A single equation of state (EOS) such as the Soave–Redlich–Kwong EOS can accurately describe both the liquid and vapor phase. We present several applications of ...

A combined experiments and mathematical modelling were carried out to study the kinetics of nonylphenolethoxylation.Experiments were carried out in a well-stirred reactor ...

In this paper, the new short-term problems that are faced by a generation company in a deregulated electricity market are addressed and an optimization algorithm is proposed. ...

There are few optimal fourth-order methods for solving nonlinear equations when the multiplicity m of the required root is known in advance. Therefore, the first focus of ...

Czech aristocrat J.F.A. Buquoy was the first who investigated mechanical systems with a varying mass. In 1812, he explicitly formulated the correct dynamical equation of ...

This is an implementation of the Method of Multipliers (also known as the Augmented Lagrangian Method) due to Hestenes, Powell, Rockafellar and others. It solves nonlinear ...

The 1D nonrelativistic Schrodinger equation possessing an irregular singular point is investigated. We apply a general theorem about existence and structure of solutions of ...

The pressure history in the components of an rf linac has been modeled using Mathematica. Specifically the Cavity Coupled Drift Tube Linac (CCDTL) and the Cavity Coupled ...

An analytical method of solution to the non-linear problem of centrifugally generated free convection in a rotating porous box is presented. The free convection results from ...

A numerical method based on the Green's function (the potential theory) approach is adapted for computation of the electric fields in electrodynamic balances. The accuracy of ...