3 papers
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…
astro-ph.EP2022
Design of Chemical Propellant Thruster to Deorbit Nano satellite: StudSat II
Prabin Sherpaili, Roshan Sah, Sandesh Hegde +1
An increase in satellite application has skyrocketed the number of satellites, especially in the low earth orbit (LEO). The major concern today is that these satellites become debr…