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assignment5 - PZOBLEM 5197. M: Dad-K are prowchd 6.» as...

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Unformatted text preview: PZOBLEM 5197. M: Dad-K are prowchd 6.» as VaIVe and +urba~ u; Sen‘cs) end“ opwoaun; «f 53.4, shut, /~D: Firm {vrbaN , deWmA... +M Hchfln dug... (“er and. M Power developed?“ “M m“ 4 Sm “w,“6, CH1: R‘HL away bfiT _- " Power out p1 = 2001mm.2 p2 = 1201mm.2 I T, = 600°F p3 = 1 lbf/in.2 V x3 = 90% w: ‘- CONMIWNMJ 4+ s-l-o-Ju-l sit-5C1. enema-Ha. Valve and-M {urb‘u lucrufivdc‘. 2, The expansion «ms: +64 valve «4‘ «+b-vot-Hfhj Pabst 3. He» khan-fay bun-Ha ’fkn rurmuwh‘nay and KJM‘Q/[M-kahH «Banzai airbag—3 we, mejh‘fible. KuArwrSu'. CM‘J’v-‘vj 149 vulva) gnaw mpmsim vi 4+b—nfl-lu‘n3 muss, um haw-k hzzhl. Um“ dad‘s ‘ffw 72.6w 7245; _ \M: 13;“ shy/6. ma, wwlwl~ifnj 0+ no [bf/fa"; Tax 587‘]? 3‘ T1 Mas: 4nd MIA-3‘7 Aoln bslawsu: Med 4041-4 +uPb|M Alto-K M1; W3: VM 1 2 o 0:. \cvo—U‘ng-Q- k; [(kz‘k3)+ E‘é + 2-23)] ‘37 \A‘7cv: atkz’k3l LN—:l’— '2 “1-h3 W TM! wvhx 443-“ fr“... 7% 1235 a“; ht: ‘45- Kp+ haw-hat) = 57-?kfi4ofitl03’63 = (001.! 3N//‘ Fukallcj WW. = 132mb 10°“ w . In}. cv/IM - 32° awn 4—— .—- PROBLEM 5.93 Mg: are ProvhJcJ “fily‘ Q oper‘h. A+ SM. Sq-kwak‘ vqwr an SaNfA'K-é ALC‘UCQ 9WC4MI On"? 5+ (kn; Me. £129.: I4: (“'46er «kink-Hm Mufw rick-9741a. Jag-fin: {Iv-24ml. ScHth‘nC ears/u Dina} lobar Saturated vapor, at 4 bar Flash : chamber T1: 36°C 1 m1=482 kg/h I | Saturated liquid, ' at4 bar I 2 v ASSUMPTIOMS’. I- TL“ ‘ COAM‘ voluuq. «Let.» a; +9“ ‘cuw‘hflm‘, 55‘”, N. ‘1. 5M1 PHIL. 2. Sv‘f‘so («Ml VON-IN, ch=0 ) w ‘iY‘Mgf-‘v wrme n44 " at ble and ,poutvc kn‘ha—A cw c cf; can havkored. :13: in" fiqud ‘J'hsr'm, IQ I; h. x k+LT(’)-‘ J7 79% AnALYSIS: F;er. (—an vaww, +L4. w..." uh bA/gnu 4+ 84'de :h‘k 74w . . VRI=V1~$+M3)°¢ rfia=Mg-mz. A“ MW)“ Mb bslAma-Q. Wu. {1: o o 0 o a o o O1flgi'v - W + fizrtkfigfl - “3:.[l1t‘gj’zfl - “3D”! a: Mll‘l—M‘Kt—MIMJ or OLMIhL—NzhL—CHJ'M1)L’J HL-HJ From Table 7-02; 91,. A‘F(J"c) : 100.25 kT/‘cj. Also, a+r=4baq Tab/cT-7 gl'ves; k3: hf(4bar) = (.2. k: 1ch aw!- h3= L3“ bar) = 252.32 “TU-.3. Thus (loo .2s\ - (252.32) 19.2:(48253) :3as.li‘_5 an (62) -. (252.32) L‘ From abovt \ \ M3 : m. -w.