28.01.2013 Views

LCLS Conceptual Design Report - Stanford Synchrotron Radiation ...

LCLS Conceptual Design Report - Stanford Synchrotron Radiation ...

LCLS Conceptual Design Report - Stanford Synchrotron Radiation ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

demagnetizing field next to pole<br />

L C L S C O N C E P T U A L D E S I G N R E P O R T<br />

Y60.0<br />

Y50.0<br />

Y40.0<br />

Y30.0<br />

Y20.0<br />

Y10.0<br />

X-30.0<br />

Component: HZ<br />

X-20.0 X-10.0 Z X10.0 X20.0 X30.0 X40.0 X50.0 X60.0<br />

-13487.8 -7126.05 -764.299<br />

UNITS<br />

Length : mm<br />

Magn Flux Den : gauss<br />

Magnetic field : oersted<br />

Magn Scalar Pot : oersted-cm<br />

Magn Vector Pot : gauss-cm<br />

Elec Flux Den : C cm -2<br />

Electric field : V cm -1<br />

Conductivity : S cm -1<br />

Current density : A cm -2<br />

Power : erg s -1<br />

Force : dyne<br />

Energy : erg<br />

PROBLEM DATA<br />

osca/lcls30/f3d3026b.op3<br />

TOSCA<br />

Magnetostatic<br />

Non-linear materials<br />

Simulation No 1 of 1<br />

10231 elements<br />

45239 nodes<br />

Nodal fields<br />

LOCAL COORDS.<br />

Xlocal = 0.0<br />

Ylocal = 0.0<br />

Zlocal = 0.0<br />

Theta = 0.0<br />

Phi = 0.0<br />

Psi = 0.0<br />

10/May/2000 23:54:35 Page 19<br />

OPERA-3d<br />

Post-Processor 7.1<br />

Figure 8.10 Three-dimensional model calculation showing the demagnetizing field in the magnet at<br />

minimum gap, in a plane immediately adjacent to the pole. The inset at right is a side<br />

view of the model; the black line shows the plane where the demagnetizing field was<br />

calculated.<br />

demagnetizing field at edge of pole<br />

Z40.0<br />

Component: HZ<br />

Z30.0<br />

Z20.0<br />

-15275.7 -9413.0 -3550.28<br />

Z10.0<br />

Y40.0<br />

Y30.0<br />

Y20.0<br />

Y10.0<br />

X<br />

Z-10.0<br />

Z-20.0<br />

UNITS<br />

Length : mm<br />

Magn Flux Den : gauss<br />

Magnetic field : oersted<br />

Magn Scalar Pot : oersted-cm<br />

Magn Vector Pot : gauss-cm<br />

Elec Flux Den : C cm -2<br />

Electric field : V cm -1<br />

Conductivity : S cm -1<br />

Current density : A cm -2<br />

Power : erg s -1<br />

Force : dyne<br />

Energy : erg<br />

PROBLEM DATA<br />

osca/lcls30/f3d3026b.op3<br />

TOSCA<br />

Magnetostatic<br />

Non-linear materials<br />

Simulation No 1 of 1<br />

10231 elements<br />

45239 nodes<br />

Nodal fields<br />

LOCAL COORDS.<br />

Xlocal = 0.0<br />

Ylocal = 0.0<br />

Zlocal = 0.0<br />

Theta = 0.0<br />

Phi = 0.0<br />

Psi = 0.0<br />

10/May/2000 23:59:54 Page 26<br />

OPERA-3d<br />

Post-Processor 7.1<br />

Figure 8.11 Side view of the demagnetizing field in the magnet. The black line in the inset at left<br />

(not to scale) shows the plane at the edge of the pole where the demagnetizing field<br />

was calculated. The worst demagnetizing field is adjacent to the pole and just above<br />

U N D U L A T O R ♦ 8-25

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!