[ Identification | Description | Input parameters | Links ]

The `Pol_triafield` Component

Constant magnetic field in a isosceles triangular coil

Identification

Site:
Author: Morten Sales, based on Pol_constBfield by Peter Christiansen
Origin: Helmholtz-Zentrum Berlin
Date: 2013

Description

Rectangular box with constant B field along y-axis (up) in a isosceles triangle.
There is a guide (or precession) field as well. It is along y in the entire rectangular box.
A neutron hitting outside the box opening or the box sides is absorbed.


__________________
|        /\        |
| Bguide/  \Bguide |      x
|      /    \      |      ^
|     /      \     |      |
|    /   B    \    |      |-----> z
|   /   and    \   |
|  /   Bguide   \  |
| /              \ |
|/________________\|

The angle of the inclination of the triangular field boundary is given by the arctangent to xwidth/(0.5*zdepth)

This component does NOT take gravity into account.

Example: Pol_triafield(xwidth=0.1, yheight=0.1, zdepth=0.2, B=1e-3, Bguide=0.0)

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
xwidth	m	Width of opening
yheight	m	Height of opening
zdepth	m	zdepth of field
B	T	Magnetic field along y-direction inside triangle	0
Bguide	T	Magnetic field along y-direction inside entire box	0

AT (	,	,		) RELATIVE
ROTATED (	,	,		) RELATIVE

The Pol_triafield Component

Identification

Description

Input parameters

Links

The `Pol_triafield` Component