‘_ = 482-3811: PROBLEM 5.94 W: S‘feam is developd from a. loader sham by cur” franer from Wen exhausf- in a. wash: head recovery sham awem'for. The. Sm”: fhen expands MOMMA kerbfue . Dada are known wt Var-(bus loCafwns. FIND .' D-cwlcrmic. ‘Huloower' dc velopecl (vb-Ha. +urbme/ (Malawi: d- ecomwuall an an annuxl bah-S , and. cantata—2‘. SCHEMATIC 8 GWEN DATA: T 3 avg» ex haun- 3 A ’60. F 6) Aéigmengufi :(I) lac-HA can-Fro! votumzs are at 54-24451 sinkIZ) Heai- funnier is uglu'oiblc boqu each confrul Votumc MAL HS Surrouudth s, aw! wueo for e had exdm 011(3) «mm and FORM-fa! energy 9 2d: are nea— ligibl¢.(‘f) The afr- b lull/cs as an ideal gas, 41‘ aprcflum '1‘ "L7 I‘vfilt'n’: Winnhc {urbliac power (an be. aid-errm'ned 795m om emu” balance Ma. Hu— $+eam How Me is owe/unwed. 'Begu'wwH-k a. s+eaAs~ shad: energy rho-14M“ 0“ +ke 54am Jo.qu o‘fik'ms '5 “.“A 3".“3 37kg“ :&|—fi\z¢m“%13m 3%". o O \ 0 . O . z 1 - O 1 0 0 -&v 'W:, + mast [(LA‘t‘C\ *8; z a) fic%3g\] ‘6‘“ [ml-k1\ 8%) *jc}g't-‘A (M433 M : M ._—_. 5+ 3“ ( hi: L“) The 50.3 How We. is (Av-)A PRMV'). W» = = 5“ 0A RTA (19.1 \Lna‘tYsooof-t ’IMCM “U-(fht . = 545.9-IH)(820 oz) lfll :quFIL/M‘“ 0.1-: lb-‘R gm Tofik 119:; k, #9qu emu. w ha: 417.23 mm, Ear-+110. wafu; mTa eT—lfi'P>P . $Wmsgdla‘uhl.'flw ’Lz' . = 188.1 (sh/1541 a‘, “53332133 he; 1.1: “99.8 mm. The. Héw ~33? " (mm - "11.25) = 2,3 ‘b/M‘n “‘er ' (H 5.7- MN“) (mae- I683) ?R*°8LE M 5- 64C Con“) Turnu‘ng now +0 Hm whh'ol volume. cuclosu'a c-Hm Jurblhe . 0 . 7- :. " O ‘fiv ' Wt- + “3+[CL‘1'L‘13 +gv}ér’)+ 39420] kg = ragga-L133 (“.33 dd.“ {rm—[3.414 T—BE. h}; k; + x3 (hf?) ,- (3.7.... 0.4 ((036): (002.! Elk/[1, lb = 12.8.51»? <_____—Bt Cb) Ev‘lg.1iu~3 Power- 8 Cen‘k P-r Fw'h) +9 Vain-0 6-y- Boouh if ova-‘HM KKuVAI‘J V.) # = m-wmfiw crow *zxi) :#6133/a,w T4 J. Unl‘ktl-I 1‘“ 44d: Valug weal-l Cox/or M Co—pih—l “out OMA‘E‘ij ash Amoccmi wf‘H-s-HN. OWfi-LJ- “134199.. Mar-L“?! ¢Vfr\ Wfirh PROBLEM 5.65 Km: Air Hows Hurouqh +wo hurch sfages and an nhhr—conneching heaf exchanger: A Separm hO'I' air s+reaM Passes in cpuufer-How 'HM‘O ugh +149; head excha Agar. Del-Ia are known a+ various load-Eons. ELALQ: De-Iermnine Hue. hmmhm 0“ H12 main air WWI ex H-Ihg +lne (neaf exchanger and +142 power ouI-pwl' one +lae second +url3m5. EM I : “I a ’ WK!) The comm! Volumes are. af 5+eadg sfcde . C2] Head-hams?” +o-H4e Sur- rOuM'ngs com be neglected. (3) kmeHc QM pal-ewl-I'al ~ ehe r33 eC-Ceck are. Heguglb‘e. 0*) The air behaves as an Idead gasis.) For +ke hem‘ exchanger-J w“, = O. ‘ 72?