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Modeling SMA-enabled soft deployable structures for kirigami/origami reflectors

Submitted by Jinxiong Zhou on

The synergic combination of smart soft composites with kirigami/origami principles leads to self-deployable systems. To date, the development of soft deployable structures has largely been an empirical process. Focusing on the recently developed shape memory alloy (SMA)-based soft deployable structures, this paper describes an analytical model and a finite element (FE) numerical scheme to investigate deformation and deployment performance of this system.

Global Composites Experts Webinar Series

Submitted by Wenbin Yu on

Composites Design and Manufacturing HUB (cdmHUB) invites you to attend the Global Composites Experts Webinar series. The goal of the series is to accumulate the vast knowledge of composites that has been developed over the past 50 years and to make it available to the global composites community. The inaugural lecture entitled Digital Disruption of Composites Manufacturing and Design will be given by Prof. Anoush Poursartip on September 3rd 11am-12pm EDT. Please visit https://lnkd.in/g9mkRjk for more details.

Associate Professor in Sustainable Design & Manufacturing, Aarhus University, Denmark

Submitted by info@signatur.dk on

The Department of Engineering (ENG) at Aarhus University is looking for an innovative and visionary Associate Professor in the Section of Mechanical Engineering. Aarhus University is a top-100 university and has made ambitious strategic investments to place ENG in direct competition with the global engineering elite. Therefore, the department is focusing on advancing its research and teaching capabilities in the area of sustainable design & manufacturing.

The position is available from January 1, 2021 or as soon as possible hereafter.

Research Focus

EML Webinar by Prof. Xi-Qiao Feng on 26 August 2020: Dynamics of Collective Cells

Submitted by Teng Li on

EML Webinar on 26 August 2020 will be given by Professor Xi-Qiao Feng, Tsinghua University via Zoom meeting. Discussion leader: Professor Wei Yang, Zhejiang University

Title: Dynamics of Collective Cells

Time: 7 am California, 10 am Boston, 3 pm London, 10 pm Beijing on 26 August 2020

Zoom Link: https://harvard.zoom.us/j/271079684 

Zoom ID: 271 079 684

Experimental study of Magneto-active polymers : A Comprehensive Review

Submitted by mokarram76 on

Magnetorheological elastomers (MREs) are a class of recently emerged smart materials whose moduli are largely influenced when exposed to an external magnetic field. The MREs are particulate composites, where micro-sized magnetic particles are dispersed inside a non-magnetic polymeric matrix. These elastomers are known for changing their mechanical and rheological properties in the presence of a magnetic field. This change in properties is widely known as the magnetorheological (MR) effect.

Postdoc Position in Computational Biomechanics (Remote Work Option Available)

Submitted by Rika Carlsen on

We currently have two postdoctoral research positions available in the Injury Biomechanics Laboratory at Robert Morris University in Pittsburgh, PA starting Fall 2020.  These positions involve the development of high-fidelity finite element head models and the design of computational studies to advance our understanding of traumatic brain injury (TBI).  The first position is focused on blast-induced TBI, and the second position is focused on pediatric TBI.

Announcement for the Hector Research Career Development Award for Junior Scientists

Submitted by Hector Fellow … on

Apply now for the Hector Research Career Development (RCD) Award! With the Hector RCD Award, the Hector Fellow Academy supports the research careers of promising research group leaders. The Award gives you the unique opportunity to benefit from research funding for an outstanding research project. In addition, you will become part of a network of top scientists including the laureates of the Hector Science Award. The Hector Fellow Academy is committed to top interdisciplinary research, innovative projects, dialogue between science and society and the promotion of young researchers.

Input file for the Single crystal plasticity subroutine Nonlinear Finite Elements for Continua and Structures by Ted Belytschko

Submitted by rctron on

Can anyone provide me with the input file for the example shown in the book Nonlinear Finite Elements for Continua and Structures by Ted Belytschko et al? The poly-slip, rate-dependent, single crystal plasticity VUMAT subroutine that is available publicly is attached in the following link. I have been trying to reproduce the results in Fig. 13.11 to Fig. 13.13. in the book, but am not successful in doing so. Can anyone please provide me with a working example input file for the problem?

https://gofile.io/d/xI9QSV