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Cylinder

Name Description Category Upload Date Author Score Verified
Core Shell Cylinder Definition cylinders is given by (Kline, 20_). The form factor is normalized The output of the 2D scattering intensity function for oriented core-shell by the particle volume. Note that in th... Cylinder 08 Sep 2016 sasview 1
Core Shell Bicelle Elliptical Definition This model provides the form factor for an elliptical cylinder with a core-shell scattering length density profile. Thus this is a variation of the core-shell bicelle model, but wi... Cylinder 07 Sep 2017 sasview 0
Stacked Disks Definition This model provides the form factor, $P(q)$, for stacked discs (tactoids) with a core/layer structure which is constructed itself as $P(q) S(Q)$ multiplying a $P(q)$ for individual... Cylinder 07 Sep 2017 sasview 0
Flexible Cylinder Elliptical This model calculates the form factor for a flexible cylinder with an elliptical cross section and a uniform scattering length density. The non-negligible diameter of the cylinder is included by ac... Cylinder 07 Sep 2017 sasview 0
Pearl Necklace This model provides the form factor for a pearl necklace composed of two elements: *N* pearls (homogeneous spheres of radius *R*) freely jointed by *M* rods (like strings - with a total mass *Mw* =... Cylinder 07 Sep 2017 sasview 0
Hollow Cylinder Definition This model provides the form factor, $P(q)$, for a monodisperse hollow right angle circular cylinder (rigid tube) where the The inside and outside of the hollow cylinder are assume... Cylinder 07 Sep 2017 sasview 0
Core Shell Bicelle Definition This model provides the form factor for a circular cylinder with a core-shell scattering length density profile. Thus this is a variation of a core-shell cylinder or disc where the... Cylinder 07 Sep 2017 sasview 0
Flexible Cylinder This model provides the form factor, $P(q)$, for a flexible cylinder where the form factor is normalized by the volume of the cylinder. **Inter-cylinder interactions are NOT provided for.** $$ ... Cylinder 07 Sep 2017 sasview 0
Pringle Definition The form factor for this bent disc is essentially that of a hyperbolic paraboloid and calculated as $$ P(q) = (\Delta \rho )^2 V \int^{\pi/2}_0 d\psi \sin{\psi} sinc^2 \left( \... Cylinder 07 Sep 2017 sasview 0
nanodisc_simple This is a simple model that loads the built-in "core_shell_bicelle" model and re-defines its fit parameters in molecular terms. For example, you would specify the number of lipids, number of belt p... Cylinder 04 Dec 2017 tecleveland 0
Core Shell Bicelle Elliptical Belt Rough Definition This model provides the form factor for an elliptical cylinder with a core-shell scattering length density profile. Thus this is a variation of the core-shell bicelle model, but wi... Cylinder 08 Sep 2018 sasview 0
Cylinder # cylinder model # Note: model title and parameter table are inserted automatically For information about polarised and magnetic scattering, see the `magnetism` documentation. Definition ... Cylinder 07 Sep 2017 sasview 0
Nanodisc This is a simple re-parameterisation of the core-shell bicelle model such that it can be more easily applied to the fitting of a phospholipid nanodisc. Cylinder 02 Dec 2018 arm61 0
Capped Cylinder Definitions Calculates the scattering from a cylinder with spherical section end-caps. Like `barbell`, this is a sphereocylinder with end caps that have a radius larger than that of the cylin... Cylinder 07 Sep 2017 sasview 0
Barbell Definition Calculates the scattering from a barbell-shaped cylinder. Like `capped-cylinder`, this is a sphereocylinder with spherical end caps that have a radius larger than that of the cyli... Cylinder 07 Sep 2017 sasview 0
WoodSAS This model is tailored for fitting the equatorial intensity profile from wood samples (Penttilä et al., 2019). The model consists of three independent contributions: 1) Scattering in the plane per... Cylinder 15 Mar 2019 penttila 0
Elliptical Cylinder Elliptical cylinder geometry $a = r_\text{minor}$ and $\nu = r_\text{major} / r_\text{minor}$ is the axis ratio. The function calculated is $$ I(\vec q)=\frac{1}{V_\text{cyl}}\int{d\psi... Cylinder 07 Sep 2017 sasview 0
Long Cylinder Cylinder model for long cylinders. Background The default numerical integration scheme in SasView leads to numerical instabilities in the calculation of the cylinder form factor when the length... Cylinder 24 Jun 2020 smk78 0
5 Layer Core Shell Disc This model calculates the form factor for a core-shell circular cylinder. The core includes three layers, two methylene and one methyl, which creates a five-layer model when combined with the t... Cylinder 19 Dec 2020 cc777 0
Pringle-Schmidt Helices This is the Pringle-Schmidt equation for fitting the helical form factor of an infinitely long helix formed by two helical tapes wrapped around each other at the angle $\phi$. $$I(q) = \frac{\pi... Cylinder 05 Jan 2017 tim.snow 0

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