Paredes_otimização - Google Drive

Paredes_otimização : Sheet1

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1	Estudo de otimização de revestimento - exemplo ilustrativo
2
3	Dados de entrada	h1	12	w/m2K
4		h2	25	w/m2K
5		Ltij	0.25	m
6		ktij	0.5	W/mK
7		Tint	60	°C
8		Text	20	°C
9		n (horas/ano)	4800
10		custo kWh	0.6	R$
11		k isolamento	0.038	W/mK
12
13		Espessura do isolamento (m)	kt com isolamento (W/mK)	Fluxo Q com isolamento (kWh/ano)	Custo do calor perdido	Custo por m2 de EPS*	Custo total
14
15		0.005	1.3247	254.3	R$152.60	R$4.77	R$157.37
16		0.010	1.1280	216.6	R$129.95	R$12.94	R$142.89
17		0.015	0.9823	188.6	R$113.16	R$21.11	R$134.27
18		0.020	0.8698	167.0	R$100.20	R$29.28	R$129.48
19		0.025	0.7805	149.9	R$89.91	R$37.45	R$127.36
20		0.030	0.7078	135.9	R$81.54	R$45.62	R$127.16
21		0.035	0.6475	124.3	R$74.59	R$53.79	R$128.38
22		0.040	0.5967	114.6	R$68.74	R$61.96	R$130.70
23		0.045	0.5532	106.2	R$63.73	R$70.13	R$133.86
24		0.050	0.5157	99.0	R$59.41	R$78.30	R$137.71
25		0.055	0.4829	92.7	R$55.63	R$86.47	R$142.10
26		0.060	0.4541	87.2	R$52.31	R$94.64	R$146.95
27		0.065	0.4285	82.3	R$49.36	R$102.81	R$152.17
28		0.070	0.4056	77.9	R$46.73	R$110.98	R$157.71
29		0.075	0.3851	73.9	R$44.36	R$119.15	R$163.51
30		0.080	0.3665	70.4	R$42.22	R$127.32	R$169.54
31		0.085	0.3496	67.1	R$40.28	R$135.49	R$175.77
32		0.090	0.3343	64.2	R$38.51	R$143.66	R$182.17
33		0.095	0.3202	61.5	R$36.88	R$151.83	R$188.71
34
35
36						*dados aproximados