Negative stiffness (NS) structures have obvious advantages in attenuating low-frequency vibration. Although most existing NS structures exhibit good damping effects, their stability is poor, limiting ...

1 Department of Civil, Construction-Architectural and Environmental Engineering, University of L’Aquila, L’Aquila, Abruzzo, Italy 2 College of Civil Engineering, Fuzhou University, Fuzhou, China ...

Researchers engineer a new class of microlattice materials with enhanced stiffness-to-density ratios and giant negative Poisson's ratios, ideal for lightweight applications. (Nanowerk Spotlight) ...

Abstract: The determination of critical load in frames is a crucial part of determining the stability of a structure and creating a simplified method of analysis for varying element and frame ...

I read your 2017 article on that 1D and never knew what to do with the stiffness matrix and how to deal with the dual singular value integrals, could you provide information and code for this if ...

To find the weak link of the structural stiffness is important to improve machine tool stiffness. However, how to overcome the static deformation with difficulty acquisition is a difficult problem in ...

Fuel cells offer a promising solution for clean energy with advantages over traditional electric power systems, including extended driving range and higher energy density. Despite these benefits, the ...