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Journal articles on the topic 'Dynamics study'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

SATOH, Keita, Ryotaro OHKAWA, Hironori A. FUJII, Kenji UCHIYAMA, and Kazuhiro IIJIMA. "63695 STUDY ON FUNDAMENTAL DYNAMICS OF VERY LONG TETHER SYSTEM(Aerospace Dynamics)." Proceedings of the Asian Conference on Multibody Dynamics 2010.5 (2010): _63695–1_—_63695–7_. http://dx.doi.org/10.1299/jsmeacmd.2010.5._63695-1_.

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2

Slavgorodska, Maria, and Alexander Kyrychenko. "Structure and Dynamics of Pyrene-Labeled Poly(acrylic acid): Molecular Dynamics Simulation Study." Chemistry & Chemical Technology 14, no. 1 (February 20, 2020): 76–80. http://dx.doi.org/10.23939/chcht14.01.076.

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3

Dr S. Srimathi, Dr S. Srimathi, and P. Kumarasamy P. Kumarasamy. "Dynamics of Employee Engagement: an Empirical Study." International Journal of Scientific Research 2, no. 3 (June 1, 2012): 68–69. http://dx.doi.org/10.15373/22778179/mar2013/23.

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4

Cui, Ling Zhi, Gao Min Li, Yi Ting He, Qin Liao, and Fei Luo. "Status Analysis of the Frozen Soil’s Dynamics Parameter Study." Advanced Materials Research 941-944 (June 2014): 2626–30. http://dx.doi.org/10.4028/www.scientific.net/amr.941-944.2626.

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In this paper, the author points out several key problems needed to be solved about the dynamics of frozen soil by reviewing related literatures about hysteretic curve of frozen soil ,dynamic constitutive relation and dynamical parameter. The problems are the insufficient understanding on morphological characteristics of hysteretic curve and how to transform qualitative understanding into quantitative understanding about morphological characteristics of hysteretic curve. The problem is the rationality of selecting the dynamic constitutive model, namely how to establish the engineering applicable model which conforms to the actual soil mechanics performance.The problem is the rationality of the calculation method about dynamic elastic modulus and damping ratio, namely how to define dynamic modulus of elasticity of frozen soil correctly and the limitation of using the classical method to calculate the damping.

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5

Gough, Craig A., Takashi Gojobori, and Tadashi Imanishi. "1P563 Consistent dynamic phenomena in amyloidogenic forms of transthyretin : a molecular dynamics study(27. Molecular dynamics simulation,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)." Seibutsu Butsuri 46, supplement2 (2006): S287. http://dx.doi.org/10.2142/biophys.46.s287_3.

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6

Gentner, F., G. Ogonowski, and J. De Coninck. "Forced Wetting Dynamics: A Molecular Dynamics Study." Langmuir 19, no. 9 (April 2003): 3996–4003. http://dx.doi.org/10.1021/la020724j.

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7

Wu, Jian-Bo, Shu-Jia Li, Hong Liu, Hu-Jun Qian, and Zhong-Yuan Lu. "Dynamics and reaction kinetics of coarse-grained bulk vitrimers: a molecular dynamics study." Physical Chemistry Chemical Physics 21, no. 24 (2019): 13258–67. http://dx.doi.org/10.1039/c9cp01766f.

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We used the hybrid molecular dynamics–Monte Carlo (MD–MC) algorithm to establish a molecular dynamics model that can accurately reflect bond exchange reactions, and reveal the intrinsic mechanism of the dynamic behavior of the vitrimer system.

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8

Hamakawa, S., M. Aniya, and F. Shimojo. "Dynamic properties of AgI1−xClx: A molecular dynamics study." Solid State Ionics 176, no. 31-34 (October 2005): 2471–75. http://dx.doi.org/10.1016/j.ssi.2005.05.021.

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9

Marreiros, André C., Stefan J. Kiebel, and Karl J. Friston. "A dynamic causal model study of neuronal population dynamics." NeuroImage 51, no. 1 (May 2010): 91–101. http://dx.doi.org/10.1016/j.neuroimage.2010.01.098.

