EntityQ1543991· pop 17· linked from 91 articlespotential flowSign in to savevelocity field as the gradient of a scalar functionConnectionswind waveEntityLaplace's equationEntityvortexEntityharmonic functionEntityconformal mapEntitystreamlineEntitycirculationEntityInviscid flowEntitysoundEntitygasEntityInternational Standard Book NumberEntitycircleEntityRichard FeynmanEntitycomplex numberEntityliquidEntityreal numberEntitymass densityEntityJohn von NeumannEntitypressureEntityaircraftEntityCategoriesFluid dynamics