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Chiral topographic instability in shrinking spheres

Submitted by Fan Xu on

Many biological structures exhibit intriguing morphological patterns adapted to environmental cues, which contribute to their important biological functions and also inspire material designs. Here, we report a chiral wrinkling topography in shrinking core–shell spheres, as observed in excessively dehydrated passion fruit and experimentally demonstrated in silicon core–shells under air extraction. Upon shrinkage deformation, the surface initially buckles into a buckyball pattern (periodic hexagons and pentagons) and then transforms into a chiral mode.

Research Fellow (Postdoctoral) Positions - Ocular Biomechanics and AI - Singapore (SERI and Duke-NUS Medical School)

Submitted by mgirard on

Research Fellow – Using Biomechanics and AI for Improved Glaucoma Diagnosis, Prognosis, and Management – Singapore Eye Research Institute (SERI) and Duke-NUS Medical School

 

Job description: We are looking for two bright, dynamic, and highly motivated individuals to perform research in translational biomechanics with applications to glaucoma and other ophthalmic disorders. For more information about our Laboratory, please visit: https://www.ophthalmic.engineering

A tenure-track Assistant Professor position in the Department of Civil Engineering & Engineering Mechanics (CEEM) at Columbia University in the City of New York.

Submitted by addis on

Description

Columbia Engineering is pleased to invite applications for a tenure-track Assistant Professor position in the Department of Civil Engineering & Engineering Mechanics (CEEM) at Columbia University in the City of New York. 

AMD Award Banquet during IMECE 2022

Submitted by Executive Comm… on

Applied Mechanics Division of ASME will celebrate its traditional awards banquet on Nov 1 (Tuesday) during IMECE 2022. This year’s banquet is more special than other years. In addition to the regular awards related to AMD, this year two ASME medals, Melville medal and ASME Honorary member will be recognized. 

 

The venue of the banquet is

Applied Mechanics Division Awards Dinner

6:00 PM - 9:00 PM | Pheoris West BC Third Fl. | Hilton Hotel downtown Columbus, OH.

Solution of plane strain problems based on a new model

Submitted by Jiang Ke on

For orthotropic plane strain problems, the various existing calculation methods are very complex. The orthotropic plane strain problem with cracks have solved by using a new element model, and compared with the finite element method, it can be found that the displacements and the stresses of the two methods are in good agreement.
Supplemental Videos:
(1) https://www.bilibili.com/video/BV1QW4y1e7YQ/?spm_id_from=333.999.0.0

Application of new orthotropic model in plane stress problems

Submitted by Jiang Ke on

The plane stress problems have solved by using a new orthotropic element model, compared with the finite element method, it can be found that the results of the two methods are in good agreement.
Supplemental Videos:
(1) https://www.bilibili.com/video/BV1yd4y167i6/?spm_id_from=333.999.0.0
(2) https://www.bilibili.com/video/BV1CV4y1M7y6/?spm_id_from=333.999.0.0

Postdoctoral positions at Shanghai Jiao Tong University

Submitted by Penglin Gao on

Postdoctoral positions at Shanghai Jiao Tong University

Postdoctoral positions are open in Meng’s group at the School of Mechanical Engineering, Shanghai Jiao Tong University. Those having (about to get) a PhD degree in the areas of solid mechanics, wave dynamics, smart material engineering are welcome to apply. We are particularly interested in candidates with experience in the fabrication and applications of smart materials and structures.