VISCOSIDAD

UNIVERSIDAD CATLICA DE TEMUCO

FACULTAD DE INGENIERIA

ESCUELA DE INGENIERIA AMBIENTAL

VISCOSIDAD

1 poise

100 cp

103 cp

3.6 Kg/m h

1 g/cm seg

1 poise

1 Kg/m seg

1 cp

14.382 poise

9.31x 103 cp

1.158 x 105 lb/ft h

0.672 lb /ft seg

1 lb/ft seg

1 Kgf seg/m2

1 lbf seg/ ft2

1 Kg/m seg

CONSTANTES

UNIVERSAL DE LOS GASES

R =1.987 cal/gmol K=1.987 BTU/lbmol R

R =0.08206 lt at/gmolK =0.08206 m3 at/KmolK

R =82.06 cm3at/gmolK

R =10.731 ft3 (lbf/in2)/lbmolR

R =0.7302 ft3 at/lbmolR

R =62.36 lt mm HG/gmolK

R =1.3144 ft3 at7lbmolK

R =0.0028978 ft3 at/gmolK

R =998.9 ft3 mm Hg/lbmolK

R =554.9 ft3 mm Hg/lbmolR

R =1545 ft3 (lbf/ft2) lbmolR

R =8.309 Joule/gmolK

R =0.8473 Kgf m/gmolK

R =596.19 ft3 at/gmolK

DENSIDAD

Densidad aire seco a 0C y 1 at.= 1.2929 g/lt=0.080711 lb/ft3

= 0.04461 gmol/lt

= 0.00279 lbmol/ft3PRESION

1 Newton/m2

105 Pa

10dinas/cm2

1.01325x105Pa

1 Pascal

1 bar

1 Pa

1 atm

760mmHg

29.921 in Hg

1.01325x106 dinas/cm2

1.033 Kgf/cm2 1 atm

1 atm

1 atm

1 atm

144 lbf/ft2

1 lbf/in2

14.696 psia

51.7 mmHg

1 lbf/in2

1 psi

1 atm

1 psi

10.341 m H2O

33.93 ft H2O

2117 lbf/ft2

1.0132 bar

1 atm

1 atm

1 atm

1 atm

ENERGIA

1 erg

1 Joule

107 erg

9.8067 Joule

1 dina cm

1 Newton m

1 Joule

1 Kgf m

4.184 Joule

0.23901 cal

3.6x106

2.7778X10-7 kw H1 Cal

1 Joule

1 KW h

1 Joule

3.72505x10-7 hp h2.685x106 Joules0.73756 lbf ft

9.8689x10-3 lt atm

1 joule

1 hp h

1 Joule

1 joule

5.12195x10-2 ft3 lbf/in2

252 cal

1.1622x10-6 Kwh1.55856x10-6 hp h

1 Joule

1 BTU

1 cal

1 cal

3.08595 lbf ft

2.14302x10-2 ft3 lbf/in2

4.12917x10-2 lt atm1055.04 joule

1 cal

1 cal

1 cal

1 cal

3.41219 BTU

2544.48 BTU

778 lbf ft

0.18505 BTU

1 Kw h

1 hp h

1BTU

1 ft3 lbf/in25.40386 ft3 lbf/in2 10.41215 lt atm 1.34102 hp h

265.522x106 lbf ft

1 BTU

1 BTU

1 KW h

1 KW h

18439.01 ft3 lbf/in2 35528.2 lt atm

1.98x106 lbf ft

13750 ft3 lbf/in2

1 Kw h

1 Kw h

1 hp h

1 hp h

26493.5 lt atm

144 lbf ft

74.7354 lbf ft

0.518996 ft3 lbf/in2

1 hp h

1 ft3 lbf/in2

1 lt atm

1 lt atm

0.42665 Kgf in

10.325 Kgf m

107.6 Kgf m

0.9863 hp h

1 cal

1 lt atm

1 BTU

1 Cv h

10.5 Kcal

33000 lbf ft

1 Cv min

1 hp min

POTENCIA

1 Watt

107 erg /seg

103 Watt

14.34 cal/min

1 Joule/seg

1 Watt

1 Kw

1 Watt

9.807 Watt

2.343 cal/seg

550 lbf/seg

1.341 hp

1 Kgf m/seg

1 Kgf m/seg

1 hp

1 Kw

