A method is developed to obtain quick engineering estimates for the normal load on slender airbreathing shapes. Estimates of the normal load can be obtained using a Trefftz plane analysis. This computation, although two-dimensional and subsonic, agrees fairly well with experimental data (from NASA and AGARD) for three-dimensional slender bodies in supersonic flows. The computational technique is simple and extremely fast.

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Persistent URL dx.doi.org/10.2514/1.3346
Journal Journal of Spacecraft and Rockets
Ramachandran, P. (Prabhu), Rajan, S, & Santhakumar, S. (S.). (2004). Engineering estimates of normal loads on slender airbreathing bodies. Journal of Spacecraft and Rockets, 41(6), 942–947. doi:10.2514/1.3346