University:
Swansea University
Course:
EG-086 | Engineering Science
Academic year:

2023
Views:

167

Pages:

3
Author:

Lloyd R.

flory to Glort 07/09/17 Thursday Bernaulic Equation, fros a stream line. Euler's Equation along Euler's equation for a is guen arr particle along a streamline ne = ds ds ar - dz =+ as. se Assumny steady flow 3. 1 2. Incompressible Alo a streamline 4. Inviscid. dp = ds e V = 2 2 ()() 21 V ++()=0 dz ds 210 Integrading. dz + ()=0. + p+ge+-c. 7 Benaulis equation. =C. 2 P+ 39x + 8 = c 2 A flowt horizontal Noyzd discharging 2 alm. The Ave @the Nozzle hotel is oil m². At the nozzle. Ext the Avra is pressure required of the determine inlet an outlet spred of 50 m/s. the guage to produce The dabar (Bernouls Equrter) Mac Number 0.3 CAir is Incompressbe (P-61 A1-0.1m² A2 = 0.02m² V-50m/s golet Ava Ar 0.1 m² 2 Outlet Avea A2-0.02m² Inlet velocity Vi=? velody V½ som/s. Outlet veloc V2- Jau 1.23/3 To tod Guage pressure inlet. 2 P+ six + 8-c Taking two point inlet and outlet Taking P.++ S =B+8+½² P2+5+ 2 P+B+ 2. (P-2)+²² (Pi-B)= Guage pressun at Intel. Pf + 2 = 8½² Continuity CS at x to desure - J. VAT + SV2 A2. V2 A2 V, A 2 Vio V2 A2 = 8½²- Svi 2 1.23x502 - 1.23x10 2 2 1 1537.5-61.5 pg= 1476 N/m² 1.48 km/mz-Po. Diathemit) Q Consider the flow of ais Brand a bicyclist moung tesrough stilt dit with velocity vo the difference in 1 and 2. pressure •Detromini 2 Pi+go+B++ Constant 1 (P-2)=( (P-2)=(2-2)