2

>HEAT EXCHANGER PARAMETERS

Physical parameters
Density	Cross-section surface	Specific heat	Overall heat-transfer surface	Fleat-transfer r f»r»ffiripnt
[kg/m^A3]	[m^A2]	[J/kg*K]	[m^A2]	[J/m^A2*s*K]
pl	SI	Cl	FI	al
y iooo	y 0.4900	9 4200	0.49	(Jl 2000
P2	S2	C2	F2	o2
y iooo	f r o.4^	(J 4200	9 0.49	(g| 2000
			Hcat-cxchangcr	L
			»cngth	,’A _ „„
			[m]	^ 1.00

Heat exchanger equations

^STl _ -wi ^5Tl -8x Sz	aiA 0,0002 (Tl-T2)
i a 4"^2—= W2 -- 8x Sz	2A 0,0117 (Tl-T2)

Write parameters to file

=i OFF

Tl^ł-

Fluid 1

t 5T1

Tl+ g^- dx. wi

w2. T2-

Fluid 2

„ _T 5T2

^^T2+ &T^dx

x

dx

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