
T. K. Nambinarayanan ◽  
A. Srinivasa Rao
Keyword(s):  
Hydrogen Bond ◽  
Surface Energy ◽  
Bond Energy ◽  
Total Surface Energy ◽  
Hydrogen Bond Energy ◽  
Hydrogen Bonded
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