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A Complete Example for
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multipacting field level scan
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1. |
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*** Omega3P V8.0.0 07/01/2009 $ ***
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Copyright 2009, Advanced Computations Department
SLAC National Accelerator Laboratory
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Read Mesh: gun-v4.ncdf
Partitioning Method: parmetis
Setup: Max: 0.007, Sum: 0.015, Balance: 1.002
Matching: Max: 0.008, Sum: 0.015, Balance: 1.001
Contraction: Max: 0.011, Sum: 0.022, Balance: 1.001
InitPart: Max: 0.001, Sum: 0.001, Balance: 1.000
Project: Max: 0.000, Sum: 0.001, Balance: 1.000
Initialize: Max: 0.002, Sum: 0.004, Balance: 1.002
K-way: Max: 0.006, Sum: 0.011, Balance: 1.000
Remap: Max: 0.000, Sum: 0.000, Balance: 1.000
Total: Max: 0.035, Sum: 0.070, Balance: 1.000
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* Total Number of Elements read: 24868
* Total Number of Elements used: 24868
* Total Number of DOFs: 152902
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Total Volume of the strucutre is : 0.0001593555890525991
Number of Grad DOFs: 27613
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ARPACK Loop:
Shift = 439.2566356039645
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factorizing the matrix using MUMPS ...
Using ParMETIS for ordering...
Analysis step: 0.761027 seconds
Maximal per-core estimated memory 451 MB
Aggregated estimated memory 875 MB
Maximal per-core estimated memory if OOC 184 MB
Aggregated estimated memory if OOC 365 MB
Factorization step: 39.184121 seconds
ncv=6 nev=2
Number of converged eigenpairs = 2
eigenvalue: 2.726061596672462e+03 Frequency: 2.491200411267457e+09 Residual: 2.54e-11
eigenvalue: 3.545447315320415e+03 Frequency: 2.841033486606133e+09 Residual: 1.25e-09
COMMIT MODE: 0 FREQ = 2491200411.267457 k= 52.21169980638881 norm(v[0]) = 31.04704308504932
COMMIT MODE: 1 FREQ = 2841033486.606133 k= 59.54365890101494 norm(v[1]) = 33.84520753989371
Number of TriSolve: 39. Average time for one TriSolv: 0.287939
Computed Total Energy (normalized by Epsilon0/2): 0.999999999999992
Computed Total Energy (normalized by Epsilon0/2): 0.9999999999999895
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Some Explanations
The following lines show the number of elements and number of DOFs in the computation:
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