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Keywords: dynamics
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2025, 92(1): 011009.
Paper No: JAM-24-1318
Published Online: December 5, 2024
...@bit.edu.cn Email: ruojunzhang@126.com acoustic metamaterials sound isolation air ventilation coupled-mode theory resonant coupling dynamics structures wave propagation References [1] Ghaffarivardavagh , R. , Nikolajczyk , J. , Glynn Holt , R. , Anderson , S...
Journal Articles
Accepted Manuscript
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-24-1260
Published Online: November 14, 2024
... by the various phenomena arising due to fluid flow. In this study, we present experiments and a corresponding reduced-order model for the dynamic coalescence of flexible lamellae arrays. Vertical arrays of elastomeric lamellae attached to a substrate at the bottom are fabricated using 3D printed molds...
Journal Articles
Accepted Manuscript
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-24-1309
Published Online: November 14, 2024
... of linear multi-degree-of-freedom dynamical systems with gyroscopic, circulatory, and potential forces is investigated through a real linear coordinate transformation generated by an orthogonal matrix. Several sets of conditions, applicable to real-life structural and mechanical systems arising in aerospace...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2024, 91(12): 121005.
Paper No: JAM-24-1211
Published Online: October 7, 2024
... composed of a light-responsive liquid crystal elastomer fiber, a baffle, and a spring, capable of achieving self-oscillation under stable lighting conditions. Considering the established dynamic model of light-responsive liquid crystal elastomers (LCEs), a nonlinear dynamic model is introduced and used...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2024, 91(12): 121007.
Paper No: JAM-24-1210
Published Online: October 7, 2024
... 13 09 2024 07 10 2024 supratransmission tristability strong nonlinear waves dynamics vibration wave propagation National Natural Science Foundation of China 10.13039/501100001809 12272337 Periodic structure can usually prohibit wave propagation by scattering...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2024, 91(9): 091004.
Paper No: JAM-24-1120
Published Online: July 5, 2024
... matrix is developed that guarantees the uncoupling of such systems when they satisfy just two conditions. The results provided herein lead to new physical insights into the dynamical behavior of potential systems with general damping matrices and robust computational procedures. It is shown...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2024, 91(10): 101001.
Paper No: JAM-24-1150
Published Online: July 5, 2024
.... , Zhang , L. , Lan , R. , Yang , H. , and Yang , D. , 2021 , “ Light-Driven Self-oscillating Behavior of Liquid-Crystalline Networks Triggered by Dynamic Isomerization of Molecular Motors ,” Adv. Funct. Mater. , 31 ( 33 ), p. 2103311 . 10.1002/adfm.202103311 [26] Li , S...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. September 2024, 91(9): 094501.
Paper No: JAM-24-1035
Published Online: June 13, 2024
...Zhuoqun Wen; Jinbo Yuan; Yu Huang; Xiaoming Zhou Underwater acoustic non-reciprocal transmission via dynamic-modulation structures with time-varying mass and stiffness is studied. The model system consists of spatiotemporally modulated discrete lattices immersed in the water background. Based...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2024, 91(8): 081011.
Paper No: JAM-24-1070
Published Online: June 13, 2024
...Jun-Feng Zhou; Kai-Ming Hu; Hui-Yue Lin; Zhi-Qi Dong; Tian-Yu Zhao; Xiu-Xuan Li; Guang Meng; Wen-Ming Zhang The dynamic instability of stiff films on compliant substrates has received sustained attention due to the potential applications in flexible functional devices. Film/substrate system-based...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2024, 91(8): 081009.
Paper No: JAM-24-1077
Published Online: June 6, 2024
...Weicheng Huang; Peifei Xu; Zhaowei Liu Mechanical interactions between rigid rings and flexible cables find broad application in both daily life (hanging clothes) and engineering system (closing a tether-net). A reduced-order method for the dynamic analysis of sliding rings on a deformable one...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2024, 91(7): 071009.
Paper No: JAM-24-1042
Published Online: May 21, 2024
... ournal of A pplied M echanics . 31 01 2024 17 04 2024 01 05 2024 21 05 2024 Graphical Abstract Figure computational mechanics dynamics geometric integration variational integrators National Natural Science Foundation of China 10.13039/501100001809...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2024, 91(8): 081004.
Paper No: JAM-24-1078
Published Online: May 8, 2024
... center of gravity and moment of inertia, necessitating real-time computation of each state's variations. To address this challenge, we propose a dynamic modeling approach based on the Udwadia−Kalaba (U-K) method. The morphing QUAV is divided into three separate subsystems, with the dynamic modeling...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2024, 91(6): 061010.
Paper No: JAM-23-1491
Published Online: March 29, 2024
... are illustrated in vibration control problems. dynamics second-order systems vibration Office of Naval Research 10.13039/100000006 N00014-20-1-2080 Continuous-time algebraic Riccati equations (CAREs) often appear in control and optimization problems such as linear quadratic regulator...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2024, 91(3): 031003.
Paper No: JAM-23-1297
Published Online: October 31, 2023
...Ranislav M. Bulatovic; Firdaus E. Udwadia This paper explores the decomposition of linear, multi-degree-of-freedom, conservative gyroscopic dynamical systems into uncoupled subsystems through the use of real congruences. Two conditions, both of which are necessary and sufficient, are provided...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2024, 91(2): 021005.
Paper No: JAM-23-1260
Published Online: October 16, 2023
...Rashi Aditi Ranjan; Somnath Sarangi The dynamics of the electroactive membranes are being studied extensively due to their vast application at the current time. However, the effect of the mechanical behavior of the compliant electrode needs to be addressed. This article presents the nonlinear...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2024, 91(1): 011011.
Paper No: JAM-23-1270
Published Online: September 11, 2023
... author. Email: mukherji@egr.msu.edu Contributed by the Applied Mechanics Division of ASME for publication in the J ournal of A pplied M echanics . 12 07 2023 14 08 2023 18 08 2023 11 09 2023 computational mechanics dynamics impact Directorate...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2024, 91(1): 011008.
Paper No: JAM-23-1277
Published Online: August 25, 2023
... at low Reynolds numbers. We develop an analytical model to describe the elasto-hydrodynamic problem and identify key design parameters. Muscle contraction dynamics is characterized experimentally and the implications of nonlinear amplitude-frequency relationship of muscle-based actuation are discussed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2024, 91(1): 011005.
Paper No: JAM-23-1157
Published Online: August 25, 2023
...Junyin Li; Zhanchao Huang; Yong Wang; Zhilong Huang; Weiqiu Zhu Stochastic averaging, as an effective technique for dimension reduction, is of great significance in stochastic dynamics and control. However, its practical applications in industrial and engineering fields are severely hindered by its...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2023, 90(11): 111006.
Paper No: JAM-23-1240
Published Online: August 2, 2023
... the days of Lagrange, and it is used in various areas of science and engineering like analytical dynamics, quantum mechanics, statistical physics, and nonequilibrium thermodynamics. The new principle permits the constraints on any mechanical system to be inconsistent and shows that Nature handles...