TY - JOUR T1 - In-situ Evaluation of Contact Stiffness in a Slip Interface with different Roughness Conditions using Ultrasound Reflectometry JO - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences PY - -0001/11/30 AU - Fukagai S AU - Watson M AU - Brunskill H AU - Hunter A AU - Marshall M AU - Lewis R ED - PB - Royal Society, The Y2 - 2024/12/22 ER -