scholarly journals Osteocytes Characterization Using Synchrotron Radiation CT and Finite Element Analysis

10.5772/35242 ◽  
2012 ◽  
Author(s):  
Zully Ritter ◽  
Andreas Staude ◽  
Steffen Prohaska ◽  
Dieter Felsenberg
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Synchrotron Radiation ◽  
Element Analysis

Finite-element study of a toothed-crystal monochromator

1998 ◽  
Vol 5 (3) ◽  
pp. 667-669 ◽  
Author(s):  
J. Hrdý ◽  
J. Plesˇek
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Synchrotron Radiation ◽  
Radiation Power ◽  
Average Thickness ◽  
Radiation Power Density ◽  
Element Analysis ◽  
Thermally Induced ◽  
Radiation Beams ◽  
Element Study

A toothed-crystal monochromator, proposed in previous papers, is a modification of an inclined monochromator, which reduces the impinging radiation power density on the surface of a crystal for broad synchrotron radiation beams. The surface of the monochromator has a triangular toothed structure oriented in such a way that it represents an inclined monochromator. Finite-element analysis of thermally induced deformation was performed for a particular shape of toothed crystal and for a flat crystal of the same average thickness. It was estimated that the toothed-crystal monochromator may provide 70% higher radiation power than the flat-crystal monochromator.

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