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Potentials and Forces

C. G. Lambert and T. A. Darden, and J. A. Board, Jr., A Multipole-Based Algorithm for Efficient Calculation of Forces and Potentials in Macroscopic Periodic Assemblies of Particles, J. Comp. Phys. 126 (1996), pp. 274-285. [Pg.470]

Using the relationship between force and potential energy discussed earlier, we can represent the nuclear force in terms of a simple plot of the nuclear potential energy as a function of distance to the center (Fig. 5.1). Since low-energy particles... [Pg.131]

These two processes constitute a straightforward, causal explanation of advanced and retarded forces and potentials. Net effect at P is obtained by vector addition. [Pg.374]

It appears therefore that the force and potential energy depend on the quantum number it is the force that is quantized and not the orbit.4... [Pg.3]

After four years at the University of Waterloo, Ajit Thakkar joined the Department of Chemistry at the University of New Brunswick in 1984, where he has maintained a very dynamic and productive research program centered around the quantum mechanical calculation of molecular properties and interactions. Some of his best known work is concerned with van der Waals forces and potential energy surfaces. His method for a generalized expansion for the... [Pg.260]

Chapter 3 is the physics chapter. The first edition jumped into Newton s laws written with calculus (F = dp/dt), which many students found overwhelming. This version moderates that introduction by presenting the concepts of force and energy more gradually. New to this edition is an extensive discussion of atoms and molecules as charged objects with forces and potential energy (this discussion was previously much later in the book). [Pg.225]

The table look-ups for the force and potential can be done with the GATHER function. GATHER (N, A, B, INDEX) is equivalent to the FORTRAN statements. [Pg.133]

Force and Potential Energy of the Double-Layer Interaction Between Two Charged Colloidal Particles... [Pg.186]

FORCE AND POTENTIAL ENERGY OF THE DOUBLE-LAYER INTERACTION... [Pg.188]

In this chapter, we give exact expressions and various approximate expressions for the force and potential energy of the electrical double-layer interaction between two parallel similar plates. Expressions for the double-layer interaction between two parallel plates are important not only for the interaction between plate-like particles but also for the interaction between two spheres or two cylinders, because the double-interaction between two spheres or two cylinders can be approximately calculated from the corresponding interaction between two parallel plates via Deijaguin s approximation, as shown in Chapter 12. We will discuss the case of two parallel dissimilar plates in Chapter 10. [Pg.203]

For the low potential case, simple analytic expressions for the force and potential energy of the double-layer interaction between two plates can be derived. In this case Eq. (9.26) for the interaction force P h) per unit area between the plates at separation h reduces to... [Pg.207]

From Eq. (9.54) we can obtain simple analytic approximate expressions for the force and potential energy of the electrostatic interaction between two parallel plates 1 and 2. It follows from Eq. (9.54) that the potential = at the mid-... [Pg.213]

In this chapter, we give approximate analytic expressions for the force and potential energy of the electrical double-layer interaction two soft particles. As shown in Fig. 15.1, a spherical soft particle becomes a hard sphere without surface structures, while a soft particle tends to a spherical polyelectrolyte when the particle core is absent. Expressions for the interaction force and energy between two soft particles thus cover various limiting cases that include hard particle/hard particle interaction, soft particle/hard particle interaction, soft particle/porous particle interaction, and porous particle/porous particle interaction. [Pg.357]

J. Lekner, Coulomb Forces and Potentials in Systems with an Orthorhombic Unit Cell, Mol. Simul., 20 (1998), 357-368. [Pg.276]

The general relation between force and potential energy in a conservative system in one dimension is... [Pg.37]

Forces and Potential Energy in Molecules Formation of Chemical Bonds... [Pg.72]

The classical description of chemical bonding provides the conceptual framework and language used by all chemists in their daily work. The classical description is based largely on simple electrostatics. We can understand a great deal about the nature of the chemical bond by examining the forces and potential energy of interaction between the electrons and the nuclei, which are governed by Coulomb s... [Pg.102]

Calculate the force and potential energy between a pair of charged particles, and predict the direction of relative motion of the particles (Section 3.2, Problems 5-8). [Pg.105]


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See also in sourсe #XX -- [ Pg.9 , Pg.43 , Pg.123 ]




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