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10

Armstrong, Brandon D., and Songi Han. "Overhauser Dynamic Nuclear Polarization To Study Local Water Dynamics." Journal of the American Chemical Society 131, no. 13 (April 8, 2009): 4641–47. http://dx.doi.org/10.1021/ja809259q.

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11

Armstrong, Brandon D., and Songi Han. "Overhauser Dynamic Nuclear Polarization To Study Local Water Dynamics." Journal of the American Chemical Society 131, no. 31 (August 12, 2009): 11270. http://dx.doi.org/10.1021/ja904317z.

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12

Sugiyama, Ayumu, Tetsunori Yamamoto, Hidemi Nagao, Keigo Nishikawa, Nobutaka Numoto, Kunio Miki, and Yoshihiro Fukumori. "1P567 Molecular dynamics study of dynamical structure stability of giant hemoglobin from Oligobrachia mashikoi(27. Molecular dynamics simulation,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)." Seibutsu Butsuri 46, supplement2 (2006): S288. http://dx.doi.org/10.2142/biophys.46.s288_3.

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13

Moon Ki Kim and Sung Ha Park. "BC-KR-1 Macromolecular Dynamics Study for Bioscience and Nanoengineering." Proceedings of Mechanical Engineering Congress, Japan 2012 (2012): _BC—KR—1–1—_BC—KR—1–4. http://dx.doi.org/10.1299/jsmemecj.2012._bc-kr-1-1.

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14

Wang, Kai Sen, Ge Lin Dai, Fan Cheng Kong, and Guo Liang He. "Study on Dynamics Performance of Nano-Concrete." Applied Mechanics and Materials 217-219 (November 2012): 199–202. http://dx.doi.org/10.4028/www.scientific.net/amm.217-219.199.

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Based on static and dynamic compression tests of plain concrete, SiO2(NS) concrete, CaCO3(NC) concrete and composite concrete with different NS-NC contents, dynamics performance of nano-concrete materials is analyzed to study influence factors and find the optimum nano-content.

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15

Sokół, M., A. Dawid, Z. Dendzik, and Z. Gburski. "Structure and dynamics of water—molecular dynamics study." Journal of Molecular Structure 704, no. 1-3 (October 2004): 341–45. http://dx.doi.org/10.1016/j.molstruc.2004.02.048.

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16

Yuan, Quanzi, Jinhong Yang, Yi Sui, and Ya-Pu Zhao. "Dynamics of Dissolutive Wetting: A Molecular Dynamics Study." Langmuir 33, no. 26 (June 21, 2017): 6464–70. http://dx.doi.org/10.1021/acs.langmuir.7b01154.

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17

Liao, Qi, Jan-Michael Y. Carrillo, Andrey V. Dobrynin, and Michael Rubinstein. "Rouse Dynamics of Polyelectrolyte Solutions: Molecular Dynamics Study." Macromolecules 40, no. 21 (October 2007): 7671–79. http://dx.doi.org/10.1021/ma070666e.

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18

GUPTA, RICHA, ARCHANA TIWARI, and MAHAVIR YADAV. "MOLECULAR DYNAMICS: BASIC STUDY." International Journal of Bioinformatics Research 4, no. 1 (March 15, 2012): 245–48. http://dx.doi.org/10.9735/0975-3087.4.1.245-248.

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19

Denney, Dennis. "Distributed-Dynamics Feasibility Study." Journal of Petroleum Technology 65, no. 02 (February 1, 2013): 100–107. http://dx.doi.org/10.2118/0213-0100-jpt.

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20

Atzwanger, Klaus, and Hans-Jürgen Negele. "Driving dynamics study 2008." ATZ worldwide 108, no. 6 (June 2006): 26–30. http://dx.doi.org/10.1007/bf03224836.

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21

Sanghi, Dheeraj, Olafur Gudmundsson, and Ashok K. Agrawala. "Study of network dynamics." Computer Networks and ISDN Systems 26, no. 3 (November 1993): 371–78. http://dx.doi.org/10.1016/0169-7552(93)90015-v.

