PDF-Chapter Modelling of Fluid Flow and Heat Transfer in RotatingDisk Systems

1 Differential and Integral Equations 211 Differential Navier57526Stokes and Energy Equations We will consider here stationary axisymmetric 64258uid 64258ow over disks rotating with a suf64257ciently high angular velocity so that effects of gravitati. Given . equivalent. boundary conditions, the solutions take the same form. Analogous Equations. if two normalized (dimensionless) equations take the same form the equations are . analogou. s. The momentum and energy . 4.1 …………. Introduction and Types of Fins. 4.2 …………. Governing Equation of Fin. 4.3 …………. Heat Dissipation through Rectangular Fin. 4.4 …………. Heat Dissipation from Infinitely Long Fin. Presented by: N.S Thomas. Department of Mechanical and Mechatronic Engineering, University of Stellenbosch. Private Bag XI, MATIELAND . 7602. , South Africa. Tel: 083 484 2893. Email: 15818705@sun.ac.za. of. Applied . Sciences. Architecture. , Wood . and. . Civil. Engineering. COST Action FP1005. Working Group Meeting (WG 3). Nancy, 13/10/2011. Two sectors, same questions: . Flow simulations as tools in paper and wood-based panel manufacture. Introduction to Convection. Convection denotes energy transfer between a surface and a fluid moving over the surface.. The dominant contribution due to the bulk (or gross) motion of fluid particles.. HEAT TRANSFER. Marks-16. C404.4-. Describe construction and working of nozzle, . governors,steam. . turbine and heat exchanger. . Heat exchanger. A . heat exchanger. is a piece of equipment built for efficient . Introduction. 1,2. : . There . is a continuing need to design better . cooling . devices for electronics components because of increasing power and also . miniaturized . sizes. Heat pipes have been proven to be among the most efficient passive cooling solutions for . Sara Duclos, Kayla Eckley, Joseph McGrath, Department of Chemical Engineering, University of New Hampshire. Introduction. Objectives. Methods. Results. Design Problem. References. Condensers are involved within systems in order to cool an environment with the evaporation and condensation of a fluid. Fins and Extended Surfaces. 1. Chapter 3c : One-dimensional, Steady state conduction (with thermal energy generation) (Section 3.5 – Textbook). 2. 3.1 Implications of energy generation. Involve a local source of thermal energy due to conversion from another form of energy in a conducting medium.. LO3.1: Lesson . 1. : . . Type of Heat Exchangers (. Recuperators. ). Aim. LO3: To be able to Evaluate Heat Transfer Equipment.. Learning Outcomes. At the end of this session the students will be able to…. How does heat energy get from the Sun to the Earth?. There are no particles between the Sun and the Earth so it CANNOT travel by conduction or by convection. . ?. RADIATION. How can we relate our new understanding to the greenhouse effect?. Tonight's agenda . Our focus is always somewhere else. A Secure Development Lifecycle?. Threat Modelling. Taking it in your STRIDE. How . to get everyone involved. How to win at Poker. Q & A. Fin. Present address Mechanical Engineering Department Faculty of Engineering Ekiti State University PMB 5363 Ado-Ekiti Nigeria E-mail tooni1610yahoocom Tel 2340803 621 7934 2 heat flow in a heat exchanger presence of bulk fluid motion and by conduction in the absence of it. Therefore,. conduction in a fluid can be viewed as the limiting case of convection, corresponding to the case of quiescent fluid (Fig. 6–1)..