Download 5 Solved Problems on Introduction to Thermodynamics | ME 205 and more Study notes Thermodynamics in PDF only on Docsity! PROBLEM 3.55
INOWN: ‘Dade are Provided fr a
Prouss of Water cavterned (na piston ~
Sinden asrembly ,
Fura:
Determine He masy of water and @ frtea pocory ,
Scumatic | Given DATA:
Exner. MopEer
T Tha weeter fy Hea piiton-ey linden ag Fembly
fe the choped by stein:
D. The proces occurs at Senptan t Pteosune.
T214-69C , 265% 3
Vo lowes CNtenege wi the my work mede,
PaeRy Te 200%
Wigs t300K 7
4. Changer us Emehcand polenhae energy
Are negtig ble,
ANALYSIS
weeny
Ca) Mmee volume change &
the only work node, We tfpv oe
Whaas wp ly -u). ‘
Seat b Table a-3) Thar
f arf War . Joon TD Gm
- 8 oo |
Piva-0)) (lof N eta ers) KT
ware, as, eV E+ YC Y9- Ve) 2 (LO* 32) 50, 64 4~ (2432) _
LEVEE MH ° I) (283?) sons(toae Lea) = 2.§0 Ky
O1g CTebeA-3 date } Mek
24 date
ae aie se (Teden-4 debe)
Ge) An energy balance paduen fo AWA Oe ECAPE = On - Wi a.
Bins Wie w(4a-4,)
where Use Ue x, (Ug Ue) 2 HB 40-60 ( 2506 1-419,3¢)
= 1904 EL (Rtu AZ dam)
Usa 2e S81 ES ( The 4-4 date)
*, Out Soond+ 2.8eg | 2ostt iF 7.04) I
2 2FRUSH RS Qa
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PROBLEM 3.63
KNOWN A, closed frigid tank Filled with water, initially a4 duwa- phase
Liquidevapor micture, (Ss Coated. MHtete data. 'e provided.
eimDi Show the procors of the Water ma Tye diasran, and
evaluate the accom pmaina, heat trance fer pur «7.
Seticmatic | CvEN DATA
ENGimtiRNe ModIL:
I The water in the tank Oo the closed ty stele
Z- Energy transfer oceers only boy heat.
3. Kuehe acd petentas enersy effects cnn be tquored.
ANALY StS:
“Sime, yh dotet weep and tetat volume each femacn conrtant,
the process occurs ot Conttant rpeafc volving, as shown
Ie the Tev diagram,
AN energy balance reduces as fillows: 24+ OKE4 PE = O-w
D> Qe AT = HwlUr-Uy). Accerdenglg, wry uy and Ue are required.
Using data fier TasleA-3 gt 2ebar,
Mie Vit x, (Ye Ve) = LRG? 4 0 F (0.09968 - LET) = 0. oFAIS wiles
1ok oF
. O.3 a4) er CRG, 53 EVES
Ups UL oe ea CGI Agr) = 106.44 42 R(z000.3 906.44)
Using data frm, Tettrde3 2t + bar with Veey,
r
Kye Va Ved 2 eo ear (orele) _ o.t04
Verio Noes Cogn sot)
Cod Blt gutter (2505.6 - Co4.s1) = USE ER Tey
a
Uae Wee Ma CUgee Ope
Tee waer F
2Mes 2 S™ 5 6.155 kK
wera F gepan ev eD 3
Finally
Qrwlay-us)s &.255"9) CATRAN = 2th $3) EYes
= —- 8242 kT <——_
\
Eneesy trancfer by)
heat wo from the
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Do not copy or distribute without explicit permission from John Wiley & Sons, Inc
