Advanced Mathematics and Mechanics Applications Using MATLAB phần 10 pdf

... 0.7034 0. 7107 -2.0000 550: 1.5139 1.5320 -0.7382]; 551: 552: %================================================= © 2003 by CRC Press LLC 612 ADVANCED MATH AND MECHANICS APPLICATIONS USING MATLAB Routine ... LLC 608 ADVANCED MATH AND MECHANICS APPLICATIONS USING MATLAB Routine Chapter Description splinerr 2 Program showing differential geome- try properties of a space c...

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... Edition Advanced Mathematics and Mechanics Applications Using Howard B. Wilson University of Alabama Louis H. Turcotte Rose-Hulman Institute of Technology David Halpern University of Alabama MATLAB ® © ... plotted in the 104 : % animation are retained on the screen, 0 105 : % if each image is erased after it is 106 : % drawn 107 : 108 : if nargin<5, trac=0; end; if nargi...

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... CRC Press LLC 100 : b=b/sum(b); w=z.*polyval(b(m:-1:1),z.^4); 101 : 102 : %============================================== 103 : 104 : function [a,b]=ratcof(xdata,ydata,ntop,nbot) 105 : % 106 : % [a,b]=ratcof(xdata,ydata,ntop,nbot) 107 : ... arranged 103 : % in order of increasing absolute value 104 : 105 : if nargin==0 % Generate default data using 2 masses 106 : m=eye(2,2); k=[...

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... val=ppval(mkpp(b,C),x); 99: 100 : end 101 : 102 : %============================================== 103 : 104 : function [b,c]=splincof(xd,yd,endc) 105 : % 106 : % [b,c]=splincof(xd,yd,endc) 107 : % ~~~~~~~~~~~~~~~~~~~~~~~~~~ 108 : ... quadl)/’, 102 : ’(Total time using gcquad)’]) 103 : disp([’equals ’, 104 : num2str(sum(L(:,end))/sum(G(:,end)))]) 105 : disp(’ ’) 106 : 107 : %=...

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... w=2*pi/per*(0:nsum-1); 100 : y=2*real(exp(i*t(:)*w)*c); 101 : 102 : %============================================= 103 : 104 : function ybase=imptp(t,period) 105 : % 106 : % ybase=imptp(t,period) 107 : % ~~~~~~~~~~~~~~~~~~~~~ © ... tmin,tmax,ntimes) 151: % 152: % [t,ys,ys0,vs0,as]= © 2003 by CRC Press LLC 186 ADVANCED MATH AND MECHANICS APPLICATIONS USING MATLAB 42: % Eac...

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... Midpoint Figure 8.12: Horizontal Position of the Cable Midpoint 0 5 10 15 20 25 10 −16 10 −14 10 −12 10 10 10 −8 10 −6 10 −4 10 −2 10 0 time asymmetry error Growing Loss of Symmetry in Vertical Deflection Figure ... 294 ADVANCED MATH AND MECHANICS APPLICATIONS USING MATLAB 0 5 10 15 20 25 0.2 0.25 0.3 0.35 0.4 0.45 0.5 x coordinate time Horizontal ... center r...

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... idux iduy 104 : 105 : % Nodal point data are defined by: 106 : % x - a vector of x coordinates 107 : % y - a vector of y coordinates 108 : x =10* [.5 2.5 1 2 0 1 2 3 0 1 2 3 1 2]; 109 : y =10* [ 0 0 1 ... function eilt: ei=eilt(1,2 ,10, 101,1); [p,y,x]=colbuc (10, ei ,100 ,4); The examples presented illustrate the effectiveness of using Þnite difference meth- ods in conjunction with t...

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... by CRC Press LLC 100 : 101 : function [frqs,Modes,x,y,alpha,cptim]=frqsimpl( 102 : a,b,type,nlsq,nfuns) 103 : % [frqs,Modes,x,y,alpha,cptim]=frqsimpl( 104 : % a,b,type,nlsq,nfuns) 105 : % ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 106 : 107 : % ... ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 106 : 107 : % a,b - ellipse major and minor semi-diameters 108 : % type...

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... CRC Press LLC 101 : % User m functions called: none 102 : % 103 : 104 : global timdat ydat 105 : a=x(1); b=-abs(x(2)); c=abs(x(3)); d=x(4); 106 : z=a*exp(b*timdat).*cos(c*timdat+d); 107 : z=norm(z-ydat)^2; 13.4 ... the hole, normal and tangential 100 : % stress distributions N and T defined as 101 : % piecewise linear functions are applied. 102 : % 103 : % N - a two column matr...

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... [(r0+k*t)*cos(t);(r0+k*t)*sin(t);h*t] 40: % © 2003 by CRC Press LLC 0 20 40 60 80 100 120 10 −6 10 −5 10 −4 10 −3 10 −2 10 −1 point index error measure Error Plot Binormal error Curvature error Figure ... LLC 10. 6 Accuracy Comparison for Euler Beam Natural Frequencies by Finite ElementandFiniteDifferenceMethods 10. 6.1MathematicalFormulation 10. 6.2DiscussionoftheCode 10. 6...

Ngày tải lên: 08/04/2014, 09:57