Free-surface flow past arbitrary topography and an inverse approach for wave-free solutions
نویسندگان
چکیده
منابع مشابه
Free surface flow past topography: A beyond-all-orders approach
The problem of steady subcritical free surface flow past a submerged inclined step is considered. The asymptotic limit of small Froude number is treated, with particular emphasis on the effect that changing the angle of the step face has on the surface waves. As demonstrated by Chapman & Vanden-Broeck, (2006) Exponential asymptotics and gravity waves. J. Fluid Mech. 567, 299–326, the divergence...
متن کاملElectrified free-surface flow of an inviscid liquid past topography
Related Articles Large eddy simulation models for incompressible magnetohydrodynamics derived from the variational multiscale formulation Phys. Plasmas 19, 102308 (2012) From large-scale to small-scale dynamos in a spherical shell Phys. Fluids 24, 107103 (2012) The cylindrical magnetic Rayleigh-Taylor instability for viscous fluids Phys. Plasmas 19, 102111 (2012) On the flow field about an elec...
متن کاملSteady free-surface flow over spatially periodic topography
Two-dimensional free-surface flow over a spatially periodic channel bed topography is examined using a steady periodically forced Korteweg–de Vries equation. The existence of new forced solitary-type waves with periodic tails is demonstrated using recently developed non-autonomous dynamical-systems theory. Bound states with two or more co-existing solitary waves are also identified. The solutio...
متن کاملHeat generation and radiation effects on steady MHD free convection flow of micropolar fluid past a moving surface
This paper was concerned with studying the magnetohydrodynamic steady laminar free convection flow of a micropolar fluid past a continuously moving surface in the presence of heat generation and thermal radiation. Similarity transformation was employed to transform the governing partial differential equations into ordinary ones, which were then solved numerically using the finite element method...
متن کاملNumerical investigation of free surface flood wave and solitary wave using incompressible SPH method
Simulation of free surface flow and sudden wave profile are recognized as the most challenging problem in computational hydraulics. Several Eulerian/Lagrangian approaches and models can be implemented for simulating such phenomena in which the smoothed particle hydrodynamics method (SPH) is categorized as a proper candidate. The incompressible SPH (ISPH) method hires a precise incompressible hy...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IMA Journal of Applied Mathematics
سال: 2013
ISSN: 0272-4960,1464-3634
DOI: 10.1093/imamat/hxt015