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22

Li, Jian Jia, and Xin Hua Zhao. "Dynamics Modeling and Simulation of Tracked Five DOF Mobile Manipulator." Advanced Materials Research 433-440 (January 2012): 4817–22. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.4817.

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The dynamical analysis for the tracked moving platform and the manipulator are established based on by Newton-Euler method and Dynamics model is respectively obtained, Moreover, Dynamic simulation is conducted, and reveals the input-output relation for the motion system from dynamical simulation, and plays a solid basic for the further study of dynamic modeling and motion control.

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23

Su, Feng, Jie Gao, Yukai Chen, Jingyu Tang, Yiwei Wang, Dou Wang, Sha Bai, Tianjian Bian, Yuan Zhang, and Huiping Geng. "SPPC/CEPC lattice design and beam dynamics study." International Journal of Modern Physics A 32, no. 34 (December 10, 2017): 1746005. http://dx.doi.org/10.1142/s0217751x17460058.

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In this paper, we introduced the parameter choice and the first version lattice design for a 61 km and 100-km Super Proton–Proton Collider (SPPC). We started the lattice design and the beam dynamics study from last year and showed the preliminary dynamic aperture result of these two SPPC lattice versions. We also showed the layout, the lattice design and the dynamic aperture study of a CEPC partial double ring, an advanced partial double ring and a fully partial double ring schemes.

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24

Wahnström, Göran. "Dynamic anomalies in a supercooled liquid: a molecular dynamics study." Physica Scripta 44, no. 1 (July 1, 1991): 116–19. http://dx.doi.org/10.1088/0031-8949/44/1/019.

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25

Makrocka-Rydzyk, Monika, Grzegorz Nowaczyk, Stanisław Głowinkowski, and Stefan Jurga. "Dynamic mechanical study of molecular dynamics in ethylene–norbornene copolymers." Polymer 51, no. 4 (February 2010): 908–12. http://dx.doi.org/10.1016/j.polymer.2009.12.027.

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26

Wahnström, Göran. "Dynamic susceptibility in a supercooled liquid: a molecular dynamics study." Journal of Non-Crystalline Solids 131-133 (June 1991): 109–12. http://dx.doi.org/10.1016/0022-3093(91)90284-d.

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27

Peide, Sun. "Study of dynamic models for coal gas dynamics (part 2)." Mining Science and Technology 12, no. 3 (May 1991): 311–16. http://dx.doi.org/10.1016/0167-9031(91)91235-a.

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28

Peide, Sun. "Study of dynamic models for coal gas dynamics (part 1)." Mining Science and Technology 12, no. 1 (January 1991): 17–25. http://dx.doi.org/10.1016/0167-9031(91)91501-8.

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29

ŢOCU, Rodica. "THE DYNAMICS GENDER ROLE STEREOTYPES: A STUDY ON CHILDREN IN ROMANIA." SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE 18, no. 2 (June 24, 2016): 675–80. http://dx.doi.org/10.19062/2247-3173.2016.18.2.27.

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30

Liubysh, O. O., A. V. Vlasiuk, and S. M. Perepelytsya. "Structurization Of Counterions Around DNA Double Helix: A Molecular Dynamics Study." Ukrainian Journal of Physics 60, no. 5 (May 2015): 433–42. http://dx.doi.org/10.15407/ujpe60.05.0433.

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31

Bruehl, Margaret, and James T. Hynes. "Dielectric friction and solvation dynamics: a molecular dynamics study." Journal of Physical Chemistry 96, no. 10 (May 1992): 4068–74. http://dx.doi.org/10.1021/j100189a028.

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32

Sato, Takeshi, Yasunori Oumi, Hiromitsu Takaba, Momoji Kubo, Abhijit Chatterjee, Kazuo Teraishi, and Akira Miyamoto. "The dynamics study of metallocene catalyst using molecular dynamics." Applied Surface Science 130-132 (June 1998): 501–5. http://dx.doi.org/10.1016/s0169-4332(98)00062-2.

