Design of Heat Exchanger for Ericsson-Brayton Piston Engine

Table 3

Physical properties for dry air by pressure 100 kPa.

𝑡 [°C]	𝜌 [kg/m^3]	𝑐 [J/kg·K]	𝜆⋅10^2 [W/(m·K)]	𝑎⋅10^6 [m^2/s]
0	1,275	1005	2,37	18,5
10	1,23	1005	2,45	19,82
20	1,188	1010	2,52	21
40	1,112	1013	2,65	23,53
60	1,046	1017	2,8	26,32
80	0,986	1020	2,93	29,13
100	0,934	1022	3,07	32,16
120	0,886	1024	3,2	35,27
140	0,843	1027	3,33	38,46
160	0,804	1030	3,44	41,54
180	0,769	1034	3,57	44,9
200	0,736	1037	3,7	48,48