Challenges in Mechanics of Time-Dependent Materials, Mechanics of Biological Systems and Materials, and Micro-and Nanomechanics, Volume 2 of the Proceedings of the 2021 SEM Annual Conference & Exposition on Experimental and Applied Mechanics, the second volume of four from the Conference, brings together contributions to this important area of research and engineering.  The collection presents early findings and case studies on fundamental and applied aspects of Experimental Mechanics, including papers in the following general technical research areas:

 Characterization Across Length Scales

Extreme Conditions & Environmental Effects

Damage, Fatigue and Fracture

Structure, Function and Performance

Rate Effects in Elastomers

Viscoelasticity & Viscoplasticity

Research in Progress

Extreme Nanomechanics

In-Situ Nanomechanics

Expanding Boundaries in Metrology

Micro and Nanoscale Deformation

MEMS for Actuation, Sensing and Characterization

1D & 2D Materials

Cardiac Mechanics

Cell Mechanics

Biofilms and Microbe Mechanics

Traumatic Brain Injury

Orthopedic Biomechanics

Ligaments and Soft Materials