The name is absent

Hard sphere

Figure 1.3: Schematic of the associating molecules as modeled in TPTl.

The potential of interaction between two associating fluid molecules 1 and 2, is
the sum of the spherically symmetric, hard core contribution, and the anisotropic,
association contribution.

uι₂(r₁,ωι,ω₂) = u⅛(r) + J2 ∑ UAB^θc(r,ω₁,ω₂),        (1.1)

A∈ΓW B∈Γ(2)

where ιtf₂ ɪs the pair potential of the hard core reference fluid, u^^^oc is the pair
potential due to association between site A on the molecule 1 and site B on molecule
2, is the set of all the associating sites on molecule i, r is the magnitude of the
vector r connecting the centers of the molecules 1 and 2, and α>₁ and ω∙₁ are the sets
of angles defining the orientations of molecules 1 and 2 relative to vector r. The pair

23

<<   32   33   34   35   36   37   38   >>

More intriguing information