“: K W 73-=/480K 1‘2" “V in @‘1-35bar M5: I200 Igg/min : Flfst 4|iAd +lae air Haw rah. cd’ 1., Beam hit-Hm shaALg—sfik evxemg mot mass bah/nee; -For furbrnel o 0 =m:‘ Wit." Ml [(hl- Ina.) +L\;%gz)+jc%zozg Md O=m.-YV.I7_$ ml=M1 Salwl‘aa {or M, M _' wt! ‘ U’M'h‘I-B From Table T—q 3 [1“: 1515.42 Jar/k5 w [41: llbllo7ICJllc7. Thu; _ £10,000 Lw) , '| H]; W“ ' (:s:s.¢42-llc,r.ov)'=T/I=a ‘l kw :28.ZZ kfils Tami n3 nex’r 40 Hm \neod' cxchawjer wt=mz= M3=WW W5=mb 0 ~ ‘ o ‘ 2 2 D ‘ O O=/Q{f.yafiv+ m1\(k{\«3\+ 7'2 )+3( —1A+M5kh5-Lb\4§i:£§ +fl(}/5"2‘\] O :m‘zCMI-M3)fw’\s(\ds‘l’\63 or “3 = “1+ E3- (\A»"l’\g\ Afimia, from Table 7395 [as -— Ibunq lekj MAJ k6: lz-I-mq lcvlkj .Tkus moeusm 54,5 (Can+'d\ k = llbl‘ 3 01 + (23.221‘5/5Hw 5AM! (‘Wfl‘i—Izvvnq) [2:13.113 Inkrpolah'vxj in Table T—q T3 = 150th Now, er-«hg +142 SfeaAq-si-a-Ie wergg balance {or erafiae 7. 0 32¢?- th+ m3 [ms-m +éiii’3 +394qu Wu = M3 0.3- kg) From Table 129 ,- 144 = (023.25 Its/I5 , «MA Wtzzbsmz ka/sms‘wx —:ozs.zs)u/LJ[ or n kw [ 1| kT/s =t0,S=}-O LVU PROBLEM 6-” M3 Opera'h‘na don-fa. our-e provtded kw a st, Hem Underaomnj a power 01¢». wmok recefvm and ¢'g¢k.pJ,-nj enemy (,7 he”; hanger. erk +wo Havana reunion: ab specc'Fied feupcra-Iurex FIND.’ For each of {our set: of dad-a, dehrmina i-F +he cycle 1‘: revert-Ht, Irv-c ven-I-Ic , or infeasible. SCI-{EMAch 1' gavgN DAT .’ 1i.=2.oooK Qu Emu-37 bahmg: wcvcle = Qu— QC Dckm‘h‘m: Y‘: Wczclg 1;: 400K 6N w: Tht Sya‘km shown in +5“. QCCOMPdndgg -F\‘gurt undersea; a... powor cycle... ANALYS|S .' (a) QH:|Q‘OO"3! “Ride: ‘OZOKI~ Minnow +k¢rWsLl 1%‘0‘214‘7 4.0!“? power cng Under +l-sf~ode4 conic-Hons is given b? 5%. 6.6: fimfit— '5: 2 L_ 400K 2 0,3 Line/o) Wt 2000K VII—(*3. 