Advanced Mathematics and Mechanics Applications Using MATLAB phần 8 pptx
Advanced Mathematics and Mechanics Applications Using MATLAB phần 8 pptx
... 2.0202e-002 7. 084 8e+000
| 4 3.0303e-002 6.6 688 e+000
| 5 4.0404e-002 6.2776e+000
Material deleted for publication
| 296 2.9596e+000 6.2776e+000
| 297 2.9697e+000 6.6 688 e+000
| 2 98 2.9798e+000 7. 084 8e+000
| ... indx=[indx;2*ones(length(frqso),1)];
83 : [frqs,k]=sort(frqs); modes=modes(:,:,k);
84 : indx=indx(k); cptim=cptim+cpto;
85 : end
86 :
87 :
if nargin==6, return, end
88 :...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 1 pptx
... close;
78:
79:
% Plot the motion
80 : for j=1:nm
81 : % Compute and scale the applied force
82 : f=f1*cos(w*t(j))+f2*sin(w*t(j));
83 : f=.5*f; fa=abs(f); sf=sign(f);
84 : xj=x(j,:); xmaxj=max(xj);
85 : ... Edition
Advanced
Mathematics
and Mechanics
Applications Using
Howard B. Wilson
University of Alabama
Louis H. Turcotte
Rose-Hulman Institute of Technology
David Halper...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 3 pptx
... tim=tim/ngquad+tbpwf-tclock; pe=100*(v./e-1);
84 : G=[v,100*ones(5,1),pe,tim/5*ones(5,1)];
85 :
86 :
format short e
87 : disp(’ ’)
88 : disp(’ Results Using Function quadl’)
89 : disp(
90: ’ Integral Function ... integration using a
76: % vector integrand. Save results in array G
77:
78:
ngquad=0; tim=0; t0=clock;
79: while tim<secs
80 : v=ftest(bp,6)*wf;
81 : ngquad=ngquad+...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 2 ppt
... axis’)
78: ylabel(’y axis’), zlabel(’z axis’)
79: colormap([1 1 1]); grid on, figure(gcf)
80 : end
81 :
82 :
%==============================================
83 :
84 :
function mat=rotatran(v)
85 : %
86 : ... ratcof.
144: %
© 2003 by CRC Press LLC
86 : %
87 : % m,c,k - mass, damping, and stiffness matrices
88 : % f1,f2 - amplitude vectors for the sine and cosine
89 : % forcing...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 4 doc
... c(n/2) and
181 : % c(-n/2). For a particular value of n, the
182 : % highest usable harmonic is n/2-1.
183 : %
184 : % User m functions called: none
185 : %
186 :
187 :
x=x(:); n=length(c);
188 : if ... GEOMETRIC PROPERTY APPLICATIONS 195
182 : v=quadl(@fshift,0,pi,tol,trace,varargin{:});
183 : end
184 :
185 :
%=========================================
186 :
187 :
function u...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 5 ppsx
... and stiffness matrices
282 : %
283 : % User m functions called: none.
284 : %
285 :
286 :
m=diag(masses);
287 : b=flipud(cumsum(flipud(masses(:))))*
288 : gravty./lngths;
289 : n=length(masses); k=zeros(n,n); ... Integrator of Order 6
Figure 8. 2: Stability Zone for Explicit Integrator of Order 6
© 2003 by CRC Press LLC
284 ADVANCED MATH AND MECHANICS APPLICATIONS USING...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 7 ppsx
... 84 .2714
286 : 14.7960 34.1543 53.3 483 46.2 980 66.1476 85 . 682 5
287 : 16.2234 35.4999 54.6719 47 .81 78 67.5905 87 . 087 0
288 : 17.6159 36 .83 36 55. 988 5 49.3204 69.0240 88 . 484 6
289 : 18. 980 1 38. 1563 57.2 984 50 .80 72 ... 28. 6266 47.9743 67.1 982 60.2703 79.9960
283 : 33. 988 7 30.0337 49.33 08 68. 5339 61.7567 81 .4291
284 : 11.7916 31.42 28 50.6 782 43.19 98 63...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 9 pps
... off; figure(gcf);
78: print -deps apprxdat
79:
80 :
%=============================================
81 :
82 :
function z=vibfun(x)
83 : %
84 : % z=vibfun(x)
85 : % ~~~~~~~~~~~
86 : %
87 : % This function ... u=reshape(u,n,m);
84 : if nargin==1 | noplot==0
85 : z=reshape(z,n,m);
86 : surf(real(z),imag(z),u); xlabel(’x axis’);
87 : ylabel(’y axis’);
88 : title([’Mixed Boundary Valu...
Advanced Mathematics and Mechanics Applications Using MATLAB phần 10 pdf
... CRC Press LLC
84 : % end slope and makes the discontinuity
85 : % of y’’’ at xd(end-1) small.
86 : % endc=[4,right_slope] imposes the right
87 : % end slope and makes the discontinuity
88 : % of y’’’ ... LLC
6 08 ADVANCED MATH AND MECHANICS APPLICATIONS USING MATLAB
Routine Chapter Description
splinerr 2 Program showing differential geome-
try properties of a space curve...
advanced mathematics and mechanics applications using matlab - howard b. wilson
...
143: sprintf(’R = %8. 3f’,R),
144: sprintf(’I = %8. 3f’,I),
145: sprintf(’A = %8. 3f’,A),
146: sprintf(’q0 = %8. 3f’,q0),
147: sprintf(’q1 = %8. 3f’,q1),
1 48: sprintf(’q2 = %8. 3f’,q2));
149: w=axis; ... R2=[real(u2);imag(u2);z2];
177:
1 78:
% Get curve properties from crvprp3d
179: [T,N,B,kappa]=crvprp3d(R1,R2);
180 :
181 :
%==============================================
182 :
18...
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