745.7 Watt

0.9863 hp

0.178 Kcal/seg

737.56 lbf ft/seg

1 hp

1 Cv

1 hp

1 Kw

76.04 Kgfm /seg56.87 BTU/min

42.4087 BTU /min44.25 lbf/seg

1 hp

1 KW

1 hp

1 Watt

CALOR ESPECIFICO

1 cal/gC

1 cal/gC

1 cal/gC

1BTU/lbF

1 cal/gK

1 Kcal / Kg C

1BTU/lb F

1 BTU/lbR

1 cal /gmolK

1BTU/lbmolR

FACTORES DE CONVERSION CONDUCTIVIDAD TERMICA (k)

Cal/seg cmC BTU/h pieFBTU/h pie2F/pul W/cmK

1cal/seg cmC=

1

241.9

2903

4.1860

1 BTU/h pieF= 4.13x10-3

1

12

0.0173

1BTU/h pie2F = 3.45x10-4

0.0833

1 1.44x10-31 W/cm K = 0.239 57.8

694 1

FACTORES DE CONVERSION PARA EL COEFICIENTE DE TRANSFERENCIA DE CALOR h.

BTU/h pie2F W/cm2K Cal/seg cm2C kcal/h m2C

1 BTU/h pie2F = 1

56785x10-41.356x10-4 48826

1 W/cm2 K = 1761

1

0.2391 8600

1 cal/seg cm2C = 7376 4.186 1 36000

1kcal/h m2C = 0.20489 1.163x10-4 2.778x10-5 1

FACTORES DE CONVERSION

MASA

1000 g

100 Kg

2000lb

2240 lb

453.59g 1 Kg

1Ton mtr.

1 ton corta

1 ton larga

1 lb

2.2046 lb16 onzas

453.59 gmol

32.174 lb 14.594 Kg

1 Kg

1 lb

1 lbmol

1 slug

1 slug

LONGITUD

104 micrones

10 mm

100 cm 1000 mm1000 m 105 cm

1 cm

1 cm

1m

1 m

1 Km

1 Km

2.54 cm

12 in

30.48 cm3.281 ft

39.37 in

1 in

1ft

1ft

1m

1 m

3ft

5280 ft

1.609 Km0.9144 m1.152 millas

1yd

1 milla

1 milla

1 yd

milla nutica

AREA

104 cm2

106 mm2106m2

144 in2

1550 in20.155 in21 m2

1 m2

1Km2

1ft2

1 m2

1cm210.76 ft2929 cm26.45 cm243560 ft2640 acres2.59 Km21 m2

1ft2

1 in2

1 acre

1 milla2 1milla2VOLUMEN

103 lt

106 cm3

103 ml

1000 cm3

103 cm3

28.32 lt1 m3

1 m3

1 lt

1 lt

1 dm3

1 ft3

16.39 cm3

61.025 in3

1728 in335.29 ft32.832x104 cm31 in3

1 lt

1 ft3

1 m3

1 ft33.785 lt

231in3

7.481 gal

42 gal

1.2 gal

1 gal

1 gal

1 ft3

1 barril

1 gal ingls

TIEMPO

60 min

60seg

3600 seg

86400 seg

1 hora

1 min

1 hora

1 da

DENSIDAD (M: peso molecular)

103 g/l

103 Kg/m3

1728 lb /ft3

64.23 lb/ft31 g/cm3

1g/ cm3

1lb/in3

1g/ cm3 16.02 Kg/m3

7.482 lb/ft3

8.345 lb/gal

119.83 Kg/m31 lb/ft3

1 lb/gal

1 g/cm3

1 lb/gal

(1000 /M)gmol/l(64.43/M)lbmol/ft3515.4 Kg/m3

32.174 lb/ft31 g/cm3

1 g/cm3

1 slug/ft3

1 slug /ft3FUERZA

1 dina 1 Newton

105 dinas

9.807 Newton 2.0205 lbf

1gcm/cm21 Kgm/seg2

1Newton

1 Kgf

1Kgf

4.448 Newton

1 poundal

32.174poundal7.233 poundal

1 lbf

1lbft/seg2

1lbf

1 Newton

Anlisis y Resolucin de Problemas en Ingeniera

I1 Semestre 2006