Nonadditive intermolecular forces from the spectroscopy of van der Waals trimers: A theoretical study ofAr2-HF

1995 ◽  
Vol 51 (1) ◽  
pp. 239-250 ◽  
Author(s):  
Andreas Ernesti ◽  
Jeremy M. Hutson
Keyword(s):  
Theoretical Study ◽  
Van Der Waals ◽  
Intermolecular Forces

scholarly journals Experimental and Theoretical Study of Dielectric Permeability of Nonpolar Gases

2017 ◽  
pp. 1-10
Keyword(s):  
Equation Of State ◽  
Good Accuracy ◽  
Theoretical Study ◽  
Van Der Waals ◽  
Dielectric Permeability ◽  
Small Temperature

In the present paper we consider application of equation of state for model gases to the description of experimental dependencies of dielectric permeability on pressure and temperature for nonpolar gases. The case of argon is regarded as an example. It is demonstrated that the generalized Van-der-Waals-Berthelot equation describes the dependence of dielectric permeability on pressure and temperature with good accuracy. It is shown that the measurement of dielectric permeability using the isotherms with small temperature increments provides a means to obtain the exact tabulated equation of state. This result can be used in other areas of investigation.

scholarly journals A theoretical study of He2ICl van der Waals cluster

2006 ◽  
Vol 125 (1) ◽  
pp. 014313 ◽  
Author(s):  
Álvaro Valdés ◽  
Rita Prosmiti ◽  
Pablo Villarreal ◽  
Gerardo Delgado-Barrio
Keyword(s):  
Theoretical Study ◽  
Van Der Waals ◽  
Van Der Waals Cluster

Intermolecular forces in van der waals dimers

1986 ◽  
Vol 29 (5) ◽  
pp. 1223-1239 ◽  
Author(s):  
G. J. B. Hurst ◽  
P. W. Fowler ◽  
A. J. Stone ◽  
A. D. Buckingham
Keyword(s):  
Van Der Waals ◽  
Intermolecular Forces

Dynamic pull-in instability of electrostatically actuated beams incorporating Casimir and van der Waals forces

2010 ◽  
Vol 224 (9) ◽  
pp. 2037-2047 ◽  
Author(s):  
M Moghimi Zand ◽  
M T Ahmadian
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Van Der Waals ◽  
Time Discretization ◽  
Element Model ◽  
Intermolecular Forces ◽  
Governing Equations ◽  
Electrostatically Actuated ◽  
Clamped Beams ◽  
Fringing Fields

In this study, influences of intermolecular forces on the dynamic pull-in instability of electrostatically actuated beams are investigated. The effects of midplane stretching, electrostatic actuation, fringing fields, and intermolecular forces are considered. The boundary conditions of the beams are clamped—free and clamped—clamped. A finite-element model is developed to discretize the governing equations, and Newmark time discretization is then employed to solve the discretized equations. The static pull-in instability is investigated to validate the model. Finally, dynamic pull-in instability of cantilevers and double-clamped beams are studied considering the Casimir and van der Waals effects. The results indicate that by increasing the Casimir and van der Waals effects, the effect of inertia on pull-in values considerably increases.

Theoretical study of the6?+,6?, and4?+ van der Waals states of NO

1990 ◽  
Vol 77 (5) ◽  
pp. 323-331 ◽  
Author(s):  
Harry Partridge ◽  
Charles W. Bauschlicher ◽  
Stephen R. Langhoff
Keyword(s):  
Theoretical Study ◽  
Van Der Waals

Combined Experimental and Theoretical Study of the Benzocaine/Ar van der Waals System in Supersonic Expansions

2009 ◽  
Vol 113 (6) ◽  
pp. 982-988 ◽  
Author(s):  
Iker León ◽  
Edurne Aguado ◽  
Alberto Lesarri ◽  
José A. Fernández ◽  
Fernando Castaño
Keyword(s):  
Theoretical Study ◽  
Van Der Waals ◽  
Supersonic Expansions
Sign in / Sign up

Export Citation Format

Share Document