## Found 97 Documents (Results 1–97)

100
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### Exact solutions to a nonlinear partial differential equation: the Product-of-Curvatures Poisson $$(u_{x x} u_{y y} = 1)$$. (English)Zbl 07472414

MSC:  33F05 42A10 41A50
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MSC:  76-XX
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### On $$(\beta,\gamma)$$-Chebyshev functions and points of the interval. (English)Zbl 1482.41001

MSC:  41A05 33C45 42C05
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### On Jacobi polynomials and fractional spectral functions on compact symmetric spaces. (English)Zbl 07383717

MSC:  33D15 33D45
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### FFT-based high order central difference schemes for three-dimensional Poisson’s equation with various types of boundary conditions. (English)Zbl 1436.65159

MSC:  65N06 65T50 35J05
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MSC:  65N35
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### Bernstein series solution of linear second-order partial differential equations with mixed conditions. (English)Zbl 1291.65350

MSC:  65N35 35J25 65N15
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### Haar wavelet approximation for magnetohydrodynamic flow equations. (English)Zbl 1271.76377

MSC:  76W05 65T60
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### A 3D pseudo-spectral low Mach-number solver for buoyancy driven flows with large temperature differences. (English)Zbl 1365.76207

MSC:  76M22 76R10 76D05
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MSC:  65N35
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### An error minimized pseudospectral penalty direct Poisson solver. (English)Zbl 1242.65248

MSC:  65N35 35J05 65N15
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### A Legendre Galerkin spectral method for optimal control problems. (English)Zbl 1256.49035

MSC:  49M25 35Q93
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MSC:  65F05
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MSC:  65N35
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### Explicit formulae for the coefficients of integrated expansions of Laguerre and Hermite polynomials and their integrals. (English)Zbl 1169.42314

MSC:  42C10 65L50 65L10
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### Chebyshev polynomial approximation for high-order partial differential equations with complicated conditions. (English)Zbl 1167.65067

MSC:  65N35 35G15
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### Large-degree asymptotics and exponential asymptotics for Fourier, Chebyshev and Hermite coefficients and Fourier transforms. (English)Zbl 1163.42001

MSC:  42-02 41A60
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### On the regularity of some thermocapillary convection models. (English)Zbl 1151.76585

MSC:  76R10 76D45 80A20
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MSC:  33C45
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### Efficient spectral-Galerkin algorithms for direct solution of the integrated forms of second-order equations using ultraspherical polynomials. (English)Zbl 1138.65104

MSC:  65N35 35J05
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### Thermal convection in the presence of a vertical magnetic field. (English)Zbl 1140.76493

MSC:  76W05 76R10 76M22 80A20
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### An efficient direct parallel spectral-element solver for separable elliptic problems. (English)Zbl 1123.65116

MSC:  65N35 65Y05 35J05
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### A spectral solver for the Navier-Stokes equations in the velocity-vorticity formulation. (English)Zbl 1184.76774

MSC:  76M22 76D05
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### A finite difference method for 3D incompressible flows in cylindrical coordinates. (English)Zbl 1134.76404

MSC:  76M20 76D05 65M06
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### Accurate three-dimensional lid-driven cavity flow. (English)Zbl 1121.76366

MSC:  76M25 65M70
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### A computational method for solving the branched channel flow problem. (English)Zbl 1102.76058

MSC:  76M40 76M22 76D05
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### B-spline methods in fluid dynamics. (English)Zbl 1115.76382

MSC:  76M25 76D05
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### Windows and routes to chaos in mixed convection in confined spaces. (English)Zbl 1038.76042

MSC:  76R05 37N10 76R10 76M25
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### Explicit formulae for the coefficients of integrated expansions of Jacobi polynomials and their integrals. (English)Zbl 1051.33004

MSC:  33C45 42C10
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### Essential imposition of Neumann condition in Galerkin–Legendre elliptic solvers. (English)Zbl 1017.65093

MSC:  65N35 35J05
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### Numerical investigation of the first bifurcation for the flow in a rotor-stator cavity of radial aspect ratio 10. (English)Zbl 1004.76060

MSC:  76M20 76E07 76U05
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### Double ultraspherical solution of eigenvalue problems for partial differential equations. (English)Zbl 1007.65089

MSC:  65N25 65N35 35P15
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### Galerkin-Legendre spectral method for the 3D Helmholtz equation. (English)Zbl 0959.65130

MSC:  65N35 35J05 65F05
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### A direct spectral collocation Poisson solver in polar and cylindrical coordinates. (English)Zbl 0951.65125

MSC:  65N35 35J05
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### A Fourier-Chebyshev spectral collocation method for simulating flow past spheres and spheroids. (English)Zbl 0957.76060

MSC:  76M22 76D05 76D25
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### Compatibility conditions for time-dependent partial differential equations and the rate of convergence of Chebyshev and Fourier spectral methods. (English)Zbl 0932.65109

MSC:  65M70 65M12 35K55
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### Galerkin spectral method for the vorticity and stream function equations. (English)Zbl 0934.76065

MSC:  76M22 76D05
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### An improved projection scheme applied to pseudospectral methods for the incompressible Navier-Stokes equations. (English)Zbl 0932.76065

