Changes between Version 41 and Version 42 of ModulesOnAstroBear

Timestamp:

01/24/13 10:16:26 (12 years ago)

Author:

Baowei Liu

Comment:

—

ModulesOnAstroBear

@@ -287 +287 @@
             Info%q(i,j,k,irho) = 1d0
             Info%q(i,j,k,ivx)=10d0
+            IF (iE /= 0) Info%q(i,j,k, iE)=gamma7+50d0
             IF (ivy /= 0) Info%q(1:Info%mX(1),1:Info%mX(2),1:Info%mX(3), ivy)=0d0
             IF (ivz /= 0) Info%q(1:Info%mX(1),1:Info%mX(2),1:Info%mX(3), ivz)=0d0
-            IF (iE /= 0) Info%q(1:Info%mX(1),1:Info%mX(2),1:Info%mX(3), iE)=gamma7+50d0
           END IF                  
         END DO
@@ -367 +367 @@
             Info%q(i,j,k,irho) = 1d0
             Info%q(i,j,k,ivx)=velocity
+            IF (iE /= 0) Info%q(i,j,k, iE)=gamma7+half*velocity**2
             IF (ivy /= 0) Info%q(1:Info%mX(1),1:Info%mX(2),1:Info%mX(3), ivy)=0d0
             IF (ivz /= 0) Info%q(1:Info%mX(1),1:Info%mX(2),1:Info%mX(3), ivz)=0d0
-            IF (iE /= 0) Info%q(1:Info%mX(1),1:Info%mX(2),1:Info%mX(3), iE)=gamma7+half*velocity**2
           END IF                  
         END DO
@@ -466 +466 @@
 If we want to get more complicated - we can modify other clump/wind/ambient attributes.  All of the available (and default) options for the various objects should be documented on the AstroBearObjects page.
 
+To try the problem module we just built, we can copy the data files from {{{$(ASTROBEAR)/modules/Template}}} directory to the current problem directory {{{$(ASTROBEAR)/modules/Problem}}} and add these three lines to problem.data 
+{{{
+&ProblemData
+rho = 10.0
+radius = 1.0
+velocity = 10.0
+/
+}}}
+
+If we follow the procedure [BuildingAstroBear#SettingupandCompilingaProblem "Setting up and Compiling A Problem"] to try to compile and run our new problem module. If you set the dimensions and final time in global.data as
+{{{
+nDim     = 2                ! number of dimensions for this problem (1-3)
+GmX      = 30,30,1          ! Base grid resolution [x,y,z]
+MaxLevel = 0                        ! Maximum level for this simulation (0 is fixed grid)
+}}}
+
+and 
+{{{
+final_time        = 15d-1               ! The final time in computational units.
+final_frame       = 20              ! The final frame [10]
+}}}
+
+and follow [BuildingAstroBear#RunningAstroBear "First Run"] to run it.  Following Chapter 2 to use VisIT to analyze the results, we can get a movie like this [http://www.pas.rochester.edu/~bliu/ProblemModule/ClumpOBJ.mpeg ClumpMovie][[BR]]