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检索条件"主题词=BOUNDARY value problems -- Numerical solutions"
274 条 记 录,以下是21-30 订阅
排序:
A survey on free boundary identification of the truncated boundary in numerical BVPs on infinite intervals
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JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 2002年 第1-2期140卷 331-344页
作者: Fazio, R Univ Messina Dept Math I-98166 Messina Italy
A free boundary formulation for the numerical solution of boundary value problems on infinite intervals was proposed recently in Fazio (SIAM J. Nurner. Anal. 33 (1996) 1473). We consider here a survey on recent develo... 详细信息
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Sharp corner functions for Mindlin plates
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JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME 2005年 第1期72卷 1-9页
作者: McGee, OG Kim, JW Georgia Inst Technol Atlanta GA 30332 USA Ohio State Univ Columbus OH 43210 USA
Transverse displacement and rotation eigenfunctions for the bending of moderately thick plates are derived for the Mindlin plate theory so as to satisfy exactly the differential equations of equilibrium and the bounda... 详细信息
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The effect of buoyancy on upper-branch Tollmien-Schlichting waves
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IMA JOURNAL OF APPLIED MATHEMATICS 1997年 第1期58卷 19-50页
作者: Mureithi, EW Denier, JP Stott, JAK School of Mathematics University of New South Wales Sydney 2052 Australia
We investigate the effect of buoyancy on the upper-branch linear stability characteristics of an accelerating boundary-layer how. The presence of a large thermal buoyancy force significantly alters the stability struc... 详细信息
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DIFFRACTION BY AN IMPEDANCE STRIP I. REDUCING DIFFRACTION PROBLEM TO RIEMANN-HILBERT problems
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QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS 2015年 第3期68卷 321-339页
作者: Shanin, A. V. Korolkov, A. I. Moscow MV Lomonosov State Univ Dept Phys Moscow 119992 Russia
A two-dimensional problem of acoustic wave scattering by a segment bearing impedance boundary conditions is considered. In the current article (the first part of a series of two) some preliminary steps are made, namel... 详细信息
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A new efficient algorithm for solving an incompressible flow on relatively fine mesh
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numerical HEAT TRANSFER PART B-FUNDAMENTALS 2005年 第6期47卷 593-610页
作者: Morii, T Japan Nucl Energy Safety Org Safety Anal & Evaluat Div Nucl Power Facil Safety Anal Grp Minato Ku Tokyo 1050001 Japan
The new coupled solver SOAR (SIMPLE Optimized and Automated Relaxation factors) proposed by the author has been reformulated on a collocated grid and compared with the SIMPLE method for computing performance as the gr... 详细信息
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Investigation of positive solution to a coupled system of impulsive boundary value problems for nonlinear fractional order differential equations
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CHAOS SOLITONS & FRACTALS 2015年 77卷 240-246页
作者: Shah, Kamal Khalil, Hammad Khan, Rahmat Ali Univ Malakand Dept Math Chakadara Dir L Khyber Pakhtunk Pakistan
In this article, we study a coupled system of impulsive boundary value problems for nonlinear fractional order differential equations. We obtain sufficient conditions for existence and uniqueness of positive solutions... 详细信息
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Conformal mappings involving curvilinear quadrangles
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IMA JOURNAL OF APPLIED MATHEMATICS 1996年 第2期57卷 181-191页
作者: Craster, RV Department of Theoretical Mechanics University of Nottingham Nottingham NG7 2RD UK
The conformal mapping of a curvilinear quadrangle to a half-plane is a classical problem in analysis;it occurs during the analytical solution of free-boundary problems involving groundwater flows. Apart from degenerat... 详细信息
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Treatment of the inlet boundary conditions in natural-convection flows in open-ended channels
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numerical HEAT TRANSFER PART B-FUNDAMENTALS 1999年 第3期35卷 317-345页
作者: Marcondes, F Maliska, CR Univ Fed Santa Catarina Dept Mech Engn BR-88040900 Florianopolis SC Brazil Univ Fed Paraiba Dept Mech Engn BR-58109970 Campina Grande Brazil
The present work deals with the numerical solution of elliptic flows encountered in open-ended channels, The important question of applying boundary conditions for pressure and velocity for these flows is considered a... 详细信息
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On the fundamental state energy for a Schrodinger operator with magnetic field in domains with corners
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ASYMPTOTIC ANALYSIS 2005年 第3-4期41卷 215-258页
作者: Bonnaillie, V Univ Paris 11 CNRS UMR 8628 Dept Math F-91405 Orsay France
The superconducting properties of a sample submitted to an external magnetic field are mathematically described by the minimizers of the Ginzburg-Landau's functional. The analysis of the Hessian of the functional ... 详细信息
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A Simple and Accurate Ghost Cell Method for the Computation of Incompressible Flows Over Immersed Bodies with Heat Transfer
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numerical HEAT TRANSFER PART B-FUNDAMENTALS 2010年 第1期58卷 17-39页
作者: Pan, Dartzi Natl Cheng Kung Univ Dept Aeronaut & Astronaut Tainan 70101 Taiwan
A simple, stable, and accurate ghost cell method is developed to solve the incompressible flows over immersed bodies with heat transfer. A two-point stencil is used to build the flow reconstruction models for both Dir... 详细信息
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