Balmus, M, Massing, A, Hoffman, J, Razavi, R & Nordsletten, D A 2020, ' A partition of unity approach to fluid mechanics and fluid–structure interaction ', COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, vol. 362, 112842 . https://doi.org/10.1016/j.cma.2020.112842 Comput Methods Appl Mech Eng