Found 111 Documents (Results 1–100)
Non-stationary grid generation algorithm for deformed volumes of revolution. (English) Zbl 1540.65519
MSC:
65N50
Joint modeling of wave phenomena by applying the grid-characteristic method and the discontinuous Galerkin method. (English. Russian original) Zbl 1504.65201
Dokl. Math. 106, No. 2, 356-360 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 506, 62-67 (2022).
Noninvasive multigrid for semistructured grids. (English) Zbl 1507.65278
Reviewer: Ctirad Matonoha (Praha)
Computer exploration of the ice samples strength using different numerical methods. (English) Zbl 1454.86001
A consistent discontinuous bubble scheme for elliptic problems with interface jumps. (English) Zbl 1454.65168
Generation of block structured grids on complex domains for high performance simulation. (English) Zbl 1457.65237
Garanzha, Vladimir A. (ed.) et al., Numerical geometry, grid generation and scientific computing. Proceedings of the 9th international conference, NUMGRID 2018 / Voronoi 150, celebrating the 150th anniversary of G.F. Voronoi, Moscow, Russia, December 3–5, 2018. Cham: Springer. Lect. Notes Comput. Sci. Eng. 131, 87-99 (2019).
Reviewer: Temur A. Jangveladze (Tbilisi)
Superconvergent recovery of Raviart-Thomas mixed finite elements on triangular grids. (English) Zbl 1434.65236
Fifth order finite volume WENO in general orthogonally-curvilinear coordinates. (English) Zbl 1496.76092
Finite differences on staggered grids preserving the port-Hamiltonian structure with application to an acoustic duct. (English) Zbl 1416.65284
Global superconvergence of the lowest-order mixed finite element on mildly structured meshes. (English) Zbl 1448.65240
Some recent progress of high-order methods on structured and unstructured grids in CARDC. (English) Zbl 1390.76642
Framework of computational mathematics on 2-D PDE isospectral problems. (Chinese. English summary) Zbl 1399.65320
Theoretical and numerical analysis of nonconforming grid interface for unsteady flows. (English) Zbl 1351.76189
Algorithm for solving tri-diagonal finite volume discretized linear systems. (English) Zbl 1328.65100
MSC:
65F30
65N22
Sparse grid quadrature on products of spheres. (English) Zbl 1330.65045
Reviewer: Kai Diethelm (Braunschweig)
Compact cell-centered discretization stencils at fine-coarse block structured grid interfaces. (English) Zbl 1349.65570
A comparative study of different discretizations for solving bivariate aggregation population balance equation. (English) Zbl 1298.65154
An efficient cell-centered multigrid method for problems with discontinuous coefficients on semi-structured triangular grids. (English) Zbl 1416.65411
Multigrid methods for cell-centered discretizations on triangular meshes. (English) Zbl 1313.65322
Reviewer: Do Young Kwak (Daejeon)
Harmonic hexahedral structured grid generation. (English) Zbl 1286.65177
MSC:
65N50
Interpolated characteristic interface conditions for zonal grid refinement of high-order multi-block computations. (English) Zbl 07506639
Construction of quasi-structured locally modified grids for solving problems of high current electronics. (Russian. English summary) Zbl 1413.65442
Multicolor Fourier analysis of the multigrid method for quadratic FEM discretizations. (English) Zbl 1280.65139
A second-order curvilinear to Cartesian transformation of immersed interfaces and boundaries. Application to fictitious domains and multiphase flows. (English) Zbl 1431.76105
A nine-point scheme with explicit weights for diffusion equations on distorted meshes. (English) Zbl 1228.65211
Reviewer: Martin Reißel (Aachen)
Multigrid finite element methods on semi-structured triangular grids for planar elasticity. (English) Zbl 1240.74018
Higher order multidimensional upwind convection schemes for flow in porous media on structured and unstructured quadrilateral grids. (English) Zbl 1217.35010
Reviewer: Titus Petrila (Cluj-Napoca)
Multigrid Fourier analysis on semi-structured anisotropic meshes for vector problems. (English) Zbl 1193.65208
Flow simulation in industrial cyclone separator. (English) Zbl 1185.80015
Reviewer: Agneta Balint (Timişoara)
MSC:
80M25
80A25
Generation of structured difference grids in two-dimensional nonconvex domains using mappings. (Russian, English) Zbl 1199.65060
Zh. Vychisl. Mat. Mat. Fiz. 49, No. 5, 826-839 (2009); translation in Comput. Math., Math. Phys. 49, No. 5, 797-809 (2009).
