Modification in boundary conditions:

- Now absorption scatte the particle  properties into the edge nodes.
  - New boundary condition 'transparent' subsitute old absorption.

runs/cylFlow/input.json

@@ -15,13 +15,13 @@
   ],
   "boundary": [ 
     {"name": "Injection",      "physicalSurface": 1, "bTypes": [
-                                                       {"type": "absorption"}
+                                                       {"type": "transparent"}
                                                       ]},
     {"name": "Chamber Walls",  "physicalSurface": 2, "bTypes": [
                                                        {"type": "reflection"}
                                                       ]},
     {"name": "Exterior",       "physicalSurface": 3, "bTypes": [
-                                                       {"type": "absorption"}
+                                                       {"type": "transparent"}
                                                       ]},
     {"name": "Cylinder Walls", "physicalSurface": 4, "bTypes": [
                                                        {"type": "reflection"}
@@ -41,8 +41,8 @@
     "radius": 1.88e-10
   },
   "case": {
-    "tau":  [6.0e-7],
-    "time":  3.0e-3,
+    "tau":  [5.0e-7],
+    "time":  1.0e-3,
     "pusher": ["2DCylNeutral"],
     "WeightingScheme": "Volume"
   },