TY - GEN AU - Bárcenas Luque, A. J. AU - Blyth, M. G. PY - 2026 UR - https://hdl.handle.net/10481/111857 AB - The flow of a thin viscous film on the outside of a horizontal circular cylinder, whose angular velocity is time-periodic with specified frequency and amplitude, is investigated. The constant angular velocity problem was originally studied by Moffatt... LA - eng PB - The Royal Society KW - Viscous fluid mechanics KW - Thin films KW - Multiple-scales analysis TI - The Moffatt–Pukhnachev flow: a new twist on an old problem DO - 10.1098/rspa.2025.0748 ER -