The Department of Mechanical Engineering at University of Mississippi ("Ole Miss"), Oxford, MS is seeking to fill a Tenure-Track Assistant Professor position in Design and Manufacturing to start Fall 2019. Successful candidate is expected to foster a balanced program of research and undergraduate/graduate instruction that integrates the perspectives of machine design, manufacturing, and robotics.

ttps://onlinelibrary.wiley.com/doi/full/10.1002/adfm.201806698

Fast‐Response, Stiffness‐Tunable Soft Actuator by Hybrid Multimaterial 3D Printing

Yuan-Fang Zhang, Ningbin Zhang, Hardik Hingorani, Ningyuan Ding, Dong Wang, Chao Yuan, Biao Zhang, Guoying Gu,* and Qi Ge*

I hope some of you may find this work interesting. We show that kinematic hardening effects play a significant role in monotonic/static fracture.

Steady-state fracture toughness of elastic-plastic solids: Isotropic versus kinematic hardening

K.J.Juul, E.Martínez-Pañeda, K.L.Nielsen, C.F.Niordson

Engineering Fracture Mechanics, 207, pp. 254-268 (2019)

Volume 207, 15 February 2019, Pages 254-268

In this manuscript with Lev Truskinovsky, we developed a new nonlinear theory of large-strain incompatible surface growth. Surface growth is a crucial component of many natural and artificial processes from cell proliferation to additive manufacturing. In elastic systems, surface growth is usually accompanied by the development of geometrical incompatibility leading to residual stresses and triggering various instabilities. Here we developed a nonlinear theory of incompatible surface growth which quantitatively linkes deposition protocols with post-growth states of stress.

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.255304

Accelerated Search and Design of Stretchable Graphene Kirigami Using Machine Learning

P.Z. Hanakata, E.D. Cubuk, D.K. Campbell and H.S. Park

Damage Mechanic Challenge

The purpose of the conference is to gather computational scientist and experimentalist to define and launch a numerical challenge to predict damage evolution and signatures of failure in brittle material.  At the workshop, participants are invited to

(1) present their computational approach for numerical simulation of damage; 

In this progress report, we reviewed recent advances in strategies for applying mechanical strain into 2D materials and recent state‐of‐the‐art characterizations of interface mechanics for 2D material–substrate systems.

Dear colleagues:

We would like to invite you to submit an abstract to the topic on 3D Printed Soft Materials at the ASME 2019 IMECE to be held from November 8 to November 14, 2019 at Salt Lake City, Utah.

Additive manufacturing, also known as 3D printing, offers unique opportunities to explore novel properties and mechanics of soft materials. This topic calls papers from research efforts related to soft materials with novel properties realized or created using 3D printing techniques. Specific areas of interest include, but are not limited to:

Dear friends and colleagues,

We invite you to submit an abstract to Symposium on Functional Soft Composites - Design, Mechanics, and Manufacturing. This symposium is part of 2019 ASME International Mechanical Engineering Congress & Exposition, November 8-14, 2019 Salt Lake City, Utah, US.  The symposium is sponsered by the Compoiste Material technical committee in the Applied Mechanics Division of ASME. 

Pumps are critical life-sustaining components for all animals. At the earliest stages of life, the tubular embryonic heart works as a valveless pump capable of generating unidirectional blood flow. Inspired by this elementary pump, we developed the first example of a biohybrid valveless pump-bot powered by engineered skeletal muscle. Our pump-bot consists of a soft hydrogel tube connected at both ends to a stiffer polydimethylsiloxane (PDMS) scaffold, creating an impedance mismatch.