Introduction to Optimum Design phần 4 pdf

... 18 x 1 , x 2 ≥ 0 6.67 Maximize z = x 1 + 4x 2 subject to x 1 + 2x 2 £ 5 2x 1 + x 2 = 4 2 54 INTRODUCTION TO OPTIMUM DESIGN 232 INTRODUCTION TO OPTIMUM DESIGN 1. For 2x 1 + x 2 £ 9: y 1 = 1.6 (c¢ 3 in ... used to solve the auxiliary problem. This is called Phase I of the Simplex 208 INTRODUCTION TO OPTIMUM DESIGN 4 2x 1 + x 2 = 4 4x 1 + 3x 2 = 12 x 1 + 2...

Ngày tải lên: 13/08/2014, 18:20

... Optimization 47 8 14. 3.1 Selection of an Algorithm 47 8 14. 3.2 Attributes of a Good Optimization Algorithm 47 8 14. 4 Use of General-Purpose Software 47 9 14. 4.1 Software Selection 48 0 14. 4.2 Integration ... Requirements 48 3 14. 6.1 Symmetric Three-Bar Structure 48 3 14. 6.2 Asymmetric Three-Bar Structure 48 4 14. 6.3 Comparison of Solutions 49 0 14. 7 Discrete Variabl...

Ngày tải lên: 13/08/2014, 18:20

... (n) 1. 41 40 alloy steel 7850 275 210 80 0.30 2. Aluminum alloy 24 ST4 2750 165 75 28 0.32 3. Magnesium alloy A261 1800 90 45 16 0.35 4. Berylium 1850 110 300 147 0.02 5. Titanium 45 00 165 110 42 ... Examples 4. 1 to 4. 3. NS=Œ -< {} xx x xwith * d ffxx* () £ () Optimum Design Concepts 85 EXAMPLE 4. 1 Graphical Representation of Unconstrained Minimum for a Constrained Prob...

Ngày tải lên: 13/08/2014, 18:20

... powerful, harder to learn) Page 34 Introduction to XSLT Concepts slide 48 What You Want in the Order You Want It Select / Extract / List / Omit C Pull out the metadata to put into the catalog C Extract ... Introduction to XSLT Concepts slide 54 XML for Interchange and Archiving XML to XML Transforms C Corporate tagset into C client’s tags C business partner’s tags C Company-...

Ngày tải lên: 12/08/2014, 20:22

... Eq. (4. 46b). In the following, we shall write these conditions and solve them to verify the graphical solution. 4 3 4 3 138 INTRODUCTION TO OPTIMUM DESIGN The Lagrange function of Eq. (4. 46a) ... x0,0* * ; * * ;1 1to and to 144 INTRODUCTION TO OPTIMUM DESIGN 4. 51 Consider the following problem with equality constraints: Minimize (x 1 - 1) 2 + (x 2 - 1) 2 subject...

Ngày tải lên: 13/08/2014, 18:20

... II of the method. 8 .41 Exercise 8.21 8 .42 Exercise 8.22 8 .43 Exercise 8.23 8 .44 Exercise 8. 24 8 .45 Exercise 8.25 8 .46 Exercise 8.26 8 .47 Exercise 8.27 8 .48 Exercise 8.28 8 .49 Exercise 8.29 8.50 ... (Davidon-Fletcher- Powell) method: 3 24 INTRODUCTION TO OPTIMUM DESIGN 290 INTRODUCTION TO OPTIMUM DESIGN In general, we continue to evaluate the function at the point...

Ngày tải lên: 13/08/2014, 18:20

... 00 1 – 4 - 1 – 4 3 – 4 X 3 00 1- 3 – 4 - 1 – 4 - 5 – 4 00 3 – 4 1 – 4 - 5 – 4 - 1 – 4 3 – 4 X 8 00 0 1 – 4 - 1 – 4 1 – 4 -11 - 1 – 4 1 – 4 1 – 4 1 – 4 5 – 4 X 1 10 0 00 3 – 4 00 00 3 – 4 1 – 4 13 – 4 00 ... d d fdddd=- + + + () 14 18 1 2 12 1 2 2 2 gg 4 4 4 44 4 0 0 1,,, () =- < () =— = - () () inactive a gg 3 3 3 44 4 0 10,,, () =-...

Ngày tải lên: 13/08/2014, 18:20

... 9232 1 48 2 0 1 2 4 2 4 1 38 24 24 24 576 1 1 54 07 1 38 24 1 5953 07 3 0 07 0 9232 2 7696 44 22 . . . . . . in in in EE EE 4 4 2 ++ () +=+ Ê Ë ˆ ¯ =+ () 07 44 1 5953 2 7696 100 4 576 04 22 ... 9090 37 645 0 383 42 00 0 244 3 0 47 11 5 0 247 0 244 3 0 47 11 5 0 247 . . . ∂ () ∂ =+ () - È Î Í Í Í ˘ ˚ ˙ ˙ ˙ Kx x U 10 03 3 12 14 9 3 642 87 861 28 5850 28 4...

Ngày tải lên: 13/08/2014, 18:20

... 35.90 0.760 16 .47 0 1.260 15000 837 14. 90 940 1 14 3.730 W36 ¥ 210 61.80 36.69 0.830 12.180 1.360 13200 719 14. 60 41 1 67.5 2.580 W36 ¥ 1 94 57.00 36 .49 0.765 12.115 1.260 12100 6 64 14. 60 375 61.9 ... 0 32 0 34 2 48 2 50 10 14 16 96 100mmm hb t t wf , . , . , . , , . , . ; , , , , , ,Œ {} Œ {} 0 30 0 31 0 32 2 49 2 50 10 12 14 98 100mmm RtŒ {} Œ {} 0 01 0 012 0 0 14 0 38 0 40...

Ngày tải lên: 13/08/2014, 18:20

... 2 years (n = 24) using the single payment compound amount factor of Eq. (A.1) will be and at the end of 4 years (n = 48 ) it will become S 48 48 1 0 0075 1000 1 43 141 1000 143 1 41 =+ ()() = ()() = . .$. S 24 24 0 ... to 07 141 4 33 32 £-+£ = +- xx j jj ; to 0713 14 31 32 £-+£ = +- xx j jj ; to f x Ex x Ex x Ex kkkkkk k x () = () ++- () ++- () () ++++++ = Â 23 10 4 17 1...

Ngày tải lên: 13/08/2014, 18:20