Warm-started one-shot Parareal with cumulative objective and sensitivity states accelerates transient heat-conduction topology optimization about 5x at 16 threads on one 2D test, matching the sequential design within 2% objective.
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One-shot Parareal Approach for Topology Optimisation of Transient Heat Flow
Warm-started one-shot Parareal with cumulative objective and sensitivity states accelerates transient heat-conduction topology optimization about 5x at 16 threads on one 2D test, matching the sequential design within 2% objective.