BU Materials Day                       Science & Technology of the Casimir effect                              15 October 2021

Near Field Propulsion Forces from Nonreciprocal Media

(A Casimir force heat engine)

  

David Gelbwaser, Noah Graham, Matthias Krüger


Outline

I.       Force:  Casimir force, normal and lateral

II.      Motion: Ratchets, and propulsion

III.    Heat: Energy transfer and non-equilibrium force in the near field

IV.     Reciprocity: Constraints on propulsive force

V.       Power: Work, motion, Onsager, friction, and efficiency

VI.    Summary