cee103-fa10-mt1-Hunt-soln

# cee103-fa10-mt1-Hunt-soln - 3 1. There are numerous methods...

This preview shows pages 1–2. Sign up to view the full content.

1. There are numerous methods for determining reservoir evaporation using various measurements. TIns problem assumes the water surface of the reservoir has an area of 10 6 m 2 (1 knl) with a steady flow rate of water into the reservoir of 0.2 m 3 S"I. (a) The steady flow rate leaving the reservoir is 0.15 m 3 S"I . What is the daily evaporation rate in [lilin dail]? -J ~)C- I J L" 3 E~.:: 43~J looUil Q7 ' () ~ 0 !':: \ ~ \J~ Yh 2.. m :--:"-- - ~ I ~4-;'2. ...--rn ~1 , 0 vv+- I ~ ~( ,ACV""'? res .r( bk/ ! ~ S"+~ ~rc?vd-e / h1 O\sS ,n -=-~S \2 .0 vi(\. ::; Vo~f' 3/ v raQs (oO rv"n . 111 ~1 O 05m ...5 /'- 'l'--.- "'- Q jl'\ - Q OLNT =, \ I"Y\."~ \ h( d rvv; -"- 4 3 20 m3 / ctaAf) (b) The steady state dissolved salt concentration in the flow entering the reservoir is 300 g m"3 and the steady state dissolved salt concentratiOl1reaving the reservoir is 400 g m"3. What is the daily evaporation rate in [Iilin dai']? fi"\ tn C\.SS OlA-T vV\tltSS -= QI C I = Q2- C'2- (\$DO~3) (O~ 1./Yl3/ S ) ~. Q2., L4EJo 9 jry,J) Q 2.:=' (). \Sm3/ S ~. s tVr"'.€ as ~ft ,- c>c> -0v cq::;{) r C\th<J tI1 y e-v!e ,:s fN =- )'0 ~ '13 t,.m t'h /rL J (c) Over a day the average heat input to the reservoir is 0.125 kJ m"2 S"1 and the enterii lfiiiici exiting water temperatures are the same. What is the daily evaporation rate in [nml <l?-tl]?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 12/01/2011 for the course CE 13972 taught by Professor Chow during the Spring '09 term at University of California, Berkeley.

### Page1 / 7

cee103-fa10-mt1-Hunt-soln - 3 1. There are numerous methods...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online