Found 48,985 Documents (Results 1–100)

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Accuracy improvement of a predictor-corrector compact difference scheme for the system of two-dimensional coupled nonlinear wave equations. (English)Zbl 07594634

MSC:  65-XX 39-XX
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Global energy preserving model reduction for multi-symplectic PDEs. (English)Zbl 07589669

MSC:  37K05 65M06 65P10 35Q53 35Q55
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Analysis of a fitted finite difference scheme for a semilinear system of singularly perturbed reaction-diffusion equations having discontinuous source term. (English)Zbl 07594815

MSC:  49-XX 47-XX 90-XX
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A conservative finite difference scheme for nonlinear Schrödinger equation involving quintic terms. (English)Zbl 07594710

MSC:  65M06 65M12 65M15
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On entire solutions of nonlinear differential-difference equations. (English)Zbl 07594608

MSC:  30D35 34M05 39A10
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Conditions for dissipativity of an explicit finite-difference scheme for a linearized multidimensional quasi-gasdynamic system of equations. (English. Russian original)Zbl 07594419

Dokl. Math. 106, No. 1, 236-242 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 505, 30-36 (2022).
MSC:  65Mxx 76Mxx 76Nxx
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Accuracy enhancing interface treatment algorithm: the back and forth error compensation and correction method. (English)Zbl 07593932

MSC:  65M06 65M08 65M55
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An accurate and efficient local one-dimensional method for the 3D acoustic wave equation. (English)Zbl 07593764

MSC:  65M06 65M12 35L05
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A Samarskii domain decomposition method for two-dimensional convection-diffusion equations. (English)Zbl 07592294

MSC:  65M06 65F10
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Start-up flow in a pipe of a double distributed-order Maxwell fluid. (English)Zbl 07590657

MSC:  76A10 76M20 26A33
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Stochastic global momentum-preserving schemes for two-dimensional stochastic partial differential equations. (English)Zbl 07590003

MSC:  65M06 65P10
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MSC:  78A48
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A monotone, second order accurate scheme for curvature motion. (English)Zbl 07589938

MSC:  65M06 65N06 65M12
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Semi-Lagrangian forward methods for some time-dependent nonlinear partial differential equations. (English)Zbl 07589890

MSC:  35Q35 65M12 76M20
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A narrow-stencil framework for convergent numerical approximations of fully nonlinear second order PDEs. (English)Zbl 07589889

MSC:  65N06 65N12
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Uniqueness of meromorphic solutions for a class of complex linear differential-difference equations. (English)Zbl 07589873

MSC:  34M05 39A06 30D35
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Smoothed boundary method for simulating incompressible flow in complex geometries. (English)Zbl 07589815

MSC:  76-XX 65-XX
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MSC:  65M06
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A second-order fractional step method for two-dimensional delay parabolic partial differential equations with a small parameter. (English)Zbl 07589551

MSC:  65M06 65M12
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Numerical simulation of flood routing, model of dynamic equations. (English)Zbl 07589388

MSC:  76B15 76M45 76M20
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Numerical modeling of propagation of an outgoing shock wave produced at cavitation bubble collapse. (English)Zbl 07588328

MSC:  76L05 76T10 76M20
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Plane and axisymmetric bodies in a flow with the greatest “critical” Mach number. (English. Russian original)Zbl 07586591

Fluid Dyn. 57, No. 4, 503-512 (2022); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2022, No. 4, 86-95 (2022).
MSC:  76N25 76M99 76M20
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Increasing flow complexity in time-dependent modulated ferrofluidic Couette flow. (English. Russian original)Zbl 07585851

Fluid Dyn. 57, No. 3, 387-400 (2022); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2022, No. 3, 135-150 (2022).
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A simple and practical finite difference method for the phase-field crystal model with a strong nonlinear vacancy potential on 3D surfaces. (English)Zbl 07585761

MSC:  82-XX 65-XX
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Particle capture by expanding droplets: effects of inner diffusion. (English)Zbl 07585616

MSC:  76T20 76R50 76M20
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An analysis of grid-clustering rules in a boundary layer using the numerical solution of the problem of viscous flow over a plate. (English. Russian original)Zbl 07585499

Comput. Math. Math. Phys. 62, No. 8, 1356-1371 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 8, 1386-1401 (2022).
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Detecting two-dimensional fingering patterns in a non-equilibrium PDE model via adaptive moving meshes. (English. Russian original)Zbl 07585497

Comput. Math. Math. Phys. 62, No. 8, 1331-1344 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 8, 1360-1373 (2022).
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Computational model on magnetothermoelastic analysis of a rotating cylinder using finite difference method. (English)Zbl 07584903

MSC:  74F15 74F05 74S20
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Time filtered second order backward Euler method for EMAC formulation of Navier-Stokes equations. (English)Zbl 07584851

MSC:  65M06 76M20 76D05
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Solution of generalized fractional Burgers equation with a nonlinear term. (English)Zbl 07584753

MSC:  34A34 65M06 26A33
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MSC:  83-XX
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Uniqueness of meromorphic solutions of a certain type of difference equations. (English)Zbl 07584446

MSC:  39A45 30D35
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Parameter-uniform numerical scheme for singularly perturbed parabolic convection-diffusion Robin type problems with a boundary turning point. (English)Zbl 07584407

MSC:  65L11 65M06 65M12
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On numerical modeling of fiber deformation and destruction under impact load. (English. Russian original)Zbl 07583223

Dokl. Math. 105, No. 3, 207-211 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 504, 83-87 (2022).
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On convergence of finite-difference shock-capturing schemes in regions of shock waves influence. (English. Russian original)Zbl 07583218

Dokl. Math. 105, No. 3, 171-174 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 504, 42-46 (2022).
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Construction and comparative study of second order time stepping methods based on IQ and IMQ-RBFs. (English)Zbl 07582621

MSC:  65-XX 90-XX
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Numerical solution of two-dimensional time fractional mobile/immobile equation using explicit group methods. (English)Zbl 07582606

MSC:  35R11 65N06 65N12
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An accurate and parallel method with post-processing boundedness control for solving the anisotropic phase-field dendritic crystal growth model. (English)Zbl 07582456

MSC:  68W10 74N05 65M06
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Fitted numerical scheme for singularly perturbed differential equations having two small delays. (English)Zbl 07582432

MSC:  65N06 65N12
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Stability of variable-step BDF2 and BDF3 methods. (English)Zbl 07582228

MSC:  65M06 65M12 65L12
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Thomas algorithms for systems of fourth-order finite difference methods. (English)Zbl 07579747

MSC:  65N06 65F05 65F50
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A mesh adaptation algorithm using new monitor and estimator function for discontinuous and layered solution. (English)Zbl 07579719

MSC:  65M06 65M50
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