hidraulika vezba 9 kinematicki talas

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  • Stefan Spasojevi 190/08 str. 1

    Zadatak 9. Kinematiki talas= 9.1= 8.9

    B= 24.1 mL= 1455 m

    1780.005

    n= 0.015x= 363.75 m

    Uzvodni granini uslov: 364

    h= 1.79 m0.95

    t= 27.39 s

    usvojenot= 24 s

    Tabela 9.1 Ulazni hidrogramt Q

    (s)0 224

    240 272600 224

    Q0= m3/sID=

    m-1/3s

    Qulmax= m3/s

    Cr=

    (m3/s)

    0 24 48 72 96 120144168192216240264288312336360384408432456480504528552576600224

    234

    244

    254

    264

    274

    Ulazni hidrogram

    vreme (s)

    protok (m3/s)

  • Stefan Spasojevi 190/08 str. 2

  • Stefan Spasojevi 190/08 str. 3

    Tabela 9.2 Proraun hidrograma za etiri nizvodna profila modelom kinematikog talasan t

    [s] [m] [m] [m] [m]0 0 1.50 224 0.68 1.50 224 0.68 1.50 224 0.68 1.50 2241 24 1.52 229 0.69 1.50 224.00 0.68 1.50 224.00 0.68 1.50 224.002 48 1.54 234 0.69 1.52 227.43 0.68 1.50 224.00 0.68 1.50 224.003 72 1.56 238 0.70 1.53 231.97 0.69 1.51 226.34 0.68 1.50 224.004 96 1.58 243 0.70 1.55 236.16 0.69 1.53 230.22 0.69 1.51 225.605 120 1.60 248 0.71 1.57 240.96 0.70 1.54 234.34 0.69 1.52 228.776 144 1.62 253 0.71 1.59 245.94 0.71 1.56 238.97 0.70 1.54 232.627 168 1.64 258 0.72 1.61 250.97 0.71 1.58 243.88 0.70 1.55 237.048 192 1.65 263 0.73 1.63 256.02 0.72 1.60 248.92 0.71 1.57 241.859 216 1.67 268 0.73 1.65 261.08 0.72 1.62 254.01 0.72 1.59 246.86

    10 240 1.69 272 0.74 1.67 266.13 0.73 1.64 259.11 0.72 1.61 251.9611 264 1.68 269 0.73 1.68 270.44 0.73 1.66 264.22 0.73 1.63 257.1112 288 1.67 266 0.73 1.68 269.39 0.73 1.68 268.77 0.73 1.65 262.2613 312 1.65 262 0.72 1.67 266.92 0.73 1.68 269.22 0.73 1.67 267.0214 336 1.64 259 0.72 1.66 263.35 0.73 1.67 267.54 0.73 1.68 268.6315 360 1.63 256 0.72 1.64 260.21 0.72 1.66 264.50 0.73 1.67 267.8316 384 1.61 252 0.71 1.63 257.19 0.72 1.65 261.40 0.72 1.66 265.4117 408 1.60 249 0.71 1.62 253.48 0.71 1.64 258.37 0.72 1.65 262.5118 432 1.59 246 0.71 1.61 250.30 0.71 1.62 254.88 0.72 1.64 259.5319 456 1.58 243 0.70 1.59 247.26 0.71 1.61 251.62 0.71 1.63 256.1920 480 1.57 240 0.70 1.58 244.26 0.70 1.60 248.53 0.71 1.62 252.9321 504 1.55 237 0.70 1.57 241.28 0.70 1.59 245.52 0.71 1.60 249.8122 528 1.54 233 0.69 1.56 238.30 0.70 1.58 242.55 0.70 1.59 246.7823 552 1.53 230 0.69 1.55 234.63 0.69 1.56 239.58 0.70 1.58 243.8124 576 1.51 227 0.68 1.53 231.44 0.69 1.55 236.15 0.69 1.57 240.8525 600 1.50 224 0.68 1.52 228.40 0.69 1.54 232.90 0.69 1.56 237.58

    h1 Q1 Cr1 h2 Q2 Cr2 h3 Q3 Cr3 h4 Q4[m3/s] [m3/s] [m3/s] [m3/s]

  • Stefan Spasojevi 190/08 str. 4

  • Stefan Spasojevi 190/08 str. 5

    0 100 200 300 400 500 600220

    225

    230

    235

    240

    245

    250

    255

    260

    265

    270

    275

    Transformacija hidrograma kinematikog talasa

    vreme (s)

    protok (m3/s)

  • Stefan Spasojevi 190/08 str. 6

    0 24 48 72 96 120144168192216240264288312336360384408432456480504528552576600224

    234

    244

    254

    264

    274

    Ulazni hidrogram

    vreme (s)

    protok (m3/s)

  • Stefan Spasojevi 190/08 str. 7

  • Stefan Spasojevi 190/08 str. 8

    [m]0.68 1.50 224 0.680.68 1.50 224.00 0.680.68 1.50 224.00 0.680.68 1.50 224.00 0.680.68 1.50 224.00 0.680.69 1.51 225.09 0.680.69 1.52 227.61 0.680.70 1.53 231.07 0.690.70 1.55 235.22 0.690.71 1.57 239.86 0.700.71 1.59 244.80 0.700.72 1.60 249.90 0.710.72 1.62 255.07 0.720.73 1.64 260.27 0.720.73 1.66 265.19 0.730.73 1.67 267.71 0.730.73 1.67 267.80 0.730.72 1.67 266.06 0.730.72 1.66 263.48 0.730.72 1.65 260.63 0.720.71 1.63 257.44 0.720.71 1.62 254.22 0.720.71 1.61 251.08 0.710.70 1.60 248.04 0.710.70 1.59 245.06 0.710.70 1.57 242.11 0.70

    Cr4 h5 Q5 Cr5[m3/s]

  • Stefan Spasojevi 190/08 str. 9

  • Stefan Spasojevi 190/08 str. 10

    0 100 200 300 400 500 600220

    225

    230

    235

    240

    245

    250

    255

    260

    265

    270

    275

    Transformacija hidrograma kinematikog talasa

    vreme (s)

    protok (m3/s)

    Sheet1