Effects of strain gradient and surface energy on wave attenuation in nacre-like composites

Puntos clave

• Wave attenuation is significantly influenced by strain gradient and surface energy in nacre-like composites, improving mechanical properties.
• The study highlights the correlation between these factors and their effect on energy dissipation during wave propagation.
• Assessment using numerical modeling demonstrates that optimizing surface energy can enhance overall wave attenuation capabilities.
• These findings support the potential for engineered materials to better resist impact forces, especially in applications like armor design.