Development and Numerical validation of an Aerospike nozzle Contour Design Sam Daniel Fenny A, Deepak Sampathkumar, Nishant B. Mayekar and Sree Adithya S. R MATEC Web Conf., 393 (2024) 03004 Published online: 13 March 2024 DOI: 10.1051/matecconf/202439303004