R Cavuoto, A Cutolo, K Dayal, L Deseri *, M Fraldi*, Journal of the Mechanics and Physics of Solids 172 (2023) 105189 https://doi.org/10.1016/j.jmps.2022.105189
Abstract
Exploiting the framework of peridynamics, a dimensionally-reduced formulation for plates is developed that allows for the through-thickness nucleation and growth of fracture surfaces,
Dear Colleagues,
I invite you to read our recent publication on Acta Materialia on the dynamic hardness evolution in metals.
In this paper we formulate and solve the initial-boundary value problem of accreting circular cylindrical bars under finite extension. We assume that the bar grows by printing stress-free cylindrical layers on its boundary cylinder while it is undergoing a time-dependent finite extension. Accretion induces eigenstrains, and consequently residual stresses. We formulate the anelasticity problem by first constructing the natural Riemannian metric of the growing bar. This metric explicitly depends on the history of deformation during the accretion process.
CIM (Centre for Interdisciplinary Mathematics) at Uppsala University in Sweden is recruiting PhD students for three of the seventeen projects announced. One of the announced projects are proposad by us to address elasto-hydro-dynamic analysis of architectured materials. If interested, please consider applying:
https://www.uu.se/en/about-uu/join-us/details/?positionId=596823
I invite you to read our recent Extreme Mechanics Letters paper presenting a novel viewpoint on enhancing emissivity near exceptional point singularities in a non-Hermitian metamaterial. We present the experiments and numerical modeling in an elastodynamic framework--where the actuation forces from an actuator are enhanced by coupling to a passive dissipative non-Hermitian metamaterial--and present the theory further generalized and applicable to other physical frameworks from acoustics to optics and microwaves.
Selective electron beam melting (SEBM) is one of the popular powder-bed additive manufacturing (AM) technologies, of which there have been extensive studies employing numerical simulations to investigate the thermo-physical phenomena. A procedure for deducing thermo-physical properties of powders from bulk properties of tantalum is presented.
I would like to share our recent paper entitled "Numerical investigation of aerothermoelastic characteristics of a thin heated panel in high supersonic and hypersonic flow" published in Acta Mechanica.
Please see attached for a postdoc opportunity at SUNY Buffalo. Any questions from potential applicants can be emailed to me directly.
