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cs.CE2026
Multi-Material Topology Optimization of Phononic Crystals for Targeted Elastic Wave Bandgap
Bir Bahadur Chaudhary, Wenfeng Li, Ting Chen +4
Phononic crystals are periodic elastic structures that exhibit frequency bandgaps within which elastic waves cannot propagate. The formation and width of these bandgaps depend on t…
cs.CE2026
Multi-Material Topology Optimization for Targeted Structural Dynamic Vibration Attenuation
Bir Bahadur Chaudhary, Bidhan Pandey, Bin Ouyang +1
Resonance-induced excessive vibrations can degrade performance, reduce reliability, and shorten the service life of engineering structures. To reduce the risk of resonance, structu…