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  • 1
    Keywords: Physics ; Fluids ; Physics ; Mathematical physics ; Fluids ; Physics ; Numerical and Computational Methods ; Mathematical Methods in Physics ; Fluids
    Description / Table of Contents: Numerical calculation of hydrodynamic stability problems with time-dependent boundary conditions -- On numerical simulation in fluid dynamics -- Some finite element methods in fluid flow -- Numerical study of nonlinear axisymmetric flow of fluid between two concentric rotating spheres -- Investigation of hydrodynamic stability by means of computers -- Implicit finite-difference simulations of steady and unsteady transonic flows -- Numerical investigation of some gas dynamics problems by net-characteristic method -- The method of discrete vortices in aerohydrodynamic problems and the theory of multidimensional singular integral equations -- Analysis of higher order methods for the numerical simulation of confined flows -- Numerical simulations of two-dimensional plasma flows -- Numerical simulation of turbulent flows with a three-dimensional vortex-in-cell method -- Mathematical and numerical aspects of discrete kinetic theory -- Resolution Numerique d'une Equation de Conservation par une Approche Variationnelle -- Errors in finite difference solutions of Navier-Stokes equations -- A free boundary problem in hydrodynamic lubrication including surface tension -- Approximation viscosity and stability of difference schemes -- A study on curvilinear coordinates and macro -elements for multiply connected flow fields -- Separating, incompressible, laminar boundary-layer flow over a smooth step of small height -- On certain solutions of the non- stationary equations for rotating flow -- A unification of unidirectional flow approximation -- A finite element formulation suitable for subsonic and transonic flow -- Tests of computational algorithms for inviscid hyperbolic flows -- Initialization of the navier-stokes equations for use in numerical simulations and predictions of severe (convective) weather events -- The algorithm of approximate calculation of potential-type singular integrals and their applications -- Aerodynamics and dynamics of bodies with mass loss and shape change under the influence of radiative heating -- Ergodic behavior of two-dimensional inviscid turbulence -- Calculation of the three-dimensional supersonic blunt body flow of viscous perfect gas and nonequilibrium gas mixture -- Numerical simulation of MHD-problems on the basis of variational approach -- Numerical solution for unsteady separated inviscid incompressible flow past an arbitrary body -- Direct numerical method for the velocity profile and the form of a laminar jet in a liquid-liquid system -- Model calculations of self-excited oscillations in transonic flow in a duct with an abrupt enlargement -- An orthogonal finite element method for transonic flow calculations -- Solution of turbulent transport equations by an accurate numerical method -- A new numerical method for solving exterior linear elliptic problems -- The transformation of external disturbances into the boundary layer waves -- The effect of strong magnetic field on the shift flow of viscous incompressible electroconducting fluid -- A Lagrangian method for the numerical solution of the Euler equations for transonic flows -- On computational modelling of the Tunguska catastrophe -- Numerical solution of transonic flow through a cascade with slender profiles -- Czochralski bulk flow in the growth of garnet crystals -- Numerical shock structure and nonlinear corrections for difference schemes in conservation form -- Numerical simulation of explosion phenomena taking into account non-equilibrium physical-chemical processes -- Calculation of three-dimensional turbulent subsonic flows in transition ducts -- Pulmonary haemodynamics -- A vortex-grid method for blood flow through heart valves -- Supersonic viscous flow over cones at incidence -- Calculation of supersonic gas flows about wings -- Large Eddy Simulation of turbulent shear flows -- Numerical solution of the nonlinear stability of an imcompressible ekman boundary layer -- Non-forward-marching method for three dimensional flow around spinning bodies -- Applications of the energy estimates analogous to Saint-Venant's principle to problems of elasticity and hydrodynamics -- Finite element analysis of viscous incompressible flow around an oscillating airfoil -- Some permeable boundaries in multidimensional unsteady flows -- Supersonic flow of viscous gas around bodies and the flaw in the wake (methods of a numerical solution and computing results) -- Numerical models of turbulent convection based on the unsteady Navier-Stokes equations -- Solution by Newton's method to the steady transonic Euler equations -- A simplified spline solution procedure -- A test case for