A variationally consistent meshfree Galerkin formulation for three-dimensional strain gradient elasticity

Key Points

• The meshfree Galerkin formulation enhances modeling of strain gradient elasticity in three dimensions, improving simulation accuracy and flexibility.
• Key findings show this method significantly reduces computational errors while improving the representation of complex materials and structures.
• This approach utilizes variational methods to derive equations governing deformation without traditional mesh constraints, enabling greater adaptability in simulations.
• These findings may enable advancements in material science applications, although validation through experimental data is still required.