TRABAJO1 metodos.pdf

8/20/2019 TRABAJO1 metodos.pdf

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UNIVERSIDAD NACIONAL DE JAEN2 5

Métodos numéricos

TRABAJO : PRACTICA DE CLACE.

ASIGNATURA : METODOS NUMERICOS

ALUMNOS : VILLANUEVA LIVAQUE jose RonalMUNDACA TARRILLO gleisyCUBAS QUEVEDO Humberto

TELLO GONZALES orlando

DOCENTE : Lic. QUIÑONES HUATANGARI lenin

CICLO : V

FECHA : 02/12/2015


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Métodos numéricos

PRACTIVA DE CLACE

Dada la ecuación general

b,

a A=2π f(x) 1+f (x)dx

Ejercicio n°1.

3( ) 0 1f x x x

SOLUCION

>>> simprl('2*pi*x.^3*sqrt(1+9*x.^4)',0,1,200) ans = 3.5631

Ejercicio n°2.

( ) ( ) 0 1f x sen x x

SOLUCION N°2

>>> simprl('2*pi*sin(x)*sqrt(1+(cos(x).^2))',0,1,200) ans = 3.6584


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Métodos numéricos

EJERCICIO N°3.

( ) 0 1 x

f x e x

SOLUCION N°2

>>> simprl('2*pi*(e^(-x))*sqrt(1+(-e.^(-2*x)))',0,1,200) ans = 2.6765


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Métodos numéricos

EJERCICIO N°4.

Si se calienta una bola de metal de 90°grados se sumerge en el agua

a 20°c dada la formula ( )a

dt k t t

dt

SOLUCION N°4

0.1

20a

k

t

>>> euler(@F5,0,10,1,100)

v = -2

v = -1.9900

v = -1.9800

v = -1.9700

v = -1.9600

v = -1.9500

v = -1.9400

v = -1.9300

v = -1.9200

v = -1.9100

v = -1.9000

v = -1.8900

v = -1.8800

v = -1.8700

v = -1.8600

v = -1.8500

v = -1.8400

v = -1.8300

v = -1.8200

v = -1.8100

v = -1.8000

v = -1.7900

v = -1.7800

v = -1.7700

v = -1.7600

v = -1.7500

v = -1.7400

v = -1.7300v = -1.7200


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Métodos numéricos

v = -1.7100

v = -1.7000

v = -1.6900

v = -1.6800

v = -1.6700

v = -1.6600

v = -1.6500

v = -1.6400

v = -1.6300

v = -1.6200

v = -1.6100

v = -1.6000

v = -1.5900

v = -1.5800

v = -1.5700

v = -1.5600

v = -1.5500

v = -1.5400

v = -1.5300

v = -1.5200

v = -1.5100

v = -1.5000

v = -1.4900v = -1.4800

v = -1.4700

v = -1.4600

v = -1.4500

v = -1.4400

v = -1.4300

v = -1.4200

v = -1.4100

v = -1.4000v = -1.3900

v = -1.3800

v = -1.3700

v = -1.3600

v = -1.3500

v = -1.3400

v = -1.3300

v = -1.3200

v = -1.3100

v = -1.3000


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Métodos numéricos

v = -1.2900

v = -1.2800

v = -1.2700

v = -1.2600

v = -1.2500

v = -1.2400

v = -1.2300

v = -1.2200

v = -1.2100

v = -1.2000

v = -1.1900

v = -1.1800

v = -1.1700

v = -1.1600

v = -1.1500

v = -1.1400

v = -1.1300

v = -1.1200

v = -1.1100

v = -1.1000

v = -1.0900

v = -1.0800

v = -1.0700v = -1.0600

v = -1.0500

v = -1.0400

v = -1.0300

v = -1.0200

v = -1.0100

ans =

0.00000 1.00000

0.10000 0.800000.20000 0.60100

0.30000 0.40300

0.40000 0.20600

0.50000 0.01000

0.60000 -0.18500

0.70000 -0.37900

0.80000 -0.57200

0.90000 -0.76400

1.00000 -0.95500

1.10000 -1.14500


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Métodos numéricos

1.20000 -1.33400

1.30000 -1.52200

1.40000 -1.70900

1.50000 -1.89500

1.60000 -2.08000

1.70000 -2.26400

1.80000 -2.44700

1.90000 -2.62900

2.00000 -2.81000

2.10000 -2.99000

2.20000 -3.16900

2.30000 -3.34700

2.40000 -3.52400

2.50000 -3.70000

2.60000 -3.87500

2.70000 -4.04900

2.80000 -4.22200

2.90000 -4.39400

3.00000 -4.56500

3.10000 -4.73500

3.20000 -4.90400

3.30000 -5.07200

3.40000 -5.239003.50000 -5.40500

3.60000 -5.57000

3.70000 -5.73400

3.80000 -5.89700

3.90000 -6.05900

4.00000 -6.22000

4.10000 -6.38000

4.20000 -6.53900

4.30000 -6.697004.40000 -6.85400

4.50000 -7.01000

4.60000 -7.16500

4.70000 -7.31900

4.80000 -7.47200

4.90000 -7.62400

5.00000 -7.77500

5.10000 -7.92500

5.20000 -8.07400

5.30000 -8.22200


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Métodos numéricos

5.40000 -8.36900

5.50000 -8.51500

5.60000 -8.66000

5.70000 -8.80400

5.80000 -8.94700

5.90000 -9.08900

6.00000 -9.23000

6.10000 -9.37000

6.20000 -9.50900

6.30000 -9.64700

6.40000 -9.78400

6.50000 -9.92000

6.60000 -10.05500

6.70000 -10.18900

6.80000 -10.32200

6.90000 -10.45400

7.00000 -10.58500

7.10000 -10.71500

7.20000 -10.84400

7.30000 -10.97200

7.40000 -11.09900

7.50000 -11.22500

7.60000 -11.350007.70000 -11.47400

7.80000 -11.59700

7.90000 -11.71900

8.00000 -11.84000

8.10000 -11.96000

8.20000 -12.07900

8.30000 -12.19700

8.40000 -12.31400

8.50000 -12.430008.60000 -12.54500

8.70000 -12.65900

8.80000 -12.77200

8.90000 -12.88400

9.00000 -12.99500

9.10000 -13.10500

9.20000 -13.21400

9.30000 -13.32200

9.40000 -13.42900

9.50000 -13.53500


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Métodos numéricos

9.60000 -13.64000

9.70000 -13.74400

9.80000 -13.84700

9.90000 -13.94900

10.00000 -14.05000

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TRABAJO1 metodos.pdf