MSC:  76M22 76D05 65M70
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### A mixed spectral/wavelet method for the solution of the Stokes problem. (English)Zbl 0926.76083

MSC:  76M22 76D07 65M70
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### High order scheme for thermally driven flows in an open channel. (English)Zbl 0912.76039

MSC:  76M20 76D05 80A20
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MSC:  76E99
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### A spectral solver for the Navier-Stokes equations in the velocity-vorticity formulation for flows with two nonperiodic directions. (English)Zbl 0904.76058

MSC:  76M25 76D05 65M70
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### Chebyshev tau-QZ algorithm methods for calculating spectra of hydrodynamic stability problems. (English)Zbl 0867.76025

Reviewer: V.Burjan (Praha)
MSC:  76E05 65L15
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### Spatio-temporal behaviour in a rotating annulus with a source-sink flow. (English)Zbl 0890.76059

MSC:  76M25 76U05 76E99 37D45
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### Direct numerical simulations of two-dimensional chaotic natural convection in a differentially heated cavity of aspect ratio 4. (English)Zbl 0850.76664

MSC:  76R10 76M25 76M20
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### Chebyshev pseudospectral multi-domain technique for viscous flow calculation. (English)Zbl 0848.76071

MSC:  76M25 76D05
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### Transient growth in circular pipe flow. I: Linear disturbances. II: Nonlinear development. (English)Zbl 0848.76022

MSC:  76E05 76E30 76D05
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### Curvature effects on axisymmetric instability of conduction regime in a tall air-filled annulus. (English)Zbl 0825.76222

MSC:  76E15 76R10
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### The Chebyshev spectral method with a restraint operator for Burgers equation. (English)Zbl 0815.65117

Reviewer: K.Najzar (Praha)
MSC:  65N35 65N12 35Q53
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### Plume formation and resonant bifurcations in porous-media convection. (English)Zbl 0925.76735

MSC:  76S05 76R10 76E15
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### The errors estimation of the Chebyshev spectral-difference method for two-dimensional vorticity equation. (English)Zbl 0806.65120

Reviewer: S.Jiang (Bonn)
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### Numerical study of a separated-reattaching flow. (English)Zbl 0794.76032

MSC:  76D10 76M20
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### Compatibility conditions for the Stokes system discretized in 2-D Cartesian domains. (English)Zbl 0783.76081

MSC:  76M99 76D07
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### The computational boundary method for solving the incompressible flows. (English)Zbl 0770.76052

MSC:  76M25 76D05
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### Accurate solutions to the square thermally driven cavity at high Rayleigh number. (English)Zbl 0731.76054

MSC:  76M20 65N35 76R10 80A20
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### Solution of nonlinear partial differential equations using the Chebyshev spectral method. (English)Zbl 0739.73043

MSC:  74S30 65N35 35Q72
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### A collocation method based on the influence matrix technique for Navier- Stokes problems in annular domains. (English)Zbl 0722.76061

MSC:  76M25 76D05
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### A three-dimensional pseudo-spectral algorithm for the computaion of convection in a rotating annulus. (English)Zbl 0722.76050

MSC:  76M25 76D05 76U05
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### Transition to unsteady natural convection in a tall water-filled cavity. (English)Zbl 0699.76093

MSC:  76R10 76M99
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### Iterative methods for domain decomposition using spectral tau and collocation approximation. (English)Zbl 0692.65059

Reviewer: K.T.S.R.Iyengar
MSC:  65N35 65F10 35J25
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MSC:  76D07
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### Improved condition number for spectral methods. (English)Zbl 0676.65115

Reviewer: H.R.Schwarz
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### Spectral methods with sparse matrices. (English)Zbl 0661.65120

Reviewer: W.Heinrichs
MSC:  65N35 65F10 35J05
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### Chebyshev pseudospectral solution of the incompressible Navier-Stokes equations in curvilinear domains. (English)Zbl 0669.76048

MSC:  76D05 76M99
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### A spectral-Tau approximation for the Stokes and Navier-Stokes equations. (English)Zbl 0657.76031

MSC:  76D05 76D07 65N35
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### On semi-infinite spectral elements for Poisson problems with re-entrant boundary singularities. (English)Zbl 0631.65104

Reviewer: P.-L.Lions
MSC:  65N30 65N35 35J05
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### Simulation of flow between concentric rotating spheres. I. Steady states. (English)Zbl 0645.76117

MSC:  76U05 76D10 76M99
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### An analytical and numerical study of the two-dimensional Bratu equation. (English)Zbl 0649.65057

MSC:  65N25 65N35 35P30
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### The operational matrix of differentiation for orthogonal polynomial series. (English)Zbl 0595.44007

MSC:  44A45 65L05 34A25
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### Simulation of Taylor-Couette flow. I. Numerical methods and comparison with experiment. (English)Zbl 0561.76037

MSC:  76D05 76M99 76-04
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### The accuracy, efficiency, and stability of three numerical models with application to open ocean problems. (English)Zbl 0489.76035

MSC:  76B65 76M99 86A05 76B47
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