Multilayered soft material characterization using surface wave elastography and laser Doppler vibrometry

Key Points

• Characterization revealed significant variations in mechanical properties across layered materials, indicating their complex behaviors.
• Key evidence showed that surface wave elastography effectively measures elasticity with a precision of micrometers, enhancing traditional methods.
• This study employs laser Doppler vibrometry to analyze vibrations and determine material properties accurately under dynamic conditions.
• Findings may enable improved design strategies for soft materials, providing insights into their mechanical behavior and applications.