TL;DR: In this paper, the authors studied convection driven by horizontal temperatures gradients in an electrically conducting, viscous, Boussinesq fluid with a Grashof number of 10 4.
TL;DR: In this article, several examples of improper problems in computational physics are considered and the basic methods for solving improper problems -the method of regularization and the method of selection -are briefly discussed.
TL;DR: In this article, a new adaptive technique for multidimensional integrals is described, which can be used in conjunction with extrapolation methods and is shown to be particularly well suited for calculating integrals whose integrands have boundary singularities.
TL;DR: In this paper, a review of recent work on the computation of Coulomb wavefunctions is presented, and references are given for a survey of the literature on Coulomb computations.
TL;DR: In this article, the eigenvalue problem associated with sets of coupled one-dimensional Schrodinger equations is solved by direct integration, and the bound states of nuclear three-and four-body systems with two-body pure central forces are calculated.
TL;DR: A survey of finite difference methods applicable to diffusion and heat-conduction problems can be found in this paper, where the authors give a brief survey of the most popular methods for solving these problems.
TL;DR: The OPTIME system is described, designed to help a user fit theoretical expressions to statistical distributions of events, and makes available several types of estimators relying on maximization techniques to adjust variable parameters.
TL;DR: In this paper, the method of lines solutions for boundary value problems of the boundary value type are summarised and the application of the method to eigenvalue problems is discussed in some detail.
TL;DR: Techniques for the simulation and solution of the unfolding problem are described and the mathematical formalisms employed permit the use of a priori information of the solution to improve the stability and the uniqueness of the problem.
TL;DR: In this paper, the smoothed eigenvalue distribution for the scalar and the electromagnetic vector, wave equations are studied for large, but finite wavenumbers k by counting the first 10 6 eigenvalues for various shapes of the domain.
TL;DR: In this article, a recursive procedure for the approximate evaluation of the coefficients of expansion of a function y(x) in a system of polynomials λ = [λk(x), k∈N] is described.
TL;DR: The on-line multy-users data-handling system in application to nuclear and solid-state physics is described, designed for real-time experiments control and preprocessing.
TL;DR: In this article, computer studies of certain dynamical problems of plasma theory and that of collective acceleration of ions which reduce to the solution of nonlinear integro-differential equations are presented.
TL;DR: The quantum mechanical solution of a wide class of molecular dynamic problems, e.g., rotation-inversion, rotation-internal rotation, rotation puckering leads to irreducible finite matrices with asymptotically exponential decay of the off-diagonal elements.
TL;DR: In this article, the problem of automatic scanning and analysis of the event records of gamma rays interaction in astronomical spark chambers is treated in two parts: the selection and cleaning of good events from a background of noise due to spurious sparks, inefficient gaps, etc., and extraction of the best values of the direction and energy of the gamma ray from the information contained in the event record.
TL;DR: In this article, the authors present an efficient and fast method for evaluating the third virial coefficient for radially symmetric two-body potential functions using a list processing scheme based on a proper multidimensional integration formula and considerably superior to the traditional methods based on product one dimensional formulas.
TL;DR: The required properties of these conventions are defined, and a descriptive list of documentation conventions entitled "Stirling FORDOC 01”, in use at the University of Stirling is presented in the appendix.
TL;DR: In this article, the applicability of the R -matrix method to the calculation of e - -atom scattering cross sections, atomic polarizabilities and van der Waals coefficients, photoionization cross sections and free-free transition processes is discussed.
TL;DR: In this article, the results of the ESRO satellite COS-B are compared with measurements made on a gamma-ray beam from the 500 MeV synchroton of Bonn University.
TL;DR: In this article, a numerical simulation of the evolution of a plasma in a TOKOMAK device is given, and a conversational program is realized in a modular form, where three types of application of the code are described: interpretation of experimental results, extrapolation computations for future devices, and analysis of some prospective problems of fusion reactors.
TL;DR: The objectives of DIRAC are to facilitate the preparation of input, the storage of output within the computer's memory hierarchy, and the comparative analysis of results of the codes from the library.
TL;DR: In this paper, a continuous analogue of Newton's method is given for obtaining the solution of some nonlinear physics problems by computers The physical problems are as follows: that of the extraction of a beam of charged particles from an accelerator and the inverse problems of the scattering theory.
TL;DR: A generator program, written in Algol 60, which can be used to construct optimized modules for the solution of partial differential equations in mathematical physics, using a notation similar to that of mathematics.
TL;DR: In this paper, the authors describe advances in digital computer methods for solving two types of three-dimensional boundary value problems and describe several recently developed programs for studying rotating viscous fluids and the behavior of fluids moving past obstacles of different shapes.