gas dynamics and jet propulsion by yahya especially when flow velocities approach or exceed the speed of sound. It combines principles from fluid mechanics, thermodynamics, and aerodynamics to analyze high-speed flows encountered in various engineering applications, notably in jet engines, rockets, and supersonic aircraft. A Ayden Johnson Sr. Jun 24, 2026
excavations at tepe yahya iran 1967 1975 volume i e and cultural context of the site. Are the results of the Tepe Yahya excavations still relevant for current archaeological research? Yes, the findings remain foundational for understanding Iran's prehistoric periods and C Claire Towne Aug 8, 2025
