Results 21 to 30 of about 105,984 (266)
Moving beyond the hard boundary [PDF]
Journal of Cultural Heritage Management and Sustainable Development, 2019 Purpose The purpose of this paper is to assess the consequences of a nature-culture divide in spatial policy on cultural heritage in the Dutch Wadden Sea area, which is protected by UNESCO for its ecological assets. Design/methodology/approach This paper investigates this by discussing the international and national policy frameworks and regional ...
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International Journal of Applied Mechanics and Engineering, 2013 An analysis of heat transfer for boundary layer forced convective flow past a moving flat surface parallel to a moving stream is presented. The power-law surface temperature at the boundary is prescribed.
S. Mukhopadhyay, R.S.R. Gorla
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Moving boundary problems [PDF]
Bulletin of the American Mathematical Society, 2020 Moving boundary problems are ubiquitous in nature, technology, and engineering. Examples include the human heart and heart valves interacting with blood flow, biodegradable microbeads swimming in water to clean up water pollution, a micro camera in the human intestine used for early colon cancer detection, and the design of next-generation vascular ...
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Total integrated simulation technology for fuel pump with system-fluid-magnetic co-simulation
Mechanical Engineering Journal, 2020 Automotive fuel can be efficiently combusted by injecting it into the cylinders at high pressure to atomize it to pass gas and fuel economy regulations for exhaust.
U OH, Norihiko NONAKA
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Moving Dirichlet boundary conditions [PDF]
ESAIM: Mathematical Modelling and Numerical Analysis, 2014 This paper develops a framework to include Dirichlet boundary conditions on a subset of the boundary which depends on time. In this model, the boundary conditions are weakly enforced with the help of a Lagrange multiplier method. In order to avoid that the ansatz space of the Lagrange multiplier depends on time, a bi-Lipschitz transformation, which ...
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An analytical solution for fluid flow against valve closure in a long pipeline
Academia Engineering, 2023 In this study, we examine the situation at which a valve is closed against fluid flow in a long pipeline. The solution here obtained shows that the closure of the valve divided the flow region in the pipeline into several zones.
Arieh Pistiner
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New energy effect in non-cylindrical domains with a thermally insulated moving boundary
Российский технологический журнал, 2023 Objectives. To develop mathematical model representations of the energy effect in non-cylindrical domains having a thermally insulated moving boundary; to introduce a new boundary condition for thermal insulation of a moving boundary both for locally ...
E. M. Kartashov
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Removal of a Single-Component NAPL under Nonequilibrium Condition: a Zero Mass Flux Moving Boundary [PDF]
Engineering and Technology Journal, 2014 A new zero flux moving boundary conditions to solve the non-equilibrium single-component dispersion-advection transport problem containing NAPL have been introduced.
Talib R. Abbas +2 more
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A Unified Analytical Approach to Fixed and Moving Boundary Problems for the Heat Equation
Mathematics, 2021 Fixed and moving boundary problems for the one-dimensional heat equation are considered. A unified approach to solving such problems is proposed by embedding a given initial-boundary value problem into an appropriate initial value problem on the real ...
Marianito R. Rodrigo, Ngamta Thamwattana
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A Study of the Non-Linear Seepage Problem in Porous Media via the Homotopy Analysis Method
Energies, 2023 A non-Darcy flow with moving boundary conditions in a low-permeability reservoir was solved using the homotopy analysis method (HAM), which was converted into a fixed-boundary mathematical model via similarity transformation.
Xiangcheng You +3 more
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