3dngss.lpr

A program for computing energy levels, reaction matrix and radial wave functions in the coupled-chan

 PROBLEM:   Ground state energy level of the 2D problem                         
 ********


               C O N T R O L  I N F O R M A T I O N
               ------------------------------------

     NUMBER OF DIFFERENTIAL EQUATIONS. . . . . (MDIM  ) =      6
     NUMBER OF ENERGY LEVELS REQUIRED. . . . . (NROOT ) =      1
     NUMBER OF FINITE ELEMENTS . . . . . . . . (NELEM ) =    250
     NUMBER OF GRID POINTS . . . . . . . . . . (NGRID ) =   1001
     ORDER  OF SHAPE FUNCTIONS . . . . . . . . (NPOL  ) =      4
     ORDER  OF GAUSS-LEGENDRE QUADRATURE . . . (NGQ   ) =      5
     NUMBER OF SUBSPACE ITERATION VECTORS. . . (NC    ) =      2
     DIMENSION OF ENVELOPE SPACE . . . . . . . (IDIM  ) =      2
     BOUNDARY CONDITION CODE . . . . . . . . . (IBOUND) =      3
     SHIFT OF DOUBLE ENERGY SPECTRUM . . . . . (SHIFT ) =   -1.10000    
     CONVERGENCE TOLERANCE . . . . . . . . . . (RTOL  ) =   0.100000E-14


    SUBDIVISION OF RHO-REGION ON THE FINITE-ELEMENT GROUPS:
    ****************************************************** 

   NO OF  NUMBER OF  BEGIN OF  LENGTH OF    GRID     END OF  
   GROUP  ELEMENTS   INTERVAL   ELEMENT     STEP    INTERVAL
   -----  ---------  --------  ---------  --------  --------
     1       100        0.000   0.10000   0.02500     10.000
     2       150       10.000   0.26667   0.06667     50.000


               T O T A L  S Y S T E M  D A T A  
               -------------------------------  

     TOTAL NUMBER OF ALGEBRAIC EQUATIONS. . . . (NN ) =     1000
     TOTAL NUMBER OF MATRIX ELEMENTS. . . . . . (NWK) =     3496
     MAXIMUM HALF BANDWIDTH . . . . . . . . . . (MK ) =        5
     MEAN    HALF BANDWIDTH . . . . . . . . . . (MMK) =        3


     NDIM, MDIM=         1         6

 THERE ARE    0 ROOTS LOWER THEN SHIFT
 CONVERGENCE REACHED FOR RTOL 0.1000E-14
 I T E R A T I O N   N U M B E R    6
 RELATIVE TOLERANCE REACHED ON EIGENVALUES 
  0.3955E-18

********************************************************************************

    R O O T   N U M B E R     E I G E N V A L U E 
   -----------------------   ---------------------
             1                -0.5482213063633842    

********************************************************************************



               T O T A L  S Y S T E M  D A T A  
               -------------------------------  

     TOTAL NUMBER OF ALGEBRAIC EQUATIONS. . . . (NN ) =     6000
     TOTAL NUMBER OF MATRIX ELEMENTS. . . . . . (NWK) =   110856
     MAXIMUM HALF BANDWIDTH . . . . . . . . . . (MK ) =       30
     MEAN    HALF BANDWIDTH . . . . . . . . . . (MMK) =       18


     NDIM, MDIM=         6         6

 THERE ARE    0 ROOTS LOWER THEN SHIFT
 CONVERGENCE REACHED FOR RTOL 0.1000E-14
 I T E R A T I O N   N U M B E R    6
 RELATIVE TOLERANCE REACHED ON EIGENVALUES 
  0.2729E-16

********************************************************************************

    R O O T   N U M B E R     E I G E N V A L U E 
   -----------------------   ---------------------
             1                -0.5483113526413836    

********************************************************************************