Cap´ıtulo 2. Caracter´ısticas e propriedades termof´ısicas da pasta de gelo 40
Parˆametros de ingresso
x=T
solidif
(
o
C); xm=-27,8846; limites de validade: −45 ≤ x ≤−5
o
C
y=T emp (
o
C); ym=-4,9038; limites de validade: x ≤ y ≤ 20
o
C
i j Conc ρ c
p
k µ
0 0 3,830E+01 9,554E+02 3,940E+03 3,573E-01 2,211E+00
0 1 1,853E-04 -6,281E-01 3,745E+00 4,570E-04 -5,724E-02
0 2 -6,849E-06 -2,644E-03 8,054E-04 -2,695E-07 4,705E-04
0 3 1,566E-07 1,597E-05 -5,778E-06 -1,221E-08 -1,358E-06
1 0 -1,174E+00 1,988E+00 3,195E+01 5,161E-03 -2,923E-03
1 1 -3,691E-05 2,195E-02 -2,061E-01 2,287E-05 -2,696E-04
1 2 -2,130E-07 -3,693E-04 -3,060E-05 1,768E-09 9,900E-06
1 3 7,393E-08 -4,714E-07 1,413E-06 -5,937E-10 -2,024E-07
2 0 5,947E-03 -3,759E-02 -2,548E-01 1,297E-05 -9,079E-04
2 1 -4,386E-06 6,311E-04 -3,510E-03 3,639E-07 9,402E-06
2 2 -8,485E-08 -5,612E-07 1,084E-05 1,651E-09 3,813E-07
2 3 4,058E-09 -1,174E-07 4,766E-07 -2,258E-11 -2,138E-08
3 0 3,233E-04 -1,040E-03 -8,398E-03 -3,327E-06 2,378E-05
3 1 8,389E-08 -1,117E-05 -3,151E-05 8,246E-09 -8,056E-07
3 2 -6,145E-09 7,605E-07 5,825E-07 5,777E-11 2,577E-08
4 0 -9,750E-07 -2,033E-06 -2,319E-04 -1,514E-08 -2,184E-07
4 1 9,984E-09 -5,091E-07 2,082E-06 -2,981E-10 2,584E-08
5 0 -1,143E-06 2,597E-06 1,964E-06 8,600E-09 -6,136E-08
Parˆametros de ingresso
x=Concentra¸c˜ao (%); xm=38,9250; limites de validade: 11 ≤ x ≤ 60 (%)
y=T emp (
o
C); ym=-4,9038; limites de validade: T
solidif
≤ y ≤ 20
o
C
i j T
solidif
ρ c
p
k µ
0 0 -2,842E+01 9,544E+02 3,925E+03 3,545E-01 2,214E+00
0 1 9,753E-06 -6,416E-01 3,876E+00 4,421E-04 -5,710E-02
0 2 -1,236E-05 -2,495E-03 2,300E-04 -2,942E-07 4,679E-04
0 3 6,378E-07 1,729E-05 1,322E-05 -1,115E-08 -1,374E-06
1 0 -8,563E-01 -1,729E+00 -2,795E+01 -4,334E-03 8,025E-04
1 1 5,274E-05 -1,824E-02 1,773E-01 -2,021E-05 2,618E-04
1 2 1,843E-06 3,116E-04 4,769E-05 -4,865E-09 -8,472E-06
1 3 -1,428E-07 -6,425E-07 3,008E-06 2,972E-10 1,478E-07
2 0 4,050E-03 -2,193E-02 -9,620E-02 3,021E-05 -7,330E-04
2 1 -3,058E-06 5,847E-04 -3,908E-03 4,239E-07 7,056E-06
2 2 -1,531E-07 -2,517E-06 1,951E-05 1,007E-09 2,473E-07
2 3 5,543E-09 -2,875E-08 3,366E-08 -7,325E-12 -1,329E-08
3 0 -1,179E-04 6,217E-04 7,580E-03 6,904E-07 4,285E-07
3 1 -9,416E-08 4,208E-06 2,283E-05 -3,203E-09 3,239E-07
3 2 4,676E-09 -3,460E-07 -9,149E-07 -1,439E-11 -1,234E-08
4 0 -1,992E-06 2,288E-06 -1,213E-04 -1,512E-08 4,313E-08
4 1 5,409E-09 -4,141E-07 2,545E-06 -3,486E-10 8,582E-09
5 0 2,951E-07 -6,412E-07 2,235E-07 -1,012E-09 7,654E-09
Tabela 2.1: Coeficientes C
ij
da equa¸c˜ao polinomial de Melinder [52]
PUC-Rio - Certificação Digital Nº 0221007/CA