spis.Surf.InteractModel
Class NascapModelParamSet
java.lang.Object
spis.Surf.InteractModel.ParameterSet
spis.Surf.InteractModel.NascapModelParamSet
- public class NascapModelParamSet
- extends ParameterSet
Class Name : NascapModelParamSet
Project ref : SPIS project
File name : NascapModelParamSet.java
File type : class
Copyright : ONERA, 2 Av. E. Belin, 31055 Toulouse cedex, France
http://www.onecert.fr
Status : under development
Creation : 7 mars 2004
Modification :
Description : The 19 NASCAP parameters to describe material electrical
properties relevant to charging:
- param 1: Relative dielectric constant [-]
- param 2: Dielectric material thickness [m]
- param 3: Bulk conductivity [ohm-1.m-1]
- param 4: Atomic number [-]
- param 5: Maximum secondary electron emission (SEE) yield for electron impact [-]
- param 6: Primary electron energy that produces maximum SEE yield [keV]
- param 7: Range parameter r1 [Angstroms]
in the range expression r1 (E/E0)^n1 + r2 (E/E0)^n2, with E0 = 1 kEv
(or equivalently with no E0 coefficient and E expresed in keV)
- param 8: Range parameter n1 [-]
- param 9: Range parameter r2 [Angstroms]
- param 10: Range parameter n2 [-]
- param 11: Secondary electron yield due to impact of 1 keV protons [-]
- param 12: Incident proton energy that produces maximum secondary electron yield [keV]
- param 13: Photoelectron yield for normally incident sunlight [A/m2 at 1 AU]
- param 14: Surface resistivity [ohms]
- param 15: Maximum (absolute) potential attainable before a discharge occurs
- param 16: Maximum potential difference between surface and
underlying conductor before a discharge occurs
- param 17: Radiation induced conductivity coefficient K [ohm-1.m-1]
in the law K*(rate/rate0)^D, with rate0 = 1 Rad/s (TBC),
(or equivalently with no rate0 coefficient and rate expresed in Rad/s)
- param 18: Radiation induced conductivity power (D)
- param 19: Material density [kg/m3]
NB: BE CAREFUL WHEN ADDRESSING THEM, IN JAVA THEIR INDEXING STARTS AT 0,
AND IS THUS SHIFTED OF 1 (FROM 0 TO 18)
Versions and anomalies correction :
Version number | Author (name, e-mail) | Corrections/Modifications |
0.1 | JF Roussel, roussel@onecert.fr | Creation |
- Version:
- 0.1
- Author:
- JF Roussel
Fields inherited from class spis.Surf.InteractModel.ParameterSet |
|
Constructor Summary |
NascapModelParamSet(java.lang.String materialName,
java.lang.String materialComment,
InteractModel interactModel,
float[] nascapParameters)
Default constructor |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NascapModelParamSet
public NascapModelParamSet(java.lang.String materialName,
java.lang.String materialComment,
InteractModel interactModel,
float[] nascapParameters)
- Default constructor