Table 1 Wall clock time (seconds) of the parallel NMR simulations

From: A digital twin for parallel liquid-state nuclear magnetic resonance spectroscopy

channel number

DC simulation

RF simulation

Process B field

spin dynamics

Total time

 

DOF

time

DOF

time

   

1

213497

6

969449

38

3.5

1.3

48.8

2

304195

13

2172051

158

21.5

1.6

194.1

4

587519

19

2830773

433

52.0

1.8

505.7

8

927966

24

5501691

2202

377.8

3.3

2607.1

16

2149472

62

7771127

10523

2151

10.4

12746 (3.5 hours)

  1. DOF denotes number of degrees-of-freedom to be solved in a finite element simulation. DC denotes a direct current, and RF denotes the radio frequency wave.
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