4“». Kx'ven 6.3-“ = Wegé‘fi __ [020650, 35‘ (8‘5-7‘» v\ G» ’1000‘5 ) Sun. V\'> “HA,” +l~§c Cyclg Us inpfli‘ue- 4—— (0.) (b) QalePO‘T, 69¢: firms}. In Add; cue, fté cwveMeM fiw—W—L Wm %‘dewc7 w: +0» rfollowms form: ’n: I“ %c*: l- Z————% = 0-9 110° \ '. S\w 'Y‘: I W‘J Catch '5 . (c) Wcu-(cle: |4OO:UI QC: 600:3, fipMSSMj‘l’u—c—IWM %~aemad y; +erm: gulch qwukh‘esl ’b chclc .. “‘60 :- o'7(70%) " (+004- boo \ :— Wcfid44 Q‘- ~ ~ ' 86’2" 4“” SWH—O V‘<V\MA~(/ 44“" 0104c. Irreve" (d) y\= 4.0%. Scm V‘ <‘qunv/ 41¢: c.1449; incwnflolefl—d— (a!) PROBLEM 6-2? Known: SWrs‘ffl‘R °P¢ffl~+wj dad“ avg Prdvt'ded ‘Fa"wk 501"“ “CHVORd Page” le. EIND ‘- 'De Iona—{He +~ mMuum +Moro+f “.1 coll-cw wk we? cured- Sci-bthth 3 610710 Div/9r: H fiSUMETIOMS: (.7141 system she-«m iu+1ne Sclacvuai'io Is 0+ “coda? Shibfill onv compounds care «Go elf My 5%. 2. Some oF-Hu {uddud‘ Solav 3W3 Is 105+ Harowgkunavofda‘ok hawk- huusbv- 4mm {19 Solar cabledor. W 0% componcwk ex‘mr'lcvgce “3(6)le S «SW‘WGMS-CCV‘. 3.71m shrug: uni-\- aud smrouudu‘n s pbaj roles o€ Mal- kad Yesevv‘ofrs, mpedivelfl. AuAvrsu: The («R lucra‘a‘ is coiled-kl 4&4 Fur/OUCJ 1‘0"!“ SJ'vvaa—k and? eutuod-Od cu {0.315‘Ae) were A541»; collecv‘vf are‘k Md Q "*“~ ‘4 qxleciw cfi—cq‘anc . ar-Hsv, 4+ 34-947 sh}: H“ n P. charm é, 8 1‘ 4 a. p [e +°H~l 733k“ una “T, i . ‘Lvaom 9W 01w qua: +NMLI- encrafievi‘cvr‘f'l’“L shnaxwé t QH: (o. ISAJ. The +k~m~t *FFI‘a‘mu, o-F 1”». row c1014 Co Y‘\: chdu/dzfi . Cowsbfiu'r‘j +94». WWNI‘UM/J and Edi/(“J 'F’Y A “Ola: radiation : o. 3 | 5 KW] M 1' olar collector Surroundings at 20°C 0 % ' IOKW A : 2% 2 = ML ('3 0.3l3“£_ e M) Y\ c. ’1'] 3‘23 ‘V‘W'cfl‘bv‘ of; 57-“) J ’fk- ColleC‘H/v- area; A (.3 4s Wmmum Oak-9x 'Y‘ 4“" e. {we On'HN-O" MprH wwmvw vow-a: e=1.o and . -- l _ .— _ I ' Y‘MV'I T» ‘l 443?; ‘°“' Tm a) " AM» -. ‘SBW‘I : 3400: w" (axioexl) I. For Campgngwl +k¢ areq o—F a flak/NU“ field a}: 460W 4350M? “PROBLEM (p.28 Know/u: $44447-Sk1‘1 oper¢hw§ dad—m are prowchw! 15w- o\ rt ‘wye/rafflr‘. FIM'D3 Och-(mm (A) ‘H«.o I‘d—IA. emy.’ ,3 Akita-Led {yum/u 6w.ag_,‘fer‘ hmmrmunt‘hr 6 lud- fraunL-r/ (6) 44v. lowcrf «Hunt H<aJ kw4rahre mini—a 41H Wtj‘r‘ +Vr. SCHiMA‘nc & GIVE u 'DA7A3 Refrigerator [3 = 4. 5 Surroundings, 20°C ASSUMP-TIONSI U) Opera-Han u} a.+ SM? S+¢+¢.(Z) TM na-l-nn‘or of M rcknjbflqLM and Hg furroundc‘wza P1,), 119 N1“ of old and at Mfzrrol'rs/ re<t¢chwka. kNALTSts:(a) \NH'k EB’M‘M) é: (QM/WK. A-n {nary—lab ’ ' balling «fifty W|rw+WMMJ Q.|+= Qin+VbR ) wk“ Gun ('5 CDH'WR) W “gem info Ark—- ¢.rc..