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Keywords: dynamics
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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: 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: 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
...: 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 for Engineering 10.13039...
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. 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. 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2023, 90(11): 111004.
Paper No: JAM-23-1195
Published Online: August 2, 2023
...Rong-Biao Hao; Ze-Qi Lu; Hu Ding; Li-Qun Chen A novel approach to enhance the shock vibration environment of multi-directions using a high-static-low-dynamic stiffness supported orthogonal six-degrees-of-freedom (DOFs) nonlinear vibration isolation (OSNVI) system is presented in this paper...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2023, 90(9): 091009.
Paper No: JAM-23-1182
Published Online: July 27, 2023
...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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2023, 90(10): 101002.
Paper No: JAM-23-1128
Published Online: June 15, 2023
... the improved series expansion method [ 25 , 26 ]. computational mechanics dynamics structures vibration The dynamic problems of flexible structures carrying moving subsystems are encountered in many engineering applications, including railroad bridges with high-speed trains [ 1 – 3 ], high...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2023, 90(9): 091008.
Paper No: JAM-23-1127
Published Online: June 9, 2023
..., the contact force shows a gradual increase while the center deflection decreases. Moreover, an increase in impactor velocity or radius leads to greater contact force and central deflection. This paper first proposed an accurate equivalent analytical dynamic model involving the tensile and compressive...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2023, 90(8): 081007.
Paper No: JAM-23-1049
Published Online: May 9, 2023
... even be impossible. This work is devoted to automatedly distilling the canonical equations solely from random state data. The random state data are collected from stochastically excited, dissipative dynamical systems either experimentally or numerically, while other information, such as the system...