Review Article

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

Table 3

ImICA algorithm.

Time-step loop (based on )
(1) Iterative analysis (until convergence):
 (1.1) dynamic subdomains analyses: evaluation of ,
 (1.2 or 1.3) evaluation of time derivatives of ,
 (1.3 or 1.2) adoption of a relaxation parameter: ,
 (1.4) acceleration temporal extrapolation: ,
 (1.5) flux-acceleration compatibility (spatial interpolation): ,
 (1.6) acoustic subdomains analyses: evaluation of ,
 (1.7) pressure temporal interpolation: ,
 (1.8) force-pressure compatibility (spatial interpolation): ,
(2) Evaluation of time derivatives of : (if necessary).
(3) Evaluation of time derivatives of : , (if necessary, when ).