matlab programming for engineers

... space for parameters and its return value as well as declared variables. Consider again the function sum3. The stack frame for the function is the following: Aaron R. Bradley Programming for Engineers A ... and arrays is crucial for writing anything but the simplest of programs. Rather than taking an abstract and rule-based perspec- tive, this chapter covers the prog...

Ngày tải lên: 19/03/2014, 14:05

... a sum of 24 57. ) 51 Introduction to MATLAB 7 for Engineers Engineering in the 21 st Century Remote Exploration I t will be many years before humans ca~1 tra:el to o~her planets. ... command. MATLAB uses many significant figures in it s Table 1.1-5 Numeric di splay formats Command format short formac. long formal short e format long e forma...

Ngày tải lên: 23/03/2014, 17:15

... 22CRC_47760_CH001.indd 22 7/25/2008 4:16:14 PM7/25/2008 4:16:14 PM PRACTICAL MATLAB đ FOR ENGINEERS PRACTICAL MATLAB đ APPLICATIONS FOR ENGINEERS Misza Kalechman Professor of Electrical and Telecommunication ... PM7/25/2008 4:16:18 PM 10 Practical MATLAB đ Applications for Engineers The discrete shifted impulse function δ(n − m)m − 1 … m … m + 1n is de ned...

Ngày tải lên: 06/07/2014, 15:21

... 4:16:11 PM7/25/2008 4:16:11 PM Handbook of Practical MATLAB đ for Engineers Practical MATLAB đ Basics for Engineers Practical MATLAB đ Applications for Engineers CRC_47760_fm.indd iiCRC_47760_fm.indd ... Chapter 7, Practical MATLAB đ Basics for Engineers. CRC_47760_CH001.indd 15CRC_47760_CH001.indd 15 7/25/2008 4:16:13 PM7/25/2008 4:16:13 PM 20 Practic...

Ngày tải lên: 06/07/2014, 15:24

... particularly useful tools for engineers. Matlab is both a computer programming language and a software environment for using that language effectively. The name Matlab stands for Matrix laboratory, ... explained later. The Matlab environment allows the user to manage variables, import and export data, perform calculations, generate plots, and develop and manage files for use wi...

Ngày tải lên: 11/07/2014, 12:20

... that the shape functions derived so far have the following properties (3 .10 )  21 2 1 1 2 1 3 ,nNN nn  [[  2 3 1 [[  N 1 ()N [ [ 1 2 ()N [ [ 1 3 ()N [ [ 1 1/2 1/ 2 PROGRAMMING 21 ... Geotechnical Engineering 457 17 .3 .1 CERN Caverns 457 17 .4 Geological engineering 4 61 17 .4 .1 How to find gold with boundary elements 4 61 17 .5 Civil engin...

Ngày tải lên: 13/08/2014, 08:21

...  >@  >@  >@ , G , G , G v E v E v E zxzxyzyzxyxy yxzz zxyy zyxx WJWJWJ VVVH VVVH VVVH 111 1 1 1     v E G  12 22 2 123 22 2 11 1 2 3 22 2 123 12 23 13 12 1 2 2 3 1 3 12 23 13 11 22 33 21 1 1 2 2 3 3 11 2 2 33 22 2 22 2 22 2 xxx yyy zzz xx xx xx yy yy yy zz zz zz xy ... c 2 2 1 433 3 12 321 00000 00000 00000 000 000 000 G G G C...

Ngày tải lên: 13/08/2014, 08:21

... & Mech, 12, 34 3- 3 46. 5. Mindlin R.D. (1 936 ) Force at a point in the interior of a semi-infinite solid. Physics 7: 19 5-2 02. 134 The Boundary Element Method with Programming 6 .3. 1 Singular ... 1.0 32 1.0 0.7 18 0. -5 . 0. -4 .5 0. -4 . 0. -3 .5 0. -3 . 0. -2 .5 0. -2 . 0. -1 .5 BOUNDARY INTEGRAL EQUATIONS 117 or in discret...

Ngày tải lên: 13/08/2014, 08:21

... ắ ẵ đ ằ ằ ằ ằ ằ ằ ẳ ô ô ô ô ô ô ơ ê '''''' '''''' '''''' '''''' 4 2 3 2 4 1 4 24 3 14 2 24 2 14 1 24 4 14 4 23 3 13 2 23 2 13 1 23 4 13 4 22 3 12 2 22 2 12 1 22 4 12 4 21 3 11 2 21 2 11 1 21 4 11 43 21 1 2 3 4 t x = t y = 0...

Ngày tải lên: 13/08/2014, 08:21

... -0 .02236 0.00079 0.00079 -0 .00787 -0 .00123 - 0.00787 -0 .0 050 8 -0 .0 050 8 -0 .0 050 8 -0 .00787 - 0.00787 -0 .00123 -1 0.00000 0.00000 0.00000 -1 0.00000 0.00000 0.00000 -1 0.00000 0.00000 0.00000 -1 0.00000 ... 59 6 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 59 7 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1...

Ngày tải lên: 13/08/2014, 08:21

... Results, Element 3 u= 0.480E-04 0.480E-0 4-0 . 467 E-03 0.744E-04 0.000E+0 0-0 . 468 E-03 0.000E+00 0.000E+0 0-0 .723E-03 0.000E+00 0.744E-0 4-0 . 468 E-03 t= 0.000 0.000 -0 .707 0.000 0.000 -0 .707 ... 298.892 6. 277 0.000 0.000 0.000 0.000 … Results, Element 6 u= -0 .075 -0 .508 0.075 -0 .508 0.000 -0 .508 t= 0.000 -1 0.000 0.000 -1 0...

Ngày tải lên: 13/08/2014, 08:21

... side of the beam are the same and agree very well with the analytical solution, except for the coarse mesh with continuous elements. For the discontinuous mesh with 3 elements and for the continuous ... 332 The Boundary Element Method with Programming We now investigate the other possibilities for the location of i P . i P is located at one o...

Ngày tải lên: 13/08/2014, 08:21

... 386 The Boundary Element Method with Programming (14.2) The solution for these types of problems can be carried out in the “frequency domain” reducing the problem to the determination of the ... 0 x H , 0y H 388 The Boundary Element Method with Programming The Hankel functions can be expanded to 4 (14.12) where 0.57721 J (Euler constant) an...

Ngày tải lên: 13/08/2014, 08:21

... previously if the point a P is not one of the cell nodes. If P a coincides with the nodes of cells, then the integrand tends to infinity with o(r 2 ) for 2-D and o(r 3 ) for 3-D problems and special ... The Boundary Element Method with Programming Figure 16.2 Interface between finite element and boundary regions showing interface forces In the f...

Ngày tải lên: 13/08/2014, 08:21

... lookfor command searches the quick summary information in each function for a match. This makes look- for slower than help, but it improves the chances of getting back useful information. For ... required for an engineer or scientist to create a working program, so MATLAB is cost-effective for businesses. However, it is too expensive for most individuals to consider purchasing....

Ngày tải lên: 24/10/2014, 23:20