Aero-spike and aero-disk effects of on wave drag reduction of supersonic flow past over blunt body
Kathiravan Balusamy,
Vinothraj A.,
Suresh V.
Abstract:Purpose
The purpose of this study is to explore the effects of aerospike and hemispherical aerodisks on flow characteristics and drag reduction in supersonic flow over a blunt body. Specifically, the study aims to analyze the impact of varying the length of the cylindrical rod in the aerospike (ranging from 0.5 to 2.0 times the diameter of the blunt body) and the diameter of the hemispherical disk (ranging from 0.25 to 0.75 times the blunt body diameter). CFD simulations were conducted at a supersonic Mach num… Show more
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