Descarga De Tanques Practica 1

Práctica 1
Descarga de tanques

Datos obtenidos
Tabla I. Determinación del modelo teórico de la rapidez de flujo.
| | Tiempo | |
| Altura (cm) | 1 | 2 | 3 | Promedio |
1 | 122 | 0 | 0 | 0 | 0 |
| 82 | 43.6 | 43.54 | 43.32 | 43.48666667 |
| 42 | 99.16 | 99 | 99.26 | 99.14 |
| 2 | 206.8 | 206.6 | 207.6 | 207 |
2 | 82 | 43.83 | 43.54 | 43.7 | 43.69 |
| 42 | 99.23 | 99.07| 99.02 | 99.10666667 |
| 2 | 204.8 | 204.26 | 204.8 | 204.62 |

Tabla II. Determinación del modelo experimental de la rapidez de flujo.
  | Prueba A | Prueba B |   |
Altura (cm) | Tiempo (s) | Promedio |
122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
112 | 10.29 | 10.23 | 10.42 | 10.1 | 10.42 | 9.86 | 10.22 |
102 | 21.07 | 20.89 | 21.39 | 20.86 | 20.82 | 20.6 | 20.9383333 |
92 | 32.2 | 31.82| 32.26 | 31.82 | 31.7 | 31.6 | 31.9 |
82 | 43.86 | 43.67 | 43.76 | 43.54 | 43.67 | 43.26 | 43.6266667 |
72 | 56.07 | 55.8 | 56 | 55.73 | 55.73 | 55.57 | 55.8166667 |
62 | 69.29 | 69.1 | 69.45 | 69 | 68.86 | 68.67 | 69.0616667 |
52 | 83.6 | 83.36 | 83.82 | 83.26 | 83.07 | 83.04 | 83.3583333 |
42 | 99.2 | 98.6 | 99.23 | 99.23 | 99.1 | 98.8 | 99.0266667 |
32 | 116.92 | 116.42 | 116.42 |116.73 | 116.59 | 116.67 | 116.625 |
22 | 137.39 | 136.89 | 137.42 | 137.13 | 137.23 | 136.92 | 137.163333 |
12 | 163.02 | 162.6 | 163.2 | 162.92 | 162.92 | 162.76 | 162.903333 |
2 | 204.02 | 203.26 | 204.32 | 204.51 | 204.45 | 204.6 | 204.193333 |
Memoria de cálculo
I. Determinación del modelo teórico
|   |   |   |   |   |   |   |   |
Promedio | Prom | Delta h | h media | Delta t| DELTAH/DELTAT | t calculado | t experimental | %error |
0 | | 0 | | 0 | 0 | 0 | | |
43.48666667 | 43.5883333 | 40 | 102 | 43.5883333 | 0.917676748 | 42.7022634 | 43.58833333 | 2.03281448 |
99.14 | 99.1233333 | 40 | 62 | 55.535 | 0.720266499 | 100.000812 | 99.12333333 | 0.88523968 |
207 | 205.81 | 40 | 22 | 106.686667 | 0.374929701 | 205.657094 | 205.81 | 0.07429489 |
43.69 | | || | | | | |
99.10666667 | | | | | | | a | 0.061 |
204.62 | | | | | | | b | 0.5906 |

II. Determinación del modelo experimental.

Promedio | DELTA H | h media | delta t | delta h/delta t |
0 | 0 | | 0 | |
10.22 | 10 | 117 | 10.22 | 0.978473581 |
20.9383333 | 10 | 107 | 10.7183333 | 0.932980874 |
31.9 | 10 | 97 | 10.9616667 | 0.912270032 |
43.6266667 | 10 |87 | 11.7266667 | 0.852757248 |
55.8166667 | 10 | 77 | 12.19 | 0.820344545 |
69.0616667 | 10 | 67 | 13.245 | 0.755001888 |
83.3583333 | 10 | 57 | 14.2966667 | 0.699463744 |
99.0266667 | 10 | 47 | 15.6683333 | 0.638229976 |
116.625 | 10 | 37 | 17.5983333 | 0.568235628 |
137.163333 | 10 | 27 | 20.5383333 | 0.486894425 |
162.903333 | 10 | 17 | 25.74 | 0.388500389 |
204.193333 | 10 | 7| 41.29 | 0.242189392 |

t calculado | t experimental | %error | t calculado 2 | %error 2 |
0 | | | | |
10.0634932 | 10.22 | 1.53137746 | 10.0609603 | 1.55616112 |
20.7370444 | 20.93833333 | 0.96134179 | 20.5759138 | 1.73088995 |
31.9770475 | 31.9 | 0.24152829 | 31.6131847 | 0.8991074 |
43.5475039 | 43.62666667 | 0.18145507 | 43.2602186 | 0.83996347 |
55.9974482 | 55.81666667 |0.32388458 | 55.6320443 | 0.33076557 |
69.0663761 | 69.06166667 | 0.0068192 | 68.8852665 | 0.25542414 |
83.4113729 | 83.35833333 | 0.06362833 | 83.2427759 | 0.13862728 |
99.1409344 | 99.02666667 | 0.11539089 | 99.0413434 | 0.01482103 |
116.786584 | 116.625 | 0.13854978 | 116.834994 | 0.18005951 |
137.37207 | 137.1633333 | 0.15218142 | 137.663931 | 0.36496465 |
163.23016 | 162.9033333| 0.20062617 | 164.011287 | 0.68012942 |
203.288352 | 204.1933333 | 0.4431982 | 207.744612 | 1.73917481 |

Resultados

Cuestionario

1. De acuerdo a la tendencia de las pendientes, deducir, ¿ qué variable ocasiona dicha tendencia?
La altura es la que ocasiona la tendencia, a mayor altura es menor el tiempo debido a la presión hidrostática.

2. Hacer la gráfica de la pendiente...