人類性行為的力學(mechanics of human sexuality)或性的力學(mechanics of sex),更正式的名稱為人类性行为的生物力学(biomechanics of human sexuality),是研究人类性行为有關的力學。研究主題包括阴道組織強度的生物力学研究[1]以及男性勃起的生物力學[2]。一些特別環境下性行為的力學,例如外太空零重力下的性行為也是研究主題之一[3]。
^Cosson, Michel; Lambaudie, Eric; Boukerrou, Malik; Lobry, Pierre; Crépin, Gilles; Ego, Anne. A biomechanical study of the strength of vaginal tissues. Results on 16 post-menopausal patients presenting with genital prolapse. European journal of obstetrics, gynecology, and reproductive biology. 2004, 112 (2): 201–5. PMID 14746960. doi:10.1016/S0301-2115(03)00333-6.
^Udelson, Daniel. Biomechanics of male erectile function. Journal of the Royal Society Interface. 2007, 4 (17): 1031–48. doi:10.1098/rsif.2007.0221.
^Buisson, O.; Foldes, P.; Jannini, E.; Mimoun, S. Coitus as revealed by ultrasound in one volunteer couple. J. Sex Med. 2010, 7 (8): 2750–2754. doi:10.1111/j.1743-6109.2010.01892.x.
^Buisson, O.; Jannini, E.A. Pilot echographic study of the differences in clitoral involvement following clitoral or vaginal sexual stimulation. J. Sex Med. 2013, 10 (11): 2734–2740. doi:10.1111/jsm.12279.
Bondil, P; Costa, P; Daures, JP; Louis, JF; Navratil, H. Clinical study of the longitudinal deformation of the flaccid penis and of its variations with aging. European Urology. 1992, 21 (4): 284–6. PMID 1459150.