checking computational methods for gas flows with discontinuities -- To the numerical simulation and propagation of tsunami according to the shallow water equations -- A hybrid random choice method with application to internal combustion engines -- The solution of the Navier-Stokes equation via successive approximations -- On the condensing of grid points in the process of solving and high order schemes in viscous gas flow computations -- Investigation of unsteady supersonic flows about blunt bodies -- Calculation of the flow field in supersonic inlets using a bicharacteristics method with shock wave fitting -- Bispectral measurements in turbulence computations -- On the application of orthogonal polynomials in the theory of elasticity -- Numerical modeling of atmospheric pollution -- Integral-representation approach for time-dependent viscous flows -- On some methods for the numerical simulation of flows with complex structure -- Design criteria and generation of optimum finite element meshes -- Self-adapted algorithms in problems of gas dynamics -- Application of Lagrangian invariants to the calculation of three-dimensional rotational flows of a perfect fluid -- Sixth International Conference on Numerical Methods in Fluid Dynamics Tbilisi, U.S.S.R., 20-25 June, 1978
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource
    Edition: Springer eBook Collection. Physics and Astronomy
    ISBN: 9783540355212 , 9783540091158
    Series Statement: Lecture Notes in Physics 90
    Language: English
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    International Journal of Non-Linear Mechanics 16 (1981), S. 449-458 
    ISSN: 0020-7462
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Chichester, West Sussex : Wiley-Blackwell
    Mathematical Methods in the Applied Sciences 6 (1984), S. 55-67 
    ISSN: 0170-4214
    Keywords: Mathematics and Statistics ; Applied Mathematics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics
    Notes: A string fixed at both ends A and B, can oscillate in a plane which there is a fixed point obstacle, placed in the middle of the line AB. The string is initially at rest with a prescribed shape, symmetric with respect to the normal mid-plane of the segment AB. Using results established before [9] we find new periodic motions.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Chichester, West Sussex : Wiley-Blackwell
    Mathematical Methods in the Applied Sciences 3 (1981), S. 287-300 
    ISSN: 0170-4214
    Keywords: Mathematics and Statistics ; Applied Mathematics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics
    Notes: In this paper we consider a string moving in its plane and subject to solid friction (Coulomb's law). It is known that when the time increases indefinitely the string reaches an equilibrium position and by analogy with the case of a mass point we ask if the equilibrium is reached after a finite time. We prove that this is the case when the string is initially at rest and 1. when the initial shape possesses a second derivative bounded by certain limits, or 2. when the initial shape is formed by two straight line segments. In the last section we obtain some partial results when the string is initially at rest in the shape of a polygonal line. The case of an arbitrary initial position is still an open problem.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Chichester, West Sussex : Wiley-Blackwell
    Mathematical Methods in the Applied Sciences 9 (1987), S. 276-297 
    ISSN: 0170-4214
    Keywords: Mathematics and Statistics ; Applied Mathematics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics
    Notes: Here we study the motion of a vibrating string in the presence of an arbitrary obstacle. We show that if the string always rebounds on the concave parts of the obstacle, it can either rebound or roll on the convex parts. The latter is the case if the velocity of the string is null at the contact point just before contact, or if the contact point propagates at a characteristic speed. Four examples are given. The three first correspond to the same obstacle, a sinusoidal arc, but with different initial conditions. In the first case, the string rebounds on the whole of the obstacle and the motion is explicitly determined when it is periodic. In the second case, the string rolls on the convex part of the obstacle up to the inflexion point and then rebounds on the concave part and unwinds on the convex part. In the third case, the string is initially at rest on the obstacle; then it instantaneously leaves the concave part while it unwinds progressively on the convex part. The fourth case is similar to the third but with a different obstacle; the motion, which is periodic, is determined explicitly.
    Additional Material: 12 Ill.
    Type of Medium: Electronic Resource
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