Tài liệu Open channel hydraulics for engineers Chapter 3 hydraulics jump doc

...  occurrence of hydraulic jump. OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 3: HYDRAULIC JUMP 55 3. 4. TYPES OF HYDRAULIC JUMP 3. 4.1. Criterion for a critical state-of-flow ... discussed in Chapter 6. OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 3: HYDRAULIC JUMP 66 3. 5.5. Efficiency The ratio of the specific energy aft...

Ngày tải lên: 20/12/2013, 19:15

... velocity 48 3. 2 .3. Types of flows 49 3. 3. Depth of hydraulic jump 51 3. 3.1. Concept 51 3. 3.2. Water rise in hydraulic jump 51 3. 3 .3. Energy loss due to hydraulic jump 53 3. 3.4. Hydraulic jump features ... DELFT, 20 03 OPEN CHANNEL HYDRAULICS FOR ENGINEERS v 2 .3. 1. Concept 32 2 .3. 2. Conditions for maximum discharge 32 2 .3. 3. Pr...

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... n 2 (3) : A 3 , P 3 , n 3 3 m 3 m 2 m 0.8 m 0.6 m n 1 = 0.020 n 3 = 0. 030 n 2 = 0.015 (1) (2) (3) [n i ] = m -1 /3 s OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 2: UNIFORM ... (n 2 = 0.015 m -1 /3 s) and maximum (n 3 = 0. 030 m -1 /3 s) values for the individual subsections. OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapte...

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... forward characteristic C 1 defined by: OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 7: UNSTEADY FLOW 140 7 .3. 3. The simple-wave problem A simple wave is defined to be a wave for ... steady uniform flow steady non-uniform flow unsteady non-uniform flow 1 2 h +z Q 1 Q 2 x datum OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 7: UNSTEADY...

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... sedimentation. Chapter 3: HYDRAULIC JUMP 3. 1. Introduction. 3. 2. Specific energy. 3. 3. Depth of hydraulic jump. 3. 4. Types of hydraulic jump. 3. 5. Hydraulic jump formulas in terms of Froude-number. 3. 6. ... the channel (see Fig. 1.6). Fig. 1.6. Uniform flow in open channel Discharge through an open channel: RiACVAQ  (1- 13) Q VA Q...

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... 0.959 2 .30 9 1.512 3. 52E- 03 3.63E- 03 8.87E- 03 -3. 377 -16 .33 1.26 13. 255 0.972 2.2 63 1.521 3. 32E- 03 3.42E- 03 9.45E- 03 -3. 901 -20. 23 1.28 13. 517 0.985 2.219 1. 531 3. 14E- 03 3.23E- 03 9.99E- 03 -4.474 ... 2.454 1.487 4.20E- 03 4 .33 E- 03 6.86E- 03 -2.057 -7.60 1.2 12.480 0. 934 2.404 1.495 3. 96E- 03 4.08E- 03 7.58E- 03 -2.460 -10.06 1.22 12. 737 0.947 2...

Ngày tải lên: 20/12/2013, 19:15

... = curvature radius of upstream corner. OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 5: SPILLWAYS 93 3 2 d 2 Q C .L. 2g.H 3  = 1 .31 m 3 /s Ans. Example 5.2: The daily record ... P 3         (5 -36 ) For a real flow rate it holds:   3 2 d T 2 q C g H P 3         (5 -37 ) The above equation is usually rearranged as:   3...

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... (experiment) (1 936 ) OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 6: TRANSITIONS AND ENERGY DISSIPATORS 1 23 Solution: Given: discharge Q = 2.5 m 3 /s, channel width: b = 3 m downward ... velocities up to 33 m/s and unit discharges up to 46 m 3 /s per m width. OPEN CHANNEL HYDRAULICS FOR ENGINEERS Chapter 6: TRANSITIONS AND ENERGY DISS...

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... 4 31 7 Equities 37 33 43 25 19 17 174 Bonds 39 9 639 39 4 456 510 522 2 920 Bank loans 239 198 77 214 155 34 0 1 2 23 Asiab b 160 2 43 268 32 6 33 9 662 1 998 Equities 28 17 36 21 11 15 127 Bonds 7 43 ... 1.5 1971-1980 4 .3 2.7 0.6 0.9 1981-1990 4.4 2.4 0.6 1 .3 1991-2000 3. 4 2 .3 0.5 0.5 1961-2000 3. 9 2 .3 0.5 1.0 South Asia (4) 1961-1970 2.2 1.2 0 .3 0.7 1971-1980 0.7...

Ngày tải lên: 25/01/2014, 23:20

... 1.5 1.1 3. 1 1.5 1999 1.8 2.6 1.4 2.1 1.5 1.0 3. 2 2.2 2000 2.1 2.8 2.1 2.0 1.8 1 .3 3.8 3. 3 2001 2.7 3. 0 1.9 2.2 2.1 1.9 4.6 3. 6 2002 2.8 2.8 1.8 2.1 2.5 2.4 4.8 3. 8 20 03 3.6 2.6 2.0 2 .3 2.9 3. 8 5.6 ... 686.4 -8.1 267 .3 427.2 Stern (2002) Developed countries 544.4 -1.8 190.9 35 5.4 33 per cent tariff Asia 1 03. 0 5.2 58.4 39 .3 reduction on goods; Latin America 24.9 -6...

Ngày tải lên: 25/01/2014, 23:20