%0 Journal Article %T Introducing an optimal pressure ratio for aircraft design and investigating the effect of nozzle efficiency on the jet engine’s performance %A SIYAHI, H. %A SIYAHI, M. %A FALLAH, M. %A MOHAMMADI, Z. %J Journal of Thermal Engineering %D 2026 %V 12 %P 182-191 %R 10.14744/thermal.0001072