Guggenheim - an overview | ScienceDirect Topics
WEBThe lattice model of liquid mixtures with the random distribution of molecules called a regular solution model was introduced by Hildebrand [1]. Later, Guggenheim [2] extended the theory of regular solutions to the crystalline substitutional alloys and wider class of liquid solutions. The assumption on separation of the degrees of freedom is ...
Generalization of Guggenheim's combinatorial activity coefficient ...
WEBSep 15, 2018 · Generalized Gibbs energy of mixing expression: lattice-based derivation. We follow the work of Guggenheim [3] and Tompa [6] to derive an expression for the Gibbs energy of mixing of an athermal system.
WEBThe concept of a discrete, segmented lattice grid shell in structural steel was developed based on an organization of a relatively dense, diagonalized gridwork of members.
Phys. Rev. X 11, 031067 (2021) - Criticality in Cell Adhesion
WEBSep 27, 2021 · We consider a 2D lattice model of anchored as well as mobile interacting adhesion bonds with an intrinsic binding affinity under the action of a shared force. We obtain analytical results for the thermodynamics and kinetics of adhesion clusters of any size, ranging from very few adhesion bonds to a sufficiently large number of …
Thermoanalysis of binary condensed eutectic phases evincing molecular ...
WEBJun 3, 2011 · The Guggenheim lattice theory applied to study the nature of eutectic mixtures at their liquidus temperatures offers supporting evidence to the essence of excess thermodynamic functions and hence, the thermomolecular interactions model.
WEBIn this generalized Guggenheim expression, zj is the coordination number of the lattice of the pure component j and qj the relative sur-face area of molecule j. Guggenheim used one lattice number for all molecules and put the relative surface area …
On the calculation of nearest neighbors in activity coefficient models
WEBJun 15, 2016 · It seems that the Guggenheim model can be improved by introducing a molecule dependent lattice number, which is invariant for concentration, and to define the area fraction, θ k, by z k q k instead of q k.
Bethe-Guggenheim Approximation for Uniform Systems
WEBMay 27, 2023 · In this chapter we apply the BG approximation to uniform lattice systems. We consider an Ising model defined on a general lattice with isotropic coupling J, and calculate the fixed-magnetization partition function.
Flory and Guggenheim lattice statistics reinterpreted and …
WEBDec 8, 1995 · The Guggenheim equation is shown to be exact in one dimension; extension to higher dimensions requires allowing the lattice coordination number to increase beyond 2. The Flory equation is shown to be the low volume fraction approximation of the Guggenheim equation.
The Structural Design of the Guggenheim Museum, Bilbao, Spain
WEBThis paper traces the development and realisation of a unique and versatile structural system created for the recently-opened Guggenheim Museum, Bilbao, Spain. The system developed is best described as a discretised lattice grid in structural steel and may be applied to any arbitrary free-form shape.
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