Seventh International Conference on Numerical Methods in Fluid Dynamics, 1981
Proceedings of the Conference, Stanford University, Stanford, California and NASA/Ames (U.S.A.) June 23-27, 1980
Lecture Notes in Physics Series, Vol. 141

Trends and pacing items in computational aerodynamics.- Polygon transformations in fluid mechanics.- On the computation of discontinuous multi-dimensional gas flows.- Pseudo-unsteady methods for transonic flow computations.- Axisymmetric transonic flow computations using a multigrid method.- Numerical techniques for free surface motion with application to drop motion caused by variable surface tension.- Viscous flow between concentric rotating spheres.- Numerical solutions for a moving shear layer in a swirling axisymmetric flow.- Flow induced by a jet in a cavity measurements and 3D numerical simulation.- Simulation of complex shock reflections from wedges in inert and reactive gaseous mixtures.- Computation of three-dimensional horseshoe vortex flow using the Navier-Stokes equations.- Numerical analysis of stability in magnetohydrodynamical problems.- Compressible flow simulation using Hamilton's equations and Clebsch-type vortex parameters.- Finite element calculation of steady transonic flow in nozzles using primary variables.- Improved surface velocity method for transonic finite-volume solutions.- Numerical simulation of reactive flow in internal combustion engines.- Mixing layer simulation by an improved three-dimensional vortex-in-cell algorithm.- On the numerical solution of a capillary free boundary problem governed by the Navies-Stokes equations.- Transonic flow calculations with higher order finite elements.- A finite-volume method for the prediction of turbulent flow in arbitrary geometries.- A finite difference method for the slow motion of a sphere in a rotating fluid.- Multifluid incompressible flows by a finite element method.- Numerical calculation of transonic axial turbomachinery flows.- A study of reactive diffusion problems with stiff integrators and adaptive grids.- Coordinate generation with precise controls.- An alternating direction implicit finite element method for compressible, viscous flow.- Finite difference computation of the capillary jet, free surface problem.- Simultaneous solutions of inviscid flow and boundary layer at transonic speeds.- Numerical studies on nonlinear hydrodynamic stability by computer-extended perturbation series.- Compact differencing schemes for advective problems.- Study of two-dimensional flow past an elliptic cylinder by discrete-vortex approximation.- Two analytical solutions for the reflection of unsteady shock wave and relevant numerical tests.- Separated boundary layer flows with high Reynolds numbers.- Improvement of numerical schemes by incorporation of approximate solutions applied to rotating compressible flows.- An alternative approach to the numerical simulation of steady inviscid flow.- Reformulation of the method of characteristics for multidimensional flows.- A conjugate gradient iterative method.- A numerical method for the wave resistance of a moving pressure distribution on the free surface.- Numerical methods for solving some fluid mechanics problems met in a strongly rotating gas centrifuge.- Transonic flow computations using grid systems with block structure.- On the convergence of iterative methods for solving the steady-state Navier-Stokes equations by finite differences.- Direct numerical simulations of turbulent shear flows.- Numerical solution of the Navier-Stokes equations by means of a multigrid method and Newton-iteration.- Analytic structure of high Reynolds number flows.- Incompressible mixed finite elements for the Stokes' equation in IR3.- A fractional volume of fluid method for free boundary dynamics.- Numerical analysis of dynamic stall phenomena of an oscillating airfoil by the discrete-vortex approximation.- Implicit non-iterative scheme for turbulent unsteady boundary layers.- A physical approach to solve numerically complicated hyperbolic flow problems.- Transition and turbulence in planar channel flows.- Some mathematical problems of air basin preservation.- A projection method based on Gaussian quadratures with application to compressible Navier-Stokes equations.- Semidirect solution to steady transonic flow by Newton's method.- The use of the Riemann problem in finite difference schemes.- Stability and separation of freely interacting boundary layers.- An algorithm for unsteady transonic potential flow past airfoils.- Numerical analysis of the asymptotic flow behavior about the edge of a rotating disk.- Analysis of conservative properties of the difference schemes by the method of differential approximation.- A generalized hybrid random choice method with application to internal combustion engines.- Computational models for convective motions induced at fluid interfaces.- Free molecular flows past a concave body.- Successes and surprises with computer-extended series.- A fast method to solve incompressible boundary-layer interaction problems.- Viscous transonic flow over airfoils.- Numerical methods for the solution of the simplified Navier-Stokes equations.- Recent advances in the development of implicit schemes for the equations of fluid dynamics.- High resolution difference schemes for compressible gas dynamics.- Soms- a second order monotone scheme for-shock capturing and its application to the solutions of compressible Navier-Stokes equations.- Economical methods for solving the problems of gas dynamics.- Numerical simulation of the rarefied gas flows.- Mixed spectral/finite difference approximations for slightly viscous flows.- An accurate method for calculating the interactions between discontinuities in three dimensional flow.