IMIX: Difference between revisions
No edit summary |
No edit summary |
||
Line 3: | Line 3: | ||
Description: {{TAG|IMIX}} specifies the type of mixing. | Description: {{TAG|IMIX}} specifies the type of mixing. | ||
---- | ---- | ||
*{{TAG|IMIX}}=0: no mixing | *{{TAG|IMIX}}=0: no mixing. | ||
::<math>\rho_{\rm mix}=\rho_{\rm out}</math> | ::<math>\rho_{\rm mix}=\rho_{\rm out}</math> | ||
*{{TAG|IMIX}}=1: Kerker mixing<ref name="kerker:prb:81"/> | *{{TAG|IMIX}}=1: Kerker mixing.<ref name="kerker:prb:81"/> | ||
:The mixed density is given by | :The mixed density is given by | ||
::<math>\rho_{\rm mix}\left(G\right)=\rho_{\rm in}\left(G\right)+A \frac{G^2}{G^2+B^2}\left(\rho_{\rm out}\left(G\right)-\rho_{\rm in}\left(G\right)\right)</math> | ::<math>\rho_{\rm mix}\left(G\right)=\rho_{\rm in}\left(G\right)+A \frac{G^2}{G^2+B^2}\left(\rho_{\rm out}\left(G\right)-\rho_{\rm in}\left(G\right)\right)</math> | ||
Line 11: | Line 11: | ||
:If {{TAG|BMIX}} is chosen to be very small, e.g. {{TAG|BMIX}}=0.0001, a simple straight mixing is obtained. Please mind, that {{TAG|BMIX}}=0 might cause floating point exceptions on some platforms. | :If {{TAG|BMIX}} is chosen to be very small, e.g. {{TAG|BMIX}}=0.0001, a simple straight mixing is obtained. Please mind, that {{TAG|BMIX}}=0 might cause floating point exceptions on some platforms. | ||
*{{TAG|IMIX}}=2 | |||
*{{TAG|IMIX}}=2: A variant of the popular Tchebycheff mixing scheme.<ref name="akai:jpc:85"/> | |||
*{{TAG|IMIX}}=3 | *{{TAG|IMIX}}=3 | ||
*{{TAG|IMIX}}=4 | *{{TAG|IMIX}}=4 | ||
Line 29: | Line 30: | ||
<references> | <references> | ||
<ref name="kerker:prb:81">[http://link.aps.org/doi/10.1103/PhysRevB.23.3082 G. P. Kerker, Phys. Rev. B 23, 3082 (1981).]</ref> | <ref name="kerker:prb:81">[http://link.aps.org/doi/10.1103/PhysRevB.23.3082 G. P. Kerker, Phys. Rev. B 23, 3082 (1981).]</ref> | ||
<ref name="akai:jpc:85">[http://dx.doi.org/10.1088/0022-3719/18/12/009 H. Akai and P.H. Dederichs, J. Phys. C 18 (1985).]</ref> | |||
</references> | </references> | ||
---- | ---- |
Revision as of 16:50, 7 February 2011
IMIX = 0 | 1 | 2 | 3 | 4
Default: IMIX = 4
Description: IMIX specifies the type of mixing.
- IMIX=0: no mixing.
- If BMIX is chosen to be very small, e.g. BMIX=0.0001, a simple straight mixing is obtained. Please mind, that BMIX=0 might cause floating point exceptions on some platforms.
Related Tags and Sections
INIMIX, MAXMIX, AMIX, BMIX, AMIX_MAG, BMIX_MAG, AMIN, MIXPRE, WC