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PREGUNTA N° 4:

function ecuaciondelaonda

clc,clear

format short

syms xc=1;U0t=0;Ult=0;fx=sin(2*x);gx=cos(3*x);tmax=300;L=10;

a=L10;!=tmax300;lam=!*ca;"=lam#2;$=2*(1%lam#2);

i=1;

&hile i'10

x=a*i;

(i)=eal(fx);

i=i1;

end

;

i=1;

&hile i'10

x=a*i;+(i)=eal(gx);

i=i1;

end

+;

y1=!*+;

-=.$ " 0 0 0 0 0 0 0;

  " $ " 0 0 0 0 0 0;

  0 " $ " 0 0 0 0 0;

  0 0 " $ " 0 0 0 0;

  0 0 0 " $ " 0 0 0;

  0 0 0 0 " $ " 0 0;

  0 0 0 0 0 " $ " 0;  0 0 0 0 0 0 " $ ";

  0 0 0 0 0 0 0 " $/;

y0=;

f"rintf(t(s) 0cm 1cm 2cm 3cm cm cm cm cm

4cm 5cm 10cm6n)

f"rintf(72d 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108d6n, 0,0,

(1),(2),(3),(),(),(),(),(4),(5),0800)

f"rintf(72d 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108d6n, 1,0,

y1(1),y1(2),y1(3),y1(),y1(),y1(),y1(),y1(4),y1(5),0800)

 i=0;

&hile i'10

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  y2=-*y1%y0;

  y3=-*y2%y1;

  y1=y3;

  y0=y2;

  i=i1;

 f"rintf(72d 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108d6n, (2*i) ,

0,y2(1),y2(2),y2(3),y2(),y2(),y2(),y2(),y2(4),y2(5),0800)

f"rintf(72d 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108f 7108d6n,

(12*i) , 0,y3(1),y3(2),y3(3),y3(),y3(),y3(),y3(),y3(4),y3(5),0800)

end

 

CORRIDA EN MATLAB:

t(s) 0cm 1cm 2cm 3cm 4cm 5cm 6cm cm !cm

"cm 10cm

 0 0#00000 0#"0"30 $0#56!0 $0#2"42 0#"!"36 $0#54402 $0#5365 0#""061 $0#2!"0

$0#50"" 00000

 1 0#00000 $0#0!00 0#2033 $1#1"055 1#!3321 $1#3031 0#1234 0#442!! 0#1362!

$1#04313 00000

 2 0#00000 $0#05"3 $0#51444 2#31600 $3#4!361 2#500"! $0#32426 $0#305" $0#31234

0#!!26 00000

 3 0#00000 $0#4334 1#4060 $2#!051 2#"!36 $2#50416 1#64665 $1#0"4! 0#02040

0#30! 00000

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15 0#00000 0#614 $1#5103 2#21626 $2#!!042 2#5!32! $1#22013 1#436 $2#!03"

2#2"30 00000%%%%%%%%

50 0#00000 0#50"" 0#2!"0 $0#""061 0#5365 0#54402 $0#"!"36 0#2"42 0#56!0

$0#"0"30 00000%%%%%%%%

100 0#00000 0#"0"30 $0#56!0 $0#2"42 0#"!"36 $0#54402 $0#5365 0#""061 $0#2!"0

$0#50"" 00000%%%%%%%

150 0#00000 0#50"" 0#2!"0 $0#""061 0#5365 0#54402 $0#"!"36 0#2"42 0#56!0

$0#"0"30 00000%%%%%%%%

200 0#00000 0#"0"30 $0#56!0 $0#2"42 0#"!"36 $0#54402 $0#5365 0#""061 $0#2!"0

$0#50"" 00000%%%%%%%

250 0#00000 0#50"" 0#2!"0 $0#""061 0#5365 0#54402 $0#"!"36 0#2"42 0#56!0

$0#"0"30 00000%%%%%%%%

2" 0#00000 2#1""0 $2#!6002 2#20"3 $1#0!3!6 1#45"46 $2#605 2#06!!4 0#1!65

$0#""45 00000

2"! 0#00000 $0#4!2! 1#503!0 $1#"502 2#1"024 $1#!"" 1#0251 $0#56442 $0#22423

0#!5433 00000

2"" 0#00000 $0#6611 0#42651 1#42310 $2#65665 1#564" 0#322!4 $1#2635 0#10334

0#5522 00000

300 0#00000 0#"0"30 $0#56!0 $0#2"42 0#"!"36 $0#54402 $0#5365 0#""061 $0#2!"0

$0#50"" 00000