Abstract: Rayleigh–Bénard convection is a fundamental phenomenon found in many atmospheric and industrial applications. Many numerical methods have been applied to analyze this problem. The effects of oscillatory flow structures on transient convective heat transfer in an air-filled shallow enclosure with a vibrating side wall are investigated. Oscillatory flows and Rayleigh- Bénard convection have been extensively studied. In the present study, fluid motion is driven by the periodic vibration of the enclosure side wall. The vertical walls of enclosure are adiabatic while the bottom wall is isothermally heated and the top wall is kept at an initial temperature. The fully compressible forms of the Navier-Stokes and energy equations are considered to compute the interaction of oscillatory and gravitational flow fields. A finite-volume method based, explicit time-marching Flux-Corrected Transport Algorithm is used to simulate the transport phenomena in the enclosure. The results of a test case simu

• Publication Date: 19-Apr-2015
• DOI: 10.15224/978-1-63248-044-6-78
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Abstract: This article deals with implementation of Electronic Fee Collection (EFC) systems in cities. It focuses on division of EFC systems and describes the technology and its advantages and disadvantages. Substantial part is devoted to the description of real application of these systems in large cities around the world and the tendency of these systems being implemented in Czech cities in the context of smart cities concept implementation.

• Publication Date: 19-Apr-2015
• DOI: 10.15224/978-1-63248-044-6-79
• Views: 0
• Downloads: 0