PPT-Effects of Flow Pattern and Flow Rate on The Heat Transfer

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. Types of Heat Exchangers. l. 1- Double Pipe Heat Exchangers. Hair pin. Return bend. w,c. p. ,t. 1. w,c. p. ,t. 2. W,C. p. ,T. 1. W,C. p. ,T. 2. ID. O. D. D. J. w=.  . W=. -.  . Q=w . c. p. . (t. 2. 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. This case of heat transfer happens in different situations.. It is complicated process occupies an important side in applied mathematics to find a solution for Fourier’s low as a partial differential . 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 . 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.. Presented: . May 6. th. , 2010. Professor: . Mr. Toksoy . Group Members: . Nathan Dart. Andrew Kinney. Paul Thompson . Joe Sullivan . Christian Watness . Problem Statement: . Design Criteria/Assumptions: . Introduction. M. ethods. Measured Variables: inlet/outlet temperatures, heat transfer area, flow rates. Figure 1: . Condensers studied in experiment. Cold Stream Flow Rates (. m. 3. /s). :. 9.58∙10. La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Essential Standard. 6.P.. 3 Understand . characteristics . of energy . transfer and interactions of matter and energy.. Clarifying Objective. 6.P.. 3.1 Illustrate . the transfer of heat energy from warmer objects . Qnet. = (. Downwelling. Shortwave + Upwelling Shortwave (albedo)) + (. Downwelling. . Longwave – Upwelling Longwave). Substituting the GEOS-5 expressions for each of these fields gives:. Sfc. . Why is it windy at the seaside?. Cold air sinks. Where is the freezer compartment put in a fridge?. Freezer compartment. It is put at the top, because cool air sinks, so it cools the food on the way down.. . Eng. . Abdelrhman Essam. Free convection and Radiation. Convection . Convection Heat transfer can be classified into;. 1- forced convection . 2- free convection.. Introduction to free convection. 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).. Dr. J. . Badshah. Professor and Head, Dairy Engineering. SANJAY GANDHI INSTITUTE OF DAIRY TECHNOLOGY. (Bihar Animal Sciences University, Patna). Email: ejazbadshah@gmail.com. Modes of Heat Transfer. Conduction.