5_19 - 5.19 A converging elbow (see Fig. P52?) turns water...

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Unformatted text preview: 5.19 A converging elbow (see Fig. P52?) turns water through an angle of 135° in a vertical plane. The flow cross section diameter is 400 mm —> at the elbow inlet, section (1), and 200 mm at the elbow outlet, section (2). The elbow flow passage volume is 0.2 m3 between sections (1) and (2). The water volume fiowrate is 0.4 m3/s and the E2 elbow inlet and outlet pressures are 150 kPa and WM Kanimi 90 kPa. The elbow mass is 12 kg. Calculate the Volume. horizontal (x direction) and vertical (2 direction) 2302"“ anchoring forces required to hold the elbow in place. Section (2) A confro/ Lia/urns Mal (min/)1; 7‘11: c/éaw and fire wafer Wiflu}: f/vc e/bow bend/sen fecr‘l'an: (/ )dndfiz) a; 1mm in Me :ée/rh aém/e i: used. App/icm‘ion of Me hang-onfit/ or x affiecfi’on camipflnfn/ of 7‘68 Wheat! momenvlum Wfi‘m yield; (57,5,l7) D .05 [MIA] - téwswfltfiz = 5A! -— F + EA; (ass/I" Ax Ffdm confer-mfi'an of mqss ".4 := fog/l, =fi§142 =/0Q {1) Thu; 7. 1 1 2 F = F57 ffl§(w5’50+f>fl+p4 6057.50- «9 @mw' 7m: 171 7' filx A, Al ’ I a 1 '10”; T/jrpn. TH; ’+/2)‘7&wxj 7’0, 1 .. Z m ' ‘/ ,fx :fl‘if (192%: + (0545(M0%)1 (I N - l 0'3 5 (900mm) (Zoo/hm)? .ij m_ 57 N 71" (000 file m2 z + 67 (moo (£1.21) 050 ‘306’00 mm)? +690 fif’a) (200mm) 005 (/57 m F = 2,5 700 N 41x / APP/icafi'an of flu: #14724] 0r 2 dntecfz'on CamPanemfi 97f 7‘11: Ahear momemfiom equal-ion /8a&/5 7‘0 4/25/17 at; ,algAz = EAzfin‘lS — 51% — Ma— We WAI'CA WAen dihéz'ncd til/'41. / gilt/6’5 1 . a z . 0 1 lid-Z = 5]”951LEA25M‘I‘5,» %- I’ve. = figs-"'45" 1 L13; 9‘ (can't?) 5’ 5’2! 5.!9 (can'z‘) 1 F :: 97??)6-4‘53 573745? N " ‘ A’z ( m3 5 J 2 13.2,)1‘ 9016/3: er (200mm)J/n6’50 Z (2 00mm) 5‘ {V flooo mm)?- m I 4 €00.07," 2 127' 19.53 F = 3520 N 5 ,_ (997 EJ/m L") ( aanM/zy. \) $212916:ng ’V ) m3 53 ‘ $1 79;; 5, 5'11 ...
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This note was uploaded on 07/10/2009 for the course MAE EE IEN mae ee ien taught by Professor Guffey,famori during the Spring '09 term at WVU.

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5_19 - 5.19 A converging elbow (see Fig. P52?) turns water...

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