... of A pplied M echanics . 23 09 2023 04 12 2023 05 12 2023 07 12 2023 aerodynamics internal flow wave propagation Accepted Manuscript Not Copyedited Journal of Applied Mechanics. Received September 23, 2023; Accepted manuscript posted December 04, 2023. doi:10.1115...

...Hasan B. Al Ba’ba’a; Mostafa Nouh Bandgaps, or frequency ranges of forbidden wave propagation, are a hallmark of phononic crystals (PnCs). Unlike their lattice counterparts, PnCs taking the form of continuous structures exhibit an infinite number of bandgaps of varying location, bandwidth...

... 2023 magneto-mechanical metamaterial magnetic actuation active metamaterial mechanical properties of materials structures wave propagation National Science Foundation 10.13039/100000001 CMMI-2142789 ECCS-2300157 Metamaterials, originating from the Greek word “meta...

...) simulation with the experimental investigation to quantify the effects of guided waves’ propagation through multiple delaminations in unidirectional glass fiber-reinforced polymer (GFRP) composites. Further, it utilizes the outcomes of nonlinear interactions between guided waves and delaminations to locate...

... nonlocal connection low-frequency band gap vibration wave propagation National Natural Science Foundation of China 10.13039/501100001809 12232014 12072221 Central Universities 10.13039/501100012429 2013017 Mechanical diodes are asymmetric transmission devices that allow...

... of materials dynamic behavior of materials failure criteria flow and fracture impact mechanical properties of materials plasticity wave propagation Office of Naval Research 10.13039/100000006 N00014-22-1-2076 Due to their high thermal resistance, optical transparency, chemical...

...Hao Gao; Junzhe Zhu; Yegao Qu; Guang Meng In this work, a new inertia modulated meta-structure is proposed to enable time-dependent inertia parameters, and thereby realize non-reciprocal wave propagation via spatiotemporal modulation. The designed cell structure is composed of an oscillatory disk...

... constitutive modeling of materials flow and fracture micromechanics wave propagation Flexoelectricity describes the coupling between nonuniform strain fields and electric polarization fields in all dielectric materials [ 1 – 6 ]. This universal effect increases with the decreasing sampling size...

... M echanics . 16 01 2023 08 02 2023 10 02 2023 25 08 2023 magneto-flexoelectricity mode III crack steady-state asymptotic analysis energy release rate couple-stress analogy delamination failure criteria flow and fracture micromechanics wave propagation...

...Weidi Wang; Alireza V. Amirkhizi Dynamic mechanical metamaterials (MMs) are artificial media composed of periodic micro-structures, designed to manipulate wave propagation. Modeling and designing MMs can be computationally demanding due to the broad design space spanned by the geometric...

... the strongly nonlinear problem of shear wave propagation through a single contact and a periodic array of contacts, accounting for frictional effects. Specifically, the Jenkin friction model with experimentally obtained properties is used to capture the effects of stick–slip transition at the contacts. Results...

... in the Journal of Applied Mechanics. 13 12 2022 25 12 2022 26 12 2022 23 01 2023 roton-like dispersion nonlinear metamaterial the multiscale method vibration wave propagation In recent years, much attention has been paid to phononic crystals and acoustic/elastic wave...

... contact area variation dynamics impact stress analysis wave propagation People's Government of Jilin Province 10.13039/501100003807 Grant SXGJSF2017-5-(4–6) from the New Energy Program of Jilin Province Hot dry rock (HDR) resource, as a kind of geothermal energy, has been rapidly...

...Indranil Sarkar; Gaurav Singh The analysis of thermoelastic wave propagation in continuum solids at micro/nano-seconds is especially significant for ultra-fast heating technologies, where strain relaxation effects will increase significantly. In most cases, it is commonly accompanied...

... of structure for the wave propagation problem for two subdomains Diagram of structure for the wave propagation problem for two subdomains Figure 5 shows the 2D wave propagation geometric nonlinear problem. The structure is a rectangular bar of 10 m by 1 m with 1 m thickness, which is fixed...

... Division of ASME for publication in the J ournal of A pplied M echanics . 19 07 2022 09 09 2022 09 09 2022 06 10 2022 PT-symmetry exceptional point elastodynamics defect metastructure computational mechanics dynamics structures vibration wave propagation...

...Yang Lu; Gan-Yun Huang; Yan-Feng Wang; Yue-Sheng Wang Many biological materials have outstanding properties unparalleled by artificial materials because of their periodic and/or hierarchical structures. In this paper, the longitudinal elastic wave propagation in nacre-like materials with brick...

... Bar. II. Experimental Observations ,” J. Acoust. Soc. Am. , 30 ( 6 ), pp. 559 – 563 . 10.1121/1.1909684 [22] Curtis , C. , 1960 , “ Propagation of an Elastic Pulse in a Semi-Infinite Bar ,” International Symposium on Stress Wave Propagation in Materials , Pennsylvania State...

... , “ Ultrasound Propagation in Externally Stressed Granular Media ,” Phys. Rev. Lett. , 82 ( 9 ), pp. 1863 – 1866 . 10.1103/PhysRevLett.82.1863 [13] Somfai , E. , Roux , J.-N. , Snoeijer , J. H. , van Hecke , M. , and van Saarloos , W. , 2005 , “ Elastic Wave Propagation...

... the striker impacts the incident bar, a compressive stress wave propagates from the impacting end towards the sample. A part of the incident wave gets transmitted and the remaining gets reflected. Using the time history of these waves, we can predict the stress–strain response of the sample. The simplicity...