EntityQ5382669· pop 6· linked from 6 articlesEpicyclic frequencySign in to savecharacteristic of accretion discsConnectionsastrophysicsEntityJohn Strutt, 3rd Baron RayleighEntityevent horizonEntityaccretion discEntitySchwarzschild metricEntitycylindrical coordinate systemEntityaxial symmetryEntitycircular orbitEntityfluid parcelEntitySpecific relative angular momentumEntityinnermost stable circular orbitEntityCategoriesAstrophysicsEquations of astronomyFluid dynamics