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bar psi kPa/MPa Kg/cm2 Mbar

Page 1. bar psi. kPa/MPa. Kg/cm2. Mbar. 0.025. 0.363. 2.5 kPa. 0.025. 25. 0.04. 0.58 5. 72.516. 500 kPa. 5.098. 5000. 6. 87.020. 600 kPa. 6.117. 6000.
pdf pressure card


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(a) the specific volume at T = 240°C p = 1.25 MPa
ThermoHmwk Soln


OEM Perspective on Cryogenic H2 Storage

15 kg/min. (3 MW). CGH2. 40 g/L. 69-65 g/L. 1
compressed hydrogen brunner


ME 24-221 THERMODYNAMICS I Solutions to Assignment 11

December 1 2000. J. Murthy. 11.4 A steam power plant operating in an ideal Rankine cycle has a high pressure of 5. MPa and a low pressure of 15 kPa.
as sol





Table 1. Saturation (Temperature)

Table 1. Saturation (Temperature) (continued). 5 t °C p
NISTIR Tab


ME 24-221 THERMODYNAMICS I Solutions to extra problems in

Nov 9 2000 1. 2 s = C. 8.29 A mass and atmosphere loaded piston/cylinder contains 2 kg of water at 5 MPa
extra sol


KNOWN: Water is the working fluid in an ideal Rankine cycle. The

5. Saturated liquid exits the open feedwater heater and saturated liquid exits State 5: Ps= P2 = 1 MPa (10 bar)
HW


Thermo 1 (MEP 261) Thermodynamics An Engineering Approach

5–7 Air enters a nozzle steadily at 2.21 kg/m until the density in the tank rises to 7.20 kg/m ... steadily at 1 MPa and 500°C with a mass flow rate.
sheet solution






AREN 2110 SOLUTIONS FALL 2006 HOMEWORK ASSIGNMENTS

5-45 A number of brass balls are to be quenched in a water bath at a specified rate. kJ/kg. 3240.9. /kg m. 0.02975. C. 450. MPa. 10. 1. 3. 1. 1. 1.
SOLUTIONS HOMEWORKS F


212024 Untitled l.] A system corlsisting of liquict water undergces a process- At the end of the pracesg ssme of tire liquici water has frczen, *nd the system contains liquid waler and icc. Can the systern hr viewecl as being a purs substance during the process?

Explain.

3S Dclcrrninc the phase or phases in a

H:C at the following canditions and

diagrams showing the locaticn ol' esch , {a} p '= 80 lh{/in.r. F : 312.$7'n {h} J} : 8t} lhtJin.l, T : 4S0*F,,' lct 1' = 400*F, p = 360 lbf/in.? {r}J ?" = 3?0"F. p = 7fi lbrtTin-2t,: t*} I'- l0"F-p : 11.7 lbf/in.: 7o l=system consisting of sketch p-u and 7*u stale. ?s' ?-1hqse

I'f iel uaPar

ooo l- u) soperh VqP"

1-rnrxfore

C) l=Ltuo fl= sao I

Sob cate(

l,7u'4 / = 3eoF/\f P = JOps,- fl

3?oF Is-ip€r lra r{

. vafaf -e") | : toF P=/,1,W; fuq.Jgst S-L;{ ',o9?65lr- :.-i The fnllowing uf walcr :',i i 200
24CI
?80table lists temperatures and at twCI pre$$urur;:specific volufies vftl)*r Q=,,.

1. . : .. t,. ::.

o.2050

8.2"75

o.248s200240 ?80l;.. , il 5

0,1325

o.:.483

0.16?7

Data encountered in solving prablems ollefl do not fail exactly on the grict r:f values provicled lry 1:ropcrtv {.alrles, and lirzear int*rpefintion between adjaccnt table etrtries becomes nec*:isetry. Using tire data plOvirJecl ltcr*. c:itimiitf (a) lhe specific rrslume at f : 24$"C p * i.25 MPa, in m3lkg. (b) the i*rr',p*rature at p = 1.5 MPa, u = 0.1555 m3/kg. in"C. {c) the spccific volume at f = 220"C.P : 1.4 MPa, in rnr/kg' q) sbpe = cd{ts&rflVl. plgg - .22?s l,s- - l,o s fape_. t5s7ff- , a,Arl{ l, es - /,o=) A)- : .(svT ,u/k3/V

Pn ,/g?f

4T b)l=tnP : /,.f wfo- Af :, ts-sj^ ^=/ns S/age = I -e'{9 ,1.133-- . l'{932w - 7qo* ,/627-,rrl33----+-Z- . /fS.S^ T= fleo'c 3,7 e-.,/M) r /-_' l:TQo / p^- l,rf rnpa_T/,i r€t /"ate ,oforpLrt)r/,/t,,t) ,,fUtr€S c. aeo"C- ,#ra /U-), .*, ^,{fl. {Ezoo + ErYo l.] A system corlsisting of liquict water undergces a process- At the end of the pracesg ssme of tire liquici water has frczen, *nd the system contains liquid waler and icc. Can the systern hr viewecl as being a purs substance during the process?

Explain.

3S Dclcrrninc the phase or phases in a

H:C at the following canditions and

diagrams showing the locaticn ol' esch , {a} p '= 80 lh{/in.r. F : 312.$7'n {h} J} : 8t} lhtJin.l, T : 4S0*F,,' lct 1' = 400*F, p = 360 lbf/in.? {r}J ?" = 3?0"F. p = 7fi lbrtTin-2t,: t*} I'- l0"F-p : 11.7 lbf/in.: 7o l=system consisting of sketch p-u and 7*u stale. ?s' ?-1hqse

I'f iel uaPar

ooo l- u) soperh VqP"

1-rnrxfore

C) l=Ltuo fl= sao I

Sob cate(

l,7u'4 / = 3eoF/\f P = JOps,- fl

3?oF Is-ip€r lra r{

. vafaf -e") | : toF P=/,1,W; fuq.Jgst S-L;{ ',o9?65lr- :.-i The fnllowing uf walcr :',i i 200
24CI
?80table lists temperatures and at twCI pre$$urur;:specific volufies vftl)*r Q=,,.

1. . : .. t,. ::.

o.2050

8.2"75

o.248s200240 ?80l;.. , il 5

0,1325

o.:.483

0.16?7

Data encountered in solving prablems ollefl do not fail exactly on the grict r:f values provicled lry 1:ropcrtv {.alrles, and lirzear int*rpefintion between adjaccnt table etrtries becomes nec*:isetry. Using tire data plOvirJecl ltcr*. c:itimiitf (a) lhe specific rrslume at f : 24$"C p * i.25 MPa, in m3lkg. (b) the i*rr',p*rature at p = 1.5 MPa, u = 0.1555 m3/kg. in"C. {c) the spccific volume at f = 220"C.P : 1.4 MPa, in rnr/kg' q) sbpe = cd{ts&rflVl. plgg - .22?s l,s- - l,o s fape_. t5s7ff- , a,Arl{ l, es - /,o=) A)- : .(svT ,u/k3/V

Pn ,/g?f

4T b)l=tnP : /,.f wfo- Af :, ts-sj^ ^=/ns S/age = I -e'{9 ,1.133-- . l'{932w - 7qo* ,/627-,rrl33----+-Z- . /fS.S^ T= fleo'c 3,7 e-.,/M) r /-_' l:TQo / p^- l,rf rnpa_T/,i r€t /"ate ,oforpLrt)r/,/t,,t) ,,fUtr€S c. aeo"C- ,#ra /U-), .*, ^,{fl. {Ezoo + ErYo
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