Contents of this Asset file:
| Field Name | Value | HTML Tag Type |
|---|---|---|
| BIDM.Asset.Abstract | A program to compute the moment (Fourier) expansion of a parametric two-dimensional grid representation. The moment expansion is computed at some critical surfaces, in general the first (non-singular) and last, and then interpolated across the grid. A constrained variational principle is applied to determine numerically the optimal parametric angle that minimizes the width of the power spectrum. at the first non-singular and last radial surface. Input data are two rank-one grid arrays (xin1d, yin1d) of size nt*ns, where nt is the number of poloidal points and ns the number of radial surfaces. Indices first iterate over the poloidal nodes and then over the radial surfaces: e.g. xin1d(k), k=(j-1)*nt + i, represents the "x" points at the i-th poloidal node and j-th radial surface. Output data are the COS and SIN radially dependent coefficients of "x" and "y". | META |
| BIDM.Asset.ContactIs.Organization | https://w3.pppl.gov/rib/repositories/NTCC/objects/Organization/pletzer.html | LINK |
| BIDM.Asset.DateOfInformation | Thr Jun 18 16:55:48 2009 | META |
| BIDM.Asset.Domain | Numerical Tools | META |
| BIDM.Asset.Icon | https://w3.pppl.gov/~ludesche/Backgrounds/gray.gif | META |
| BIDM.Asset.IsMadeOf.Element | https://w3.pppl.gov/rib/repositories/NTCC/objects/Element/nscrunch.html | LINK |
| BIDM.Asset.IsMadeOf.Element | https://w3.pppl.gov/rib/repositories/NTCC/objects/Element/nscrunch_zip.html | LINK |
| BIDM.Asset.Keyword | Moment, Fourier, parametric representation, minimization of the power spectrum width | META |
| BIDM.Asset.Language | Fortran 90 | META |
| BIDM.Asset.Name | NSCRUNCH | META |
| BIDM.Asset.RecordMaintainedBy.Organization | https://w3.pppl.gov/rib/repositories/NTCC/objects/Organization/pppl.html | LINK |
| BIDM.Asset.TargetEnvironment | AIX, CRAY J90, HP-UX, IRIX64, Linux, OSF1, SunOS | META |
| BIDM.Asset.TitleLine | Fourier representation of a set of 2D nested surfaces. | META |
| BIDM.Asset.Webpage | https://w3.pppl.gov/NTCC/Nscrunch | META |