scallop theorem
A theorem which states that to achieve propulsion at low Reynolds number in simple…A theorem which states that to achieve propulsion at low Reynolds number in simple (i.e. Newtonian) fluids, a swimmer must deform in a way that is not invariant under time-reversal.
Meaning
1 sensesA theorem which states that to achieve propulsion at low Reynolds number in simple (i.e. Newtonian) fluids, a swimmer must deform in a way that is not invariant under time-reversal.
Origin
From an explanation of a principle of fluid dynamics given by E. M. Purcell, referring toFrom an explanation of a principle of fluid dynamics given by E. M. Purcell, referring to the opening and closing motion of a scallop's hinge.
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