Mechanically instructive biomaterials: a synergy of mechanics, materials and biology
Zhenwei Ma, Jianyu Li
Department of Mechanical Engineering, McGill University, Montreal, Canada
Our latest paper, “Mixed-Mode Traction–Separation Laws for Crystalline UHMWPE Interphases Derived from Molecular Dynamics" is now freely accessible for the next 50 days from this link: https://authors.elsevier.com/a/1moVO4kE0iQ8Y
Mark your calendar
We would like to invite you to attend an upcoming presentation:
"AI-Empowered CAE: Real-Time Engineering Analysis for Rapid Prototyping and High-Fidelity Simulation"
The talk will be given by Prof. Wing Kam Liu from Northwestern University as part of the Oak Ridge National Laboratory (ORNL) Computational Mechanics Seminar series.
The seminar will be held March 26, 2026, 2-3PM EST.
Sarthok. K. Baruah Sabyasachi Chatterjee Amit Acharya Gerald J. Wang
The application of molecular dynamics (MD) simulations to quasi-static loading is severely limited by the large separation between atomic vibration timescales and experimentally relevant deformation rates. In this work, we employ the Practical Time Averaging (PTA) framework to overcome this limitation and enable atomistic simulations of crystalline solids under quasi-static loading conditions. PTA exploits the intrinsic separation of time scales by defining slow variables as time-averaged observables of the fast atomistic dynamics and their evolution in the slow loading timescale, thereby avoiding explicit integration of the fast dynamics. Using this approach, we simulate uniaxial deformation, in both tension and compression, of (4 to 20) nanometer sized cubic specimens of face-centered cubic Aluminum nanocrystals and applied strain rates approaching quasi-static conditions (10^−4 s−1 − 10^−3 s−1).
GJR PUBLICATION & ICON PUBLISHERS - Journals for Publication
All related journal information about both the GJR Publication & ICON Publishers are available on the attached poster.
Please kindly see the attached poster for making publications in the journals of GJR Publication & ICON Publishers
The James T. Willerson Center for Cardiovascular Modeling and Simulation, Oden Institute, the University of Texas, has an immediate opening for highly motivated graduate research assistants to conduct novel studies on a novel family of gel-coated electrospun meshes for replacement heart valves.
Dear colleagues,
A few years ago, I shared here a short note on inflation-induced twist in geometrically incompatible isotropic tubes, exploring how layered cylindrical structures can develop torsion under pressure without externally applied torque:
https://www.imechanica.org/node/24506
I am pleased to share that this line of thinking has now evolved into a published study in npj Regenerative Medicine:
Dear colleagues, we are excited to announce that the ASME Journal of Vibrations and Acoustics (JVA) invites submissions for a special issue on Topological Mechanics: Exploiting Geometric Phase in Mechanical & Acoustic Waves.
Noe Reyes Rivas
Applied Mathematics, Brown University
Time: 11:00 am - 12:00 pm (EST), Feb. 05, Thursday
Zoom Meeting ID: 824 6447 8256
Passcode: 003801
Abstract
In this paper we formulate a geometric theory of elasticity and anelasticity for bodies containing material surfaces with their own elastic energies and distributed surface eigenstrains. Bulk elasticity is written in the language of Riemannian geometry, and the framework is extended to material surfaces by using the differential geometry of hypersurfaces in Riemannian manifolds.
