Design and Optimization of Thermal Systems Episode 1 Part 9 pdf

...    () ( ) ( 10 20 1 )( ) ( ! xxxx xx n 01 )( ) ( )  1 (3.33) Modeling of Thermal Systems 19 3 equation are calculated as 14 5 .93 , 12 9. 44, 11 4. 81, 90 .33, 85.07, 63.03, 34. 61, 25.64, and 14 .08. Therefore, ... considered in Example 3.7 at Re  10 0 and Gr/Re 2 values of (a) 0 .1, (b) 1. 0, and (c) 10 .0. (Adapted from Papanicolaou and Jaluria, 1...

Ngày tải lên: 06/08/2014, 15:20

... (Touloukian and Ho, 19 72; American Society of Metals, 19 61; ASHRAE, 19 81; Eckert and Drake, 19 72; Incropera and Dewitt, 20 01) . In addition, properties such as thermal diffusivity A, where Ak/RC, and ... F.P. and Dewitt, D.P. (20 01) Fundamentals of Heat and Mass Transfer, 5th ed., Wiley, New York. Jaluria, Y. and Lombardi, D. ( 19 91 ) Use of expert syste...

Ngày tải lên: 06/08/2014, 15:20

... convergence, and stability of these methods (Smith, 19 65; Hornbeck, 19 75; Atkinson, 19 78; Gerald and Wheatley, 19 94 ; Ferziger, 19 98 ). A few oth- ers are concerned with problems of engineering interest and ... measured as a function of time T and the results are given as T (s) 1 2 5 10 15 20 25 30 T(nC) 10 9. 58 99 .25 73.78 45 .15 26.78 17 .24 9. 85 6 .9...

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... software. Chapter 11 Knowledge-Based Design and Additional Considerations 599 11 .1 Knowledge-Based Systems 599 11 .1. 1 I nt ro duction 600 11 .1. 2 Basic Components 602 11 .1. 3 Expert Knowledge 607 11 .1. 4 Design ... dology 6 09 11 .1. 5 Application to Thermal Systems 610 11 .2 Additional Constraints 6 21 11. 3 Professional Ethics 623 11 .4 Sour ces of In for m...

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... obtained Yes No Acceptable? Analysis and evaluation Experimental data Material properties Redesign Initial design Components Inputs FIGURE 1. 4 Schematic of a typical design procedure. 2 Design and Optimization of Thermal Systems those ... consideration of systems, components, and subsystems. The basic nature of thermal systems will be outlined, and examples...

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... stratified region Walls T FIGURE 1. 15 Flow and temperature due to re in a room with an opening. 38 Design and Optimization of Thermal Systems ( 19 82), Cooper ( 19 87), and Kreider and Rabl ( 19 94 ) may be consulted ... com- bustion engine. (Figure 1. 16a adapted from Reynolds and Perkins, 19 77, and Figure 1. 16b from Moran and Shapiro, 19 96 ). 28 Design...

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... permission.) 56 Design and Optimization of Thermal Systems The formulation of the design problem is based on all of the above aspects. Therefore, before proceeding to the design of the thermal system, ... Considerations in Design 71 3. Simulation of the system 4. Evaluation of different designs 5. Iteration and obtaining an acceptable design 6. Optimizatio...

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... invention. 13 14 12 41 16 11 42 27 18 29 47 10 74 31 19 44 49 17 43 33 32 46 28 48 26 Basic Considerations in Design 91 3. Graphics and visual aids. These would help in explaining the main ideas and the results ... system Redesign FIGURE 2 .14 Various steps involved in the design and optimization of a thermal system and in the implementation of the...

Ngày tải lên: 06/08/2014, 15:20

... model of plume ow in a room re; and (c) ow diagram for material ow in an industry. 12 5 3 Modeling of Thermal Systems 3 .1 INTRODUCTION 3 .1. 1 I MPORTANCE OF MODELING IN DESIGN Modeling is one of ... fit FIGURE 3.2 Examples of curve tting in thermal processes. 14 6 Design and Optimization of Thermal Systems practical systems the constant property app...

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... 3 .18 An electric furnace for heat treatment of materials. 15 2 Design and Optimization of Thermal Systems Example 3.3 In the design of a hot water storage system, it is given that a steady ow of ... 1at 0 0at 1Z d dZ Z 14 8 Design and Optimization of Thermal Systems equations that govern most practical thermal systems are amenable to a solution by ana...

Ngày tải lên: 06/08/2014, 15:20