Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
January 1, 2023Programmable MaterialsOpen Access

Design framework for programmable mechanical metamaterial with unconventional damping properties under dynamic loading conditions

View Full Paper
Ask AI
Bookmark
Share

Authors

WKWilliam KaalFraunhofer Institute for Structural Durability and System ReliabilityMBMichael M. BeckerTechnologiezentrum HalbleitermaterialienMSMarius SpechtFraunhofer Institute for Mechanics of Materials

Discussion

Loading...

Member takes

Implication

Theoretical framework demonstrates programmable damping in metamaterials, suggesting new design possibilities.

Key Points

  • The research aims to develop a metamaterial with programmable damping properties influenced by external stimuli under dynamic loading conditions.
  • Theoretical modeling of programmable damping through a simplified analytical model.
  • Experimentation on macroscopic unit cells using laser sintering and fluid media (air and water).
  • Microscopic-level unit cells created with two-photon lithography to explore scalability.
  • Demonstrated programmable damping abilities switching between elastic and damping-dominated regimes under dynamic loading.
  • Validated the concept experimentally with air and water media showing effective damping characteristics.
  • Initial results on microscopic unit cells suggest potential for tailored energy dissipation designs.

Cite This Study

Kaal et al. (2023) studied this question.

synapsesocial.com/papers/6a6532530d190460fa7dc65chttps://doi.org/10.1017/pma.2022.1
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Programmable Elastic Metamaterials2015 · 65 citations
  2. 2Temperature Behavior of Magnetorheological Fluids2005 · 30 citations
  3. 3Tailored 3D Mechanical Metamaterials Made by Dip‐in Direct‐Laser‐Writing Optical Lithography2012 · 667 citations
  4. 4Smart Noise Control Using Shape Memory Sound Absorber2018 · 20 citations