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33

Nieminen, J. A., and T. Ala-Nissila. "Spreading dynamics of polymer microdroplets: A molecular-dynamics study." Physical Review E 49, no. 5 (May 1, 1994): 4228–36. http://dx.doi.org/10.1103/physreve.49.4228.

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34

Videla, Pablo E., Peter J. Rossky, and D. Laria. "A quantum molecular dynamics study of aqueous solvation dynamics." Journal of Chemical Physics 139, no. 16 (October 28, 2013): 164506. http://dx.doi.org/10.1063/1.4826347.

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35

Rodriguez Ropero, Francisco, and Jeff Wereszczynski. "Understanding Chromatin Structure and Dynamics: A Molecular Dynamics Study." Biophysical Journal 112, no. 3 (February 2017): 216a. http://dx.doi.org/10.1016/j.bpj.2016.11.1193.

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36

Fang, Pan, Liming Dai, Yongjun Hou, Mingjun Du, and Wang Luyou. "The Study of Identification Method for Dynamic Behavior of High-Dimensional Nonlinear System." Shock and Vibration 2019 (March 7, 2019): 1–9. http://dx.doi.org/10.1155/2019/3497410.

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The dynamic behavior of nonlinear systems can be concluded as chaos, periodicity, and the motion between chaos and periodicity; therefore, the key to study the nonlinear system is identifying dynamic behavior considering the different values of the system parameters. For the uncertainty of high-dimensional nonlinear dynamical systems, the methods for identifying the dynamics of nonlinear nonautonomous and autonomous systems are treated. In addition, the numerical methods are employed to determine the dynamic behavior and periodicity ratio of a typical hull system and Rössler dynamic system, respectively. The research findings will develop the evaluation method of dynamic characteristics for the high-dimensional nonlinear system.

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37

Itoh, S., M. Konagai, and K. Takahashi. "Molecular Dynamics Study of Molten Lithium Iodide." Zeitschrift für Naturforschung A 46, no. 1-2 (February 1, 1991): 155–59. http://dx.doi.org/10.1515/zna-1991-1-225.

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AbstractThe structural and dynamic properties of molten lithium iodide are investigated at two pressures (334 MPa at 784 K and 1054 MPa at 915 K), using molecular dynamics simulations with Born- Mayer-Huggins type pair potentials. On increasing the pressure, the local packing of the ions changes from tetrahedral to octahedral, the self-exchange velocity in the coordination shells decreases by a factor of 0.031, DLi by a factor of 0.033 and D1 by a factor of 0.021.

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38

Henry, BI, and J. Oitmaa. "Dynamics of a Nonlinear Diatomic Chain. III. A Molecular Dynamics Study." Australian Journal of Physics 38, no. 2 (1985): 191. http://dx.doi.org/10.1071/ph850191.

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We investigate the dynamics and the statistical mechanics of a nonlinear diatomic model for a solid which may undergo a displacive structural phase transition (DSPT), using the molecular dynamics (MD) technique. Snapshots of the lattice displacement pattern reveal the presence of kinks at low temperatures. MD collision experiments show that the kinks exhibit soliton-like behaviour. Phonon wave packets are observed to pass through kinks and kinks and anti-kinks interact with one another with little distortion. The MD data are used to calculate the dynamical structure factor for the displacement fields in the diatomic chain. The dynamical structure factor is found to exhibit a central peak when the lattice displacement pattern is dominated by kinks. At small but finite wave vectors the central peak splits producing a new excitation branch in addition to the usual soft-mode phonon side-band. The central peak does not arise from self-consistent phonons but is dependent on the presence of kinks. The height of the peak increases and the width of the peak decreases as the temperature goes to zero.

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39

Jia, Qing Xuan, Tong Li, and Gang Chen. "Study on Two-Step Method for Robot Dynamics Parameters Calibration." Advanced Materials Research 605-607 (December 2012): 1557–62. http://dx.doi.org/10.4028/www.scientific.net/amr.605-607.1557.

