Implementing unsteady friction in pressure-time measurements

Conference object English RESTRICTED
Jonsson, Pontus; Ramdal, Jorgen; Cervantes, Michel; Nielsen, Torbjørn Kristian;
  • Subject:
    arxiv: Physics::Fluid Dynamics

Laboratory measurements using the pressure‐time method showed a velocity or Reynolds number dependent error of the flow estimate. It was suspected that the quasi steady friction formulation of the method was the cause. This was investigated, and it was proved that imple... View more
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