~ta1‘n«3 F12. «Hug _ din—WK ' .0 )W - __ 5—» Gin—r- '1' K @ WK fl 11> (6.4: ((+4.r)(0-8nb03= 4.446(4) .4. Ca) wag WQM Sec. 6.3.1. .14...» fl 5 fimk (p,% 636-1 and (3:4.V .— 475 S c' J tub-«.0 77-]; QQSKCZODC) Qua Tc Til—TC u} 444. “wruaw wl‘f’k‘m 1‘4"”— rbé-w jun‘f'v . glmwa unkk TH: 9-43) TL: 9.37.7K <— f”: , , . , , H PROBLEM (0-35“ dai‘a KNOWN? Opera‘h’nfi are {crowded for a hat Pump {ha-t prow‘o’es hea’f‘imj flow a boxldxrj on Ox day when “Me ood’r/‘c/e +€wper1f01€ is 00C A“4*N bufleh‘nj .‘nkfi‘or is dougeptq 2.034. F/MD.’ . De-‘teh’wx‘me. WC +M W pump wowed Su—fix‘c‘e. SCfliMATIC ? Gil/EN. DATA! 6:0,oomc3/k . v'u : w Wwdc cycle ‘ K Surroumhnfl at d, 273 K (.006) é Ddequ a1 79: 193K(20‘Z) G L...__._ ASSUMD'TIONS:(\)Tk< syskm shown in ‘fkc {ccowyauyrnj 3930!”: Undef‘joeJ‘ “Meant- PUMP cyda (1) The dwfos Prowded are For Caper-aha“ 413 SHACK, S‘HHK (I) The YUFFOUAd4'M/J and dwelhy play ‘Hle roles 07F m‘A and Mt reSer‘Vou’S) ref/)PCT‘I‘VCI? ANALYS‘IS.‘ A’f Skxdy S‘Hda ) ‘ikc heed pump cycle wwt Prov/dc energy f0 +ke, dwellnfj Qfioal +1: ‘H/Ie energy [ekkmj +kkg“JL‘ 7’1“; wall: and Vbof: (OH: (sopcvv—II/h. fiom 36;. 6.3.2) u: < Lnoua- ~HmCI’ "f‘tf Coefycfa‘tn't of performance. 07C JIM Md Pump man. be in SS ‘fk’m l or e 7.“! 1" 2 4"“ Cuffv'u‘en" ‘70 performauce, o.F « re vevr: ble hea+ pump (pp-era 41%? be hoeeh reserve/’5 m Tc=1?3K)TF«=193K. TAM, Wu Ego»? 1 (DH W _. 4 ‘“ cycle, TH"? Tm; qua/mm cow‘s—e up“! “I‘luV‘“h“(1 +° AeJ'e’f’w‘” M PW? w‘w “fish; (a) CMouioIz.(dw)Mfl fvww. ?iv€n vabmg fa” Wtolcle ,‘Tc, and 71+.(b CMw-LIL TQM/W {ch' Knowyx VW *1) 02.4, that!“ Tc, . @cyddumr {You- firm” (I) CW vuuhyb fiuamfih'ef. FWA. ewrt AI‘PYWVQ - - lab 300: ~ 1.0;; Q» <. glam,“ = (5%)1Awlmnw .51,7 1. H, :27 «in/OWN -_ czfiw KEY/IL Uikkalknmwflbb flaw“: QQOKCI?UC) ' wl'hka/k (L: (the-1m}sz (y‘fkboe\wuu7 M Couch, kg“:- (pt/W wood—(L "it 3%‘56' r . w“...- w,w.W—m-- "v ~m~m~w~~~ u '.V)hflW‘—~.u— “ . ~ -- _,.., W,_m.m *W‘Amwn-wm.www ...
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This note was uploaded on 09/29/2011 for the course ECE 309 taught by Professor Bruce during the Spring '07 term at Waterloo.

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assignment5 - PZOBLEM 5197. M: Dad-K are prowchd 6.» as...

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