Numerical simulation of diffusive processes in solids of revolution via the finite volume method and generalized coordinates. (English) Zbl 1176.80055
A numerical technique for laminar swirling flow at the interface between porous and homogeneous fluid domains. (English) Zbl 1419.76512
MSC:
76M25
76S05
Adaptive discrete harmonic grid generation. (English) Zbl 1161.65088
Reviewer: Juan Monterde (Burjasot)
Classification of hexahedral cells. (Russian, English) Zbl 1199.65398
Zh. Vychisl. Mat. Mat. Fiz. 48, No. 8, 1406-1428 (2008); translation in Comput. Math. Math. Phys. 48, No. 8, 1327-1348 (2008).
MSC:
65N50
A numerical method for flows in porous and homogeneous fluid domains coupled at the interface by stress jump. (English) Zbl 1370.76110
Exact and numerical solutions of the conduction equations in the different meshes. (Chinese. English summary) Zbl 1111.65106
Comparison of finite volume and finite difference methods and application. (English) Zbl 1097.65103
Reviewer: Vit Dolejsi (Praha)
Newton-Krylov-FAC methods for problems discretized on locally refined grids. (English) Zbl 1512.65322
Parallel versions of some methods with factorized preconditioning matrices for solving elliptic equations on unstructured triangular grids. (Russian. English summary) Zbl 1079.65122
Reviewer: Sergei Georgievich Zhuravlev (Moskva)
Iterative algorithms for higher order finite elements schemes. (Russian. English summary) Zbl 1058.65106
Reviewer: Sergei Georgievich Zhuravlev (Moskva)
B-spline methods in fluid dynamics. (English) Zbl 1115.76382
MSC:
76M25
76D05
Robust multigrid technique. (English) Zbl 1039.65091
Sloot, Peter M. A. (ed.) et al., Computational science – ICCS 2003. International conference, Melbourne, Australia and St. Petersburg, Russia, June 2–4, 2003. Proceedings, Part I. Berlin: Springer (ISBN 3-540-40194-6/pbk). Lect. Notes Comput. Sci. 2657, 550-559 (2003).
A cascadic conjugate gradient algorithm for mass conservative, semi-implicit discretization of the shallow water equations on locally refined structured grids. (English) Zbl 1010.76056
Anisotropic mesh adaptation: towards user-independent, mesh-independent and solver-independent CFD. II: Structured grids. (English) Zbl 1101.76350
Two-dimensional transonic aeroservoelastic computations in the time domain. (English) Zbl 1032.76039
Reviewer: Thomas Sonar (Braunschweig)
Comparison of several numerical methods for internal transonic flow problems. (English) Zbl 1037.76040
Stationary two-dimensional magnetohydrodynamic flows with shocks: Characteristic analysis and grid convergence study. (English) Zbl 1029.76034
Robust multigrid algorithms for 3D elliptic equations on structured grids. (English) Zbl 0972.65112
Dick, Erik (ed.) et al., Multigrid methods VI. Proceedings of the 6th European multigrid conference, Gent, Belgium, September 27-30, 1999. Berlin: Springer. Lect. Notes Comput. Sci. Eng. 14, 193-199 (2000).
Cache optimization for structured and unstructured grid multigrid. (English) Zbl 0949.65099
Reviewer: S.F.McCormick (Boulder)
PARAMESH: A parallel adaptive mesh refinement community toolkit. (English) Zbl 0953.65088
Reviewer: Peter Matus (Minsk)
The implementation of an aeronautical CFD flow code onto distributed memory parallel systems. (English) Zbl 0980.76050
M-matrix flux splitting for general full tensor discretization operators on structured and unstructured grids. (English) Zbl 0983.76055
Progress, results, and experiences in developing an adaptive solver for steady state turbulent reacting flows in industrial boilers and furnaces. (English) Zbl 0977.76536
Baden, Scott B. (ed.) et al., Structured adaptive mesh refinement (SAMR) grid methods. Proceedings of a special IMA workshop, Minneapolis, MN, USA, March 12-13, 1997. New York, NY: Springer. IMA Vol. Math. Appl. 117, 127-151 (2000).
Discretization of the Navier-Stokes equations on non-smooth grids using auxiliary points. (English) Zbl 1008.76055
A fictitious domain method with distributed Lagrange multipliers for the numerical simulation of particulate flow and its parallel implementation. (English) Zbl 0984.76053
Lin, C. A. (ed.) et al., Parallel computational fluid dynamics. Development and applications of parallel technology. Proceedings of the Parallel CFD ’98. Conference, Hsinchu, Taiwan, May 11-14, 1998. Amsterdam: Elsevier. 467-474 (1999).