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In order to obtain accurate dynamics parameters, a two-step method for robot dynamics parameters calibration is presented. In the first step a multidimensional matrix is constituted through transforming the configurations of robot manipulators and the product of quality and centroid coordinate about links is solved by using the least square method. In the second step decoupling dynamic equation of robot is deduced based on Newton-Euler algorithm, and through planning specific joint movement, the inertia tensor and centroid coordinate of robot links are calibrated making use of the pseudo inverse method. By the above two steps, the entire calibration of robot dynamic parameters is achieved. The correctness and feasibility of the presented calibration method is manifested by simulations and experiments.

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40

Sun, Li Hua, En Liang Zhao, and Yan Ling Sun. "Study on Properties of Expanded Sturmian Sequences." Advanced Materials Research 756-759 (September 2013): 1536–40. http://dx.doi.org/10.4028/www.scientific.net/amr.756-759.1536.

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Symbolic dynamics is an iterative system that is generated by a shift on a finite symbolic space. It is a special kind of dynamics. Symbolic dynamics has a lot of theoretical and practical applications in many fields such as physics, computer and so on, so it is important to study its dynamical behavior.Sturmian system that is generated by Sturmian sequences is the least complex kind of symbolic dynamics. In the present paper Sturmian sequences are expanded which make them generality. In fact expanded Sturmian sequences share many of properties of Sturmian sequences, but they cannot completely take place of Sturmian sequences. It appears to make a difference between them. It is of value to study expanded Sturmian sequences.

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41

Vukobratović, Miomir, Veljko Potkonjak, and Aleksandar Rodić. "Contribution to the dynamic study of humanoid robots interacting with dynamic environment." Robotica 22, no. 4 (August 2004): 439–47. http://dx.doi.org/10.1017/s0263574704000207.

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The questions when and why one needs to use mathematical models, and especially the models of dynamics, represent still an unresolved issue. A general answer would be that dynamic modelling is needed as a tool when designing structure of the system and its control unit. In this case we talk about simulation. The other application is in on-line control of the system – the so-called dynamic control. While in simulation one generally uses the best available model, the control can be based on a reduced dynamics, depending on a particular task. The aim of this paper was to highlight the problems important for the dynamics of humanoids and their dynamic environment.

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42

Li, Xiao Peng, He Li, Qing Kai Han, Jie Liu, and Bang Chun Wen. "Study on Characteristics of Vibration Friction for Pile-Soil System." Key Engineering Materials 353-358 (September 2007): 762–65. http://dx.doi.org/10.4028/www.scientific.net/kem.353-358.762.

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Vibratory pile driver-extractor is broadly applied in civil constructions, but the friction vibration theory and dynamic characteristics of friction vibration are not studied well. In this paper, the vibration friction characteristics and dynamics of pile driving process are studied based on nonlinear dynamics and friction theory. A dynamic model of system is established firstly, and then nonlinear dynamic principle and working process are studied in details. The simulation results can provide useful guidance for both vibration friction research in engineering and design in the development of such machines.

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43

Li, Bing, Jianhua Zheng, Yang Hui Zhou, and Li Xi Luo. "Real-Time Simulation Study of Dynamics for Electric Drive Tracked Vehicle Based on Vortex." Applied Mechanics and Materials 263-266 (December 2012): 595–99. http://dx.doi.org/10.4028/www.scientific.net/amm.263-266.595.

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Aiming at the problem of real-time simulation of vehicle dynamics. Dynamic model of tracked vehicle was built in Vortex. Base class of vehicle was secondary developed to apply torque to the sprockets directly. Finally, dynamics model of electric drive tracked vehicle was established. Under different conditions，the dynamics real-time simulation was carried out. The results showed that the vehicle dynamic simulation in Vortex ensures high accuracy and also has a good real-time.

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44

Lane, D. C., and M. R. Goodman. "Study Notes in System Dynamics." Journal of the Operational Research Society 48, no. 11 (November 1997): 1147. http://dx.doi.org/10.2307/3010313.

