3D Printing of Soft Materials

Qi (Kevin) Ge

Department of Mechanical and Energy Engineering

Sourthern University of Science and Technology, Shenzhen, China

1. Introduction

Dear iMechanicians,

Growth-induced deformation or morphoelasticity  is an interesting phenomenon ranging from living tissues to biological plants in nature. We recently publish a paper in JMPS that solves some challenging boundary value problems by addressing few key issues in computational morphoelasticity. It might be interesting for you.  

PDF : authors.elsevier.com/a/1cKSi57Zjx1mN

Jie Yin of North Carolina State University will be the next Editor of the iMechanica Journal Club. The Journal Club was initiated in January 2007, soon after the launch of iMechanica. It has quickly grown into a flagship feature of iMechanica, epitomizing the vibrant topics and dynamic researchers at the frontier of mechanics.

Crack propagation at the interface between viscoelastic and elastic materials

M.Ciavarella, R.McMeeking

A Postdoctoral Research Fellow position is available immediately in the aerospace department at the Khalifa University of Science and Technology in Abu Dhabi in United Arab Emirates. Please see the attachment for more details. The candidate should be willing to join as soon as possible, possibly in the month of January 2021.

Dear iMechanicians,

I hope that the following work is of interest to you. We combine the phase field method with cohesive zone modelling to predict the fracture behaviour of fibre-reinforced composites across scales.

Wei Tan & Emilio Martínez-Pañeda. Phase field predictions of microscopic fracture and R-curve behaviour of fibre-reinforced composites. Composites Science and Technology 202, 108539 (2021)

Heavy ion irradiation can be used to modify the atomic structure of a material and improve its dissolution characteristics as shown here. This has implication for the design of bioceramics

Abstract

The morphology of MAX phase composites is examined here. Specifically, crack branching is examined in Al - Ti2AlC composites showing the role of MAX phase distribution on the fracture performance of such materials. Ductile alloy phases serve to deflect cracks in the hard, yet tough, MAX phase.

Full text available here

I am looking for a master student for a project on modeling surface roughness and nanomechanics.

Details here

Journal Tittle: Acta Mechanica Sinica

Article Tittle: The coupling electro-mechanical behaviors in the interdigital electrode device of ferroelectrics

Author: Suxin Pan, Shilin Xie, Qun Li

Novelty/impact/significance