solucion examen mecanica de fluidos

7/25/2019 solucion examen mecanica de fluidos

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caud=3*(h^0.5);

Numero yn Yc Ac Pc Rhc Sc

orden

1.0000 0.7580 0.4816 1.4841 3.9622 0.5196 0.0062

2.0000 0.9235 0.5972 1.9095 4.2892 0.5830 0.0059

3.0000 1.0350 0.6763 2.2158 4.5129 0.6224 0.0058

4.0000 1.1213 0.7381 2.4639 4.6877 0.6513 0.0057

5.0000 1.1927 0.7896 2.6764 4.8333 0.6743 0.0056

6.0000 1.2540 0.8340 2.8641 4.9590 0.6935 0.0056

7.0000 1.3080 0.8734 3.0335 5.0702 0.7100 0.0055

8.0000 1.3564 0.9088 3.1887 5.1704 0.7245 0.0055

9.0000 1.4004 0.9411 3.3325 5.2618 0.7375 0.0055

10.0000 1.4408 0.9709 3.4668 5.3460 0.7492 0.005411.0000 1.4783 0.9985 3.5932 5.4242 0.7599 0.0054

12.0000 1.5132 1.0244 3.7128 5.4974 0.7698 0.0054

13.0000 1.5460 1.0487 3.8264 5.5662 0.7789 0.0054

14.0000 1.5769 1.0717 3.9349 5.6312 0.7874 0.0054

15.0000 1.6062 1.0935 4.0387 5.6928 0.7954 0.0053

16.0000 1.6340 1.1142 4.1384 5.7515 0.8030 0.0053

17.0000 1.6604 1.1340 4.2344 5.8075 0.8101 0.0053

18.0000 1.6858 1.1530 4.3270 5.8611 0.8168 0.0053

19.0000 1.7100 1.1711 4.4166 5.9125 0.8233 0.0053

20.0000 1.7333 1.1886 4.5033 5.9620 0.8294 0.0053

21.0000 1.7557 1.2055 4.5875 6.0096 0.8352 0.0053

22.0000 1.7773 1.2217 4.6692 6.0556 0.8409 0.0052

23.0000 1.7982 1.2375 4.7487 6.1001 0.8462 0.0052

24.0000 1.8183 1.2527 4.8262 6.1431 0.8514 0.0052

25.0000 1.8378 1.2674 4.9017 6.1848 0.8564 0.0052

26.0000 1.8568 1.2817 4.9754 6.2253 0.8612 0.0052

27.0000 1.8751 1.2957 5.0474 6.2647 0.8659 0.0052

28.0000 1.8930 1.3092 5.1179 6.3029 0.8704 0.0052

29.0000 1.9104 1.3224 5.1868 6.3402 0.8747 0.0052

30.0000 1.9273 1.3352 5.2543 6.3765 0.8789 0.0052

31.0000 1.9438 1.3477 5.3204 6.4119 0.8830 0.0052

32.0000 1.9598 1.3599 5.3853 6.4465 0.8870 0.0052

33.0000 1.9755 1.3719 5.4489 6.4803 0.8909 0.0051

34.0000 1.9908 1.3835 5.5114 6.5133 0.8946 0.0051

35.0000 2.0058 1.3950 5.5728 6.5455 0.8983 0.005136.0000 2.0204 1.4061 5.6332 6.5771 0.9019 0.0051

37.0000 2.0348 1.4171 5.6925 6.6081 0.9054 0.0051

38.0000 2.0488 1.4278 5.7509 6.6384 0.9088 0.0051

39.0000 2.0626 1.4383 5.8083 6.6681 0.9121 0.0051

40.0000 2.0760 1.4486 5.8649 6.6973 0.9153 0.0051

41.0000 2.0892 1.4587 5.9206 6.7259 0.9185 0.0051

42.0000 2.1022 1.4687 5.9755 6.7540 0.9216 0.0051

43.0000 2.1149 1.4784 6.0296 6.7816 0.9246 0.0051

44.0000 2.1274 1.4880 6.0830 6.8087 0.9276 0.0051

45.0000 2.1397 1.4974 6.1356 6.8354 0.9305 0.0051

46.0000 2.1518 1.5067 6.1876 6.8616 0.9334 0.0051

47.0000 2.1637 1.5158 6.2388 6.8874 0.9362 0.0051

48.0000 2.1753 1.5248 6.2894 6.9127 0.9389 0.0051

49.0000 2.1868 1.5336 6.3394 6.9377 0.9416 0.0050

50.0000 2.1981 1.5423 6.3887 6.9623 0.9443 0.0050

1.0000 2.2093 1.5509 6.4375 6.9865 0.9469 0.0050

function finalMF2

%solucion primera pregunta examen final fluidos 2

UAP-Arequipa [email protected]

%clear,clc,clf

zx=[0 0 0]

x0 = [1]; y0 =

[1]; for

h=1:51

[x,Fval,exitflag]= fsolve(@(x) myfunprue(x,h),x0);

tx=x';

[y,Fval,exitflag]= fsolve(@(y) mycrit(y,h),y0);

ty=y';

zx=[zx;[h tx ty]];

end zx(1,:)=[];

zx;

%hallando area critica

ac=(zx(:,3)+2.6).*zx(:,3);pc=2^1.5*zx(:,3)+2.6;

rhc=(ac./pc).^(2/3);

sc=(.0606.*(zx(:,1).^0.5)./ac).^2./rhc.^2

;

format short

fi=[zx ac pc rhc sc]

end

function F = myfunprue(x,h)

caud=3*(h^0.5);

F=[caud/(x(1)*(x(1)+2.6))-(.0202)^-

1*((x(1)*(x(1)+2.6))/(2*2^.5*x(1)+2.6))^(2/3)*(.00

13)^0.5];

end

function Fc = mycrit(y,h)

Fc=[caud.^2/9.81-

((y(1)*(y(1)+2.6))^3/(2*y(1)+2.6))];

end
mailto:[email protected]:[email protected]:[email protected]


2/6

El primer deber de un hombre es pensar por si mismo.

Jose Marti


3/6

Ver el programa, en

matlab


4/6


5/6


6/6

DEBE TENER EL ANALISIS NUMERICO DECADA OPCION, PARA QUE SUS

AFIRMACIONES TENGA SUSTENTO

solucion examen mecanica de fluidos

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