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Keywords: Dynamics
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-22-1293
Published Online: November 24, 2022
...Li Jianfeng; Qinghua Qin; Wei Zhang; Qiang Wang; Jixiang Peng The quasi-static and dynamic compressive behaviors of carbon fiber reinforced plastic (CFRP) Kagome lattice structures subjected to quasi-static load and low-velocity impact are investigated. The CFRP Kagome lattice structures were...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-22-1295
Published Online: November 23, 2022
... dynamics quasi-zero-stiffness (QZS) truss cores. The latticed cores are made of programmable curved beams, whose shape is carefully designed to meet the demand of both high-pressure resistance and dynamics QZS. An analytical model is developed to evaluate sound transmission of such panel. It is shown...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-22-1349
Published Online: November 22, 2022
... . 20 10 2022 15 11 2022 15 11 2022 22 11 2022 dynamics Accepted Manuscript Not Copyedited Journal of Applied Mechanics. Received October 20, 2022; Accepted manuscript posted November 15, 2022. doi:10.1115/1.4056293 Copyright © 2022 by ASME An Alternative Formulation...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121002.
Paper No: JAM-22-1131
Published Online: October 6, 2022
... oscillator analytical method averaging method memory-free principle constitutive modeling of materials dynamics vibration National Natural Science Foundation of China 10.13039/501100001809 12172387 Variable fractional derivative (FD) has been widely applied in various mechanical...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121003.
Paper No: JAM-22-1225
Published Online: October 6, 2022
... to create the first EP in a band. Our findings motivate feasible designs for the experimental realization of EPs in elastodynamic metastructures. This work was supported by the Dynamics, Controls, and System Dynamics (DCSD) Program of the National Science Foundation (NSF) under the awards CMMI-1925530...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121009.
Paper No: JAM-22-1281
Published Online: October 6, 2022
...Markus J. Buehler Dynamic fracture is an important area of materials analysis, assessing the atomic-level mechanisms by which materials fail over time. Here, we focus on brittle materials failure and show that an atomistically derived progressive transformer diffusion machine learning model can...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2022, 89(11): 111004.
Paper No: JAM-22-1218
Published Online: September 27, 2022
... demonstrating the power of the analytical results. multidegree of freedom potential systems general positional perturbation forces stability multiple frequencies of vibration explicit conditions for stability Hankel matrix of Newton sums aeroelasticity dynamics References [1] Udwadia...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2022, 89(11): 111006.
Paper No: JAM-22-1169
Published Online: September 27, 2022
... are theoretically analyzed and introduced to improve the robustness of mass sensors. The nonlinear dynamics is computed by using the method of multiple scales, which is validated by the harmonic balance method combined with the asymptotic numerical method. Then, the rules for controlling the two different...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2022, 89(11): 111009.
Paper No: JAM-22-1284
Published Online: September 27, 2022
... difference from the previous works is that we discover the significance of the stretch-dependent permittivity on the dynamic response, which has never been reported earlier. We find that the stretch-dependent permittivity can either increase or dramatically decrease the oscillation amplitude at certain...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121001.
Paper No: JAM-22-1229
Published Online: September 27, 2022
...Rumeng Liu; Jiaye He; Jicheng Zhang; Lifeng Wang Fully atomistic simulations and a sandwich plate model are used to study the dynamic behavior of twisted 3R-MoS 2 bilayers. The simulations demonstrate that for a very small twist angle, the Moiré pattern leads to the symmetry breaking...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Appl. Mech. October 2022, 89(10): 101004.
Paper No: JAM-22-1140
Published Online: September 5, 2022
...Luisa Piccolo Serafim; Everett Werner; Joey Zhou; Earl H. Dowell In this article, two nonlinear effects are investigated. One is the effect of the static stiffness nonlinearity in changing the linear dynamic natural frequency, and the other is the combination of nonlinear stiffness and nonlinear...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2022, 89(9): 091003.
Paper No: JAM-21-1497
Published Online: July 19, 2022
... of A pplied M echanics . 13 12 2021 18 05 2022 20 05 2022 19 07 2022 aerodynamics dynamics National Science Foundation 10.13039/100000001 1762986 An unpowered rotorcraft producing steady lift from self-rotating blades is in a state of autorotation...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2022, 89(7): 071005.
Paper No: JAM-22-1097
Published Online: May 17, 2022
...Haijun Peng; Ningning Song; Fei Li; Shan Tang The effect of friction is widespread around us, and most important projects must consider the friction effect. To better depict the dynamic characteristics of multibody systems with friction, a series of friction models have been proposed by scholars...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. October 2022, 89(10): 101001.
Paper No: JAM-22-1033
Published Online: April 19, 2022
... state histories, both in the ballistic impact tests as well as for quasi-static and dynamic tensile tests. This supports previous observations that brittle fracture is unlikely to occur in modern steels even when subjected to rapid loading and low temperatures. References [1] Dieter , G...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. June 2022, 89(6): 061001.
Paper No: JAM-21-1490
Published Online: March 10, 2022
.... The authors attest that all data for this study are included in the paper. References [1] Gendelman , O. V. , Sigalov , G. , Manevitch , L. I. , Mane , M. , Vakakis , A. F. , and Bergman , L. A. , 2012 , “ Dynamics of an Eccentric Rotational Nonlinear Energy Sink ,” J. Appl...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Appl. Mech. April 2022, 89(4): 041001.
Paper No: JAM-21-1397
Published Online: December 8, 2021
...P. Malhotra; S. Niu; V. Srivastava; P. R. Guduru An experimental technique is reported, which can image the deformation fields associated with dynamic failure events at high spatial and temporal resolutions simultaneously. The technique is demonstrated at a spatial resolution of ∼1 µm...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2022, 89(3): 031004.
Paper No: JAM-21-1380
Published Online: December 7, 2021
...Rajan Prasad; Ajinkya Baxy; Arnab Banerjee This work proposes a unique configuration of a two-dimensional metamaterial lattice grid comprising curved and tapered beams. The propagation of elastic waves in the structure is analyzed using the dynamic stiffness matrix (DSM) approach and the Floquet...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. February 2022, 89(2): 021007.
Paper No: JAM-21-1350
Published Online: November 16, 2021
...), are computationally inefficient, subjected to subtraction cancelation errors, and their accuracy is highly dependent on the magnitude of the perturbation step size. In this study, we introduce a new computational methodology to perform parameter sensitivity in the dynamic behavior of PMs using the multicomplex Taylor...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Appl. Mech. February 2022, 89(2): 021006.
Paper No: JAM-21-1352
Published Online: November 11, 2021
... foam 3D mesoscopic model impact failure analytical model energy absorption dynamics plasticity structures Beijing Institute of Technology 10.13039/501100005085 KFJJ18-07M National Natural Science Foundation of China 10.13039/501100001809 11972281 Natural Science...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. February 2022, 89(2): 021001.
Paper No: JAM-21-1263
Published Online: October 18, 2021
... line represents the stable solution, and dashed lines corresponding to the unstable solutions. 14 06 2021 22 09 2021 23 09 2021 18 10 2021 aeroelasticity computational mechanics dynamics vibration Guangdong Science and Technology Department 10.13039...