We derive a semi-geostrophic variational balance model for the three-dimensional Euler–Boussinesq equations on nontraditional f-plane under rigid lid approximation. The is obtained by small Rossby number expansion in Hamilton principle, with no other approximations made. allow fully non-hydrostatic flow and do not neglect horizontal components of Coriolis parameter; that is, we make so-called “...

Synthetic magnetism in cold atomic gases opened the doors to many exciting novel physical systems and phenomena. Ubiquitous are the methods used for the creation of synthetic magnetic fields. They include rapidly rotating Bose-Einstein condensates employing the analogy between the Coriolis and the Lorentz force, and laser-atom interactions employing the analogy between the Berry phase and the A...

Abstract Coriolis mass flowmeters are resonant meters. In this paper, the intrinsic mode of CMF300 model flowmeter under fluid-structure interaction is calculated numerically, and excitation force in working state analyzed. According to results modal analysis, harmonic response analysis was carried out, displacement, stress, strain curves action different frequency loads were obtained. It provi...

The existing viscous and incompressible theory of isothermal sound propagation attenuation in suspensions considers solid particles which are infinitely viscous. We extend the by applying amended Coriolis flowmeter “bubble theory”. Here, drag force is a function both fluid particle Stokes numbers particle-to-fluid ratio dynamic viscosity (Galindo Gerbeth, 1993). Aerosol hydrosol examples presen...