An algorithm for ideal multigrid convergence for the steady Euler equations. (English) Zbl 0976.76056
Comparison of cellular automata and finite volume techniques for simulation of incompressible flows in complex geometries. (English) Zbl 0940.76067
Adaptive grid methods for reactive flows. (English) Zbl 0937.76041
Fey, Michael (ed.) et al., Hyperbolic problems: Theory, numerics, applications. Proceedings of the 7th international conference, Zürich, Switzerland, February 1998. Vol. I. Basel: Birkhäuser. ISNM, Int. Ser. Numer. Math. 129, 445-454 (1999).
CFD-applications on NEC SX-4. (English) Zbl 0989.76031
Krause, Egon (ed.) et al., High performance computing in science and engineering ’98. Transactions of the High Performance Computing Center Stuttgart (HLRS) 1998. 1st workshop, Stuttgart, Germany, June 22-24, 1998. Berlin: Springer. 223-235 (1999).
An adjoint equations for error analysis and optimal grid adaptation in CFD. (English) Zbl 0989.76050
Caughey, D. A. (ed.) et al., Frontiers of computational fluid dynamics 1998. Papers from the symposium on thirty years of CFD and transonic flow held in honour of Earll Murman in Everett, WA, USA, June 24-26, 1997. Singapore: World Scientific Publishing. 155-169 (1998).
Designing an efficient solution strategy for fluid flows. II: Stable high-order central finite difference schemes on composite adaptive grids with sharp shock resolution. (English) Zbl 0938.76064
A fast algorithm to solve viscous two-phase flow in an axisymmetric rocket nozzle. (English) Zbl 0921.76110
A parallel moving grid multigrid method for flow simulation in rotor-stator configurations. (English) Zbl 0920.76064
A survey of grid generation techniques and systems with emphasis on recent developments. (English) Zbl 0879.65077
Reviewer: C.I.Gheorghiu (Cluj-Napoca)
A bounded convection scheme for the overlapping control volume approach. (English) Zbl 0901.76065
MSC:
76M25
76R99
Multigrid for steady gas dynamics problems. (English) Zbl 0886.76074
Deconinck, H. et al., Euler and Navier-Stokes solvers using multi-dimensional upwinds schemes and multigrid acceleration. Results of the BRITE/EURAM projects AERO-CT89-00003 and AER2-CT92-00040, 1989-1995. Wiesbaden: Vieweg. Notes Numer. Fluid Mech. 57, 393-417 (1997).
Stable conservative multidomain treatments for implicit Euler solvers. (English) Zbl 0839.76065
MSC:
76M25
76N10
Solution of the elliptic equations by multigrid method using Chebyshev iterations. (Russian. English summary) Zbl 0906.65119
Overlapping control volume approach for convecton-diffusion problems. (English) Zbl 0890.76066
MSC:
76M25
76R99
A directionally adaptive methodology using an edge-based error estimate on quadrilateral grids. (English) Zbl 0884.76036
Development and application of a finite volume method for the prediction of complex flows. (English) Zbl 0878.76060
Hirschel, Ernst Heinrich (ed.), Flow simulation with high-performance computers II. DFG priority research programme results 1993 - 1995. Wiesbaden: Vieweg. Notes Numer. Fluid Mech. 52, 416-430 (1996).
Parallelization of implicit methods for flow simulation. (English) Zbl 0862.76063
Wagner, Siegfried (ed.), Computational fluid dynamics on parallel systems. Proceedings of a CNRS-DFG symposium in Stuttgart, Germany, December 9 and 10, 1993. Braunschweig: Vieweg. Notes Numer. Fluid Mech. 50, 135-146 (1995).
MSC:
76M25
65Y05
Advance in overset grid schemes: From Chimera to DRAGON grids. (English) Zbl 0856.76060
Reviewer: E.Krause (Aachen)
Grid combination method for hyperbolic grid solver in regions with enclosed boundaries. (English) Zbl 0896.76052
Reviewer: W.Zulehner (Linz)
The efficient solution of fluid dynamics problems by the combination technique. (English) Zbl 0824.76064
Reviewer: C.A.De Moura (Fortaleza)
Generation, optimization, and adaption of multiblock structured grids for complex configurations. (English) Zbl 0822.65099
Reviewer: S.Burys (Kraków)
Fundamentals of grid generation. (English) Zbl 0855.65123
Boca Raton, FL: CRC Press. xvii, 286 p. with Disc (1994).
Reviewer: Lars Grüne (Augsburg)
Solving the equations of compressible viscous flow about aerospace configurations. (English) Zbl 0852.76002
Miele, Angelo (ed.) et al., Applied mathematics in aerospace science and engineering. Proceedings of the meeting held in Erice, Sicily, Italy, Sept. 3-10, 1991. New York, NY: Plenum Press. Math. Concepts Methods Sci. Eng. 44, 25-34 (1994).
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