hidraulika vezba 4

7/24/2019 hidraulika vezba 4

1/7

Zadatak 4. Vodostan

= 9.1

= 8.9

t t Q

[s] [cm] [s] [m]

0 -6.7 0 -0.067 0.0080

2 -1 1 -0.039 0.0078

4 3.5 2 -0.011 0.0071

6 5.2 3 0.014 0.00628 6.2 4 0.036 0.0051

10 5.1 5 0.054 0.0038

12 3 6 0.068 0.0025

14 1.5 7 0.076 0.0011

16 -1.5 8 0.080 -0.0002

18 -2.7 9 0.080 -0.0016

20 -4 10 0.074 -0.0029

22 -2 11 0.064 -0.0039

24 -0.8 12 0.050 -0.0046

26 0.8 13 0.033 -0.005028 2.6 14 0.016 -0.0050

30 4 15 -0.002 -0.0046

32 3.3 16 -0.018 -0.0041

17 -0.033 -0.0033

18 -0.045 -0.0025

25.56 cm 19 -0.053 -0.0015

Z= 38.26 cm 20 -0.059 -0.0005

21 -0.060 0.0005

0 m 22 -0.058 0.0016

15 cm 23 -0.053 0.0025

L= 10 m 24 -0.044 0.0032

60 cm 25 -0.033 0.0037

26 -0.020 0.0039

27 -0.006 0.0038

28 0.008 0.0036

0.018 29 0.020 0.0031

0.283 30 0.031 0.0025

31 0.040 0.0017

0.0080 32 0.046 0.0009

= 17.97072

!a"#$a 4.1 V%#dnost&m#%#n# ' $a"o%ato%&(&

!a"#$a 4.2 )%o%a*'nmat#mat&*k&m mod#$om

+V

+V

[m3,s]

Zt=

+%=

c=

od

=

/c= m2

/od

= m2

Q'st= m3,s


2/7

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

-8

-6

-4

-2

0

2

4

6

8

10

Nivo vode u vodostanu

m#%#n(# %a*'nato

vreme [s]

-kota [m]

-4

-2

0

2

4

6

8

10

Kriva protoka

protok [m3/s]


3/7


4/7


5/7

30 32


6/7


7/7

0 -6.7 8.039432

1 -3.856633 7.792973

2 -1.100432 7.131274

3 1.42174 6.189522

4 3.610836 5.0648445 5.402158 3.822615

6 6.754131 2.506331

7 7.640564 1.145733

8 8.045785 -0.237526

9 7.961777 -1.624024

10 7.387396 -2.90707

11 6.35923 -3.946736

12 4.963358 -4.648236

13 3.319381 -4.977894

14 1.558811 -4.95542415 -0.193812 -4.632447

16 -1.832205 -4.071191

17 -3.272094 -3.330901

18 -4.450159 -2.462164

19 -5.320972 -1.506274

20 -5.853707 -0.496897

21 -6.029448 0.537555

22 -5.839327 1.56113

23 -5.287191 2.481763

24 -4.409447 3.211568

25 -3.273587 3.692169

26 -1.967749 3.901501

27 -0.587875 3.849474

28 0.773598 3.567078

29 2.035193 3.094956

30 3.12981 2.475124

31 4.005206 1.746578

32 4.622932 0.943884

hidraulika vezba 4

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