Changeset 219:fe7cb8676e83

Timestamp:

Feb 16, 2011, 11:51:02 AM (13 years ago)

Author:

fnevgeny

Branch:

default

Phase:

public

Message:

Added Dreicer field.

Location:

source

Files:

• class/pf/Plasma.js (modified) (1 diff)
• entities.js (modified) (1 diff)

source/class/pf/Plasma.js

@@ -331 +331 @@
         },
 
+        getDreicerField: function()
+        {
+            var n_e = this.e.getN();
+            var T_e = this.e.getT();
+            var lambda = this.getCoulombLog(this.e, this.e);
+            
+            return 4*Math.PI*lambda*n_e/T_e;
+        },
+        
+
         checkParameters: function()
         {

source/entities.js

@@ -401 +401 @@
         formula   : "%s1.getThomsonXsTotal()",
         wikiLink  : "Thomson_cross_section"
+    },
+
+    {
+        id        : "dreicer_field",
+        name      : "Dreicer field",
+        dimension : "efield",
+        nspecies  : 0,
+        section   : "collisions",
+        formula   : "this.plasma.getDreicerField()"
     }
 );