Exergy Analysis of Porous Medium Combustion Engine Cycle

Table 1

Effect of modified cutoff ratio on first law efficiency of permanent cycle (𝑟_𝑐=12, T1=300 K, T3=1200K).

𝜌^	First Law efficiency 𝜂1
	𝑟AF=1.2	𝑟AF=1.6	𝑟AF=2	𝑟AF=2.4
1	61.68	59.62	57.97	56.59
1.2	61.66	60.00	58.7	57.63
1.4	61.28	59.84	58.73	57.82
1.6	60.77	59.47	58.48	57.67
1.8	60.21	59.01	58.09	57.35
2	59.63	58.51	57.65	56.95
2.2	59.06	57.99	57.14	56.52
2.4	58.5	57.47	56.69	56.02