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45

Bivol, George, George Ene, Marian Eduard Radulescu, Mihai Iacob, and Ion Copae. "Vehicle Dynamics Study under Uncertainty." Applied Mechanics and Materials 659 (October 2014): 151–56. http://dx.doi.org/10.4028/www.scientific.net/amm.659.151.

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In all fields, including here technical field, there will always be uncertainties [1,2]; from a quantity point of view uncertainties are a set of values that we can expect. To offer some examples in vehicle dynamic study there will always be uncertainties regarding weight value, rolling radius, rotational mass coefficient, drag coefficient, aerodynamic coefficient, front surface, transmission efficiency etc. [3]. Throughout the paper we call on operations with values intervals and on differential equations with coefficients that have values within certain intervals. Using the well known differential equation for straight movement, certain parameters are analyzed regarding their influences onto the vehicle dynamic behavior. The theoretical achieved results are than compared with results that are reached through real test runs carried onto a vehicle that has gasoline injection, onboard computer, transducers and other built-in actuators. The data offered by these sensors is collected using a data acquisition system.

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46

Keshavarz, Masoumeh, Hans Engelkamp, Jialiang Xu, Els Braeken, Matthijs B. J. Otten, Hiroshi Uji-i, Erik Schwartz, et al. "Nanoscale Study of Polymer Dynamics." ACS Nano 10, no. 1 (December 22, 2015): 1434–41. http://dx.doi.org/10.1021/acsnano.5b06931.

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47

Minkara, Mona S., Melek N. Ucisik, Michael N. Weaver, and Kenneth M. Merz. "Molecular Dynamics Study ofHelicobacter pyloriUrease." Journal of Chemical Theory and Computation 10, no. 5 (April 10, 2014): 1852–62. http://dx.doi.org/10.1021/ct5000023.

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48

Goodman, M. R. "Study Notes in System Dynamics." Journal of the Operational Research Society 48, no. 11 (November 1997): 1147. http://dx.doi.org/10.1057/palgrave.jors.2600963.

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49

Yoshinari, Y., H. Alloul, G. Kriza, and K. Holczer. "Molecular dynamics inK3C60: AC13NMR study." Physical Review Letters 71, no. 15 (October 11, 1993): 2413–16. http://dx.doi.org/10.1103/physrevlett.71.2413.

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50

Takada, Akira, Kathryn J. Glaser, Robert G. Bell, and C. Richard A. Catlow. "Molecular dynamics study of tridymite." IUCrJ 5, no. 3 (April 17, 2018): 325–34. http://dx.doi.org/10.1107/s2052252518004803.

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Structural changes in tridymite have been investigated by molecular dynamics simulation. Two thermal processes were carried out, one cooling from the high-temperature hexagonal structure of tridymite (HP-tridymite) and the other heating from the low-temperature monoclinic structure of tridymite (MX1-tridymite). The former process showed that HP, LHP (low-temperature hexagonal structure), OC (orthorhombic structure withC2221symmetry) and OP (orthorhombic structure withP212121symmetry)-like structures appeared in sequence. In contrast, the latter process showed that MX1, OP, OC, LHP and HP-like structures appeared in sequence. Detailed analysis of the calculated structures showed that the configuration underwent stepwise changes associated with several characteristic modes. First, the structure of HP-tridymite determined from diffraction experiments was identified as a time-averaged structure in a similar manner to β-cristobalite, thus indicating the important role of floppy modes of oxygen atoms at high temperature – one of the common features observed in silica crystals and glass. Secondly, the main structural changes were ascribed to a combination of distortion of the six-membered rings in the layers and misalignment between layers. We suggest that the slowing down of floppy oxygen movement invokes the multistage emergence of structures with lower symmetry on cooling. This study therefore not only reproduces the sequence of the main polymorphic transitions in tridymite, except for the appearance of the monoclinic phase, but also explains the microscopic dynamic structural changes in detail.

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