Review Article

Coupled Numerical Methods to Analyze Interacting Acoustic-Dynamic Models by Multidomain Decomposition Techniques

Table 2

ExDCA-2 algorithm.

Time-step loop (based on )
(1) Dynamic subdomains analyses: evaluation of .
(2) Evaluation of time derivatives of : .
(3) Acceleration temporal extrapolation: .
(4) Flux-acceleration compatibility (spatial interpolation): .
(5) Acoustic subdomains analyses: evaluation of .
(6) Pressure temporal interpolation: .
(7) Force-pressure compatibility (spatial interpolation): .
(8) Evaluation of time derivatives of : (if necessary).
(9) Evaluation of time derivatives of : , (if necessary, when ).