WVTransformConstantStratification

Create a wave-vortex transform for constant stratification.

---

Declaration

 wvt = WVTransformConstantStratification(Lxyz,Nxyz,options)

Parameters

• Lxyz length of the domain (in meters) in the three coordinate directions, e.g. [Lx Ly Lz]
• Nxyz number of grid points in the three coordinate directions, e.g. [Nx Ny Nz]
• options.N0 constant buoyancy frequency in radians per second; default 5.2e-3
• options.isHydrostatic use hydrostatic dynamics; default false
• options.latitude latitude in the supported domain; default 33
• options.shouldAntialias exclude quadratically aliased modes; default true
• options.computationalBackend nonlinear-flux implementation, "matlab" (default) or the explicit "compiled" preview
• options.rho0 reference density in kilograms per cubic meter; default 1025

Returns

• wvt new WVTransformConstantStratification instance

Discussion

Creates a new instance of the WVTransformConstantStratification class appropriate for disentangling waves and vortices in constant stratification.

Set isHydrostatic=true for hydrostatic dynamics; the default is the nonhydrostatic transform. N0 is the constant buoyancy frequency. The remaining geometry options configure the rotating, doubly periodic domain.