Triple Point of a Lennard-Jones Fluid in Nanopores with Zero Excess Pore Wall Energy by Hideki Kanda, Minoru Miyahara

“…We have examined the triple points of Lennard-Jones methane confined in slit-shaped nanopores, i.e. nanopores with zero excess potential energy, using a molecular dynamics technique developed by us in a previous study. …”
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Innovative Design of the Carbon-free Car Fine-tuning Mechanism based on the Trajectory Analysis Method by Liu Yang, Jiang Jiguang, Xie Chun

“…The carbon- free car is a kind of car with direction control function,the gravitational potential energy drive. In order to solve the manufacturing error,assembly error affect carbon- free car trajectory problem of inaccurate,through the car trajectory mathematical analysis,the trajectory equation is established. …”
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Dynamics Model of 4-PRP+3-UPS&PU Hybrid Machine Tool with Redundant Drive by Liu Na, Mei Ying, Wang Shusen, Hu Weiwei

“…Then,the expression of kinetic energy and potential energy of the machine tool are educed,and the equivalent generalized force of non-conservative force is analyzed,and the dynamics model is established by using the Lagrange method,which laid the foundation for the solution of driving force and dynamics analysis. …”
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Hydrogen Valleys – Energy transition and local development scenarios for medium-sized cities by Alessandra Battisti, Angela Calvano

“…The project of territorial heritage regeneration, reinterpreted by settled communities as a potential energy network, meets the needs of the New Deal by guaranteeing secure and equitable energy. …”
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Improved Artificial Potential Field Method for Dual-manipulator Path Planning Algorithm by Haonan Ma, Zhian Zhang, Qingliang Li

“…The construction of a new potential energy function dual-manipulator system is used to plan the path，use the method of constructing virtual target points to help the manipulator escape local extreme points. …”
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Research of the Calculation Method of the Gear Time-varying Mesh Stiffness based on FEM by Zhang Bobo, Cai Li, Fang Jie, Zheng Yuan, Wang Tao, Xiong Yangshou

“…By comparing with the Ishikawa formula, potential energy method, Kuang method, the advantages and disadvantages of each calculation method in calculating the time-varying stiffness are illustrated. …”
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Study on the Time-varying Mesh Stiffness of Speed-increasing Gear Pair with Non-uniform Wear by He Zeyin, Tang Weiyi, Lin Tengjiao, Sun Shizheng

“…Then, based on the potential energy method, the non-uniform wear time-varying mesh stiffness formula of spur gear under different positions of base circle and root circle is developed. …”
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Free Vibration Analysis of Arbitrary-Shaped Plates Based on the Improved Rayleigh–Ritz Method by Wenjie Guo, Qingsong Feng

“…Then, a numerical method is introduced to figure out the structure strain energy, kinetic energy, and elastic potential energy of the boundary. Finally, comparing the result with the simulation results and reference examples, the accuracy and convergence of this method are testified. …”
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Vibration Characteristic Analysis of Spur Gear System with Coupled Damage by Li Xike Wang Jian Chen Tao Zhang Jun

“…Firstly，the nonlinear dynamics model of spur gear transmission system is established by means of lumped parameter method，the influence of tooth crack on mesh stiffness of gear pair is analyzed based on potential energy method. The comprehensive quantity of tooth surface wear is calculated by wear simulation，and the tooth surface wear is being introduced to the displacement excitation of the transmission system. …”
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MESHING STIFFNESS AND DYNAMIC ANALYSIS OF GEAR TOOTH SPALLS FAULT BASED ON IMAGE PROCESSING by LIU WenZheng, ZHU RuPeng, ZHOU WenGuang, SHANG YouWei

“…Based on the traditional potential energy method, mesh stiffness of the faulty gear is calculated more accurately and dynamics simulation are performed. …”
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Calculation of the criteria deviator and the vector of normal to the deviator section of the yield surface for the Murnaghan elastic-plastic material 1 by O. L. Shved

“…Anisotropy deviator is formed from anisotropic structures of the second and third degrees of the specific potential energy of elastic deformation. The transition from material indifferent quantities into the expansion to invariant quantities is made by orthogonal transformation with the orthogonal elastic rotation tensor itself. …”
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COMPUTAÇÃO QUÂNTICA EM QUÍMICA by Caio M. Porto, Matheus S. Fonseca, Guilherme de S. T. Morais, Celso J. Villas-Boas, Rene A. Nome, Nelson H. Morgon

“…This research employed quantum computing simulators to investigate the potential energy surface (PES) of the H2 molecule at the CCSD/STO-3G level of theory. …”
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STUDY ON IN-PLANE STABILITY OF THE WTZ350 GEOPHYSICAL RIG’S MAST by ZHANG JiaJia, JIANG FaGuang, YANG FengSHen, YANG MaoJun, ZHAN Jin

“…Theoretical arithmetic,according to the energy method and principle of stationary potential energy,and numerical simulation and verification of the derrick’s in-plane stability were conducted,and the results of theoretical calculation and numerical simulation basically tallied. …”
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Calculation and Analysis of Spur Gear Mesh Stiffness with Considering Wear by Yang Liu, Xi Cui, Jiexin Wang

“…A numerical method is proposed to calculate the mesh stiffness of spur gear with considering wear based on the potential energy method and Archard wear equation. A precise profile equation is constructed by generating method principle. …”
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Tracking the structural change of the predissociating molecule near the transition state by Junggil Kim, Minseok Kang, Jun-Ho Yoon, Sang Kyu Kim

“…Energy-dependent behavior of the rate constant perfectly correlates with that of the molecular structural change in the N-D bond length, providing unprecedented crucial information about how vibrational energy flows into the reaction coordinate on the adiabatic potential energy surfaces.…”
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Design of a Miniature Jumping Robot by Yunqian Ma, Deyi Kong

“…The mechanism can effectively control the energy storage mechanism for fast energy storage and instantaneous release，so that the stored elastic potential energy can be efficiently converted into the kinetic energy of the robot. …”
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Carbon-free Car Structure and Trajectory Simulation Design for Clocking the "Long March" Route by Zhou Yanbo, Luo Qiang, Zhang Yiwei, Wang Jingyu, Feng Qin, Wang Yingsheng

“…According to the requirements of the 2022 China College Students Engineering Practice and Innovation Ability Competition, a self-propelled potential energy drive vehicle that can punch in designated trajectory points (simulating the Long March route) is designed and produced. …”
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Numerical Manifold Method for the Forced Vibration of Thin Plates during Bending by Ding Jun, Chen Song, Wen Wei-Bin, Luo Shao-Ming, Huang Xia

“…The linear elastic-dynamic equation used to solve the bending vibration of thin plates was derived according to the principle of minimum instantaneous potential energy. The method for the initialization of the dynamic equation and its solution process were provided. …”
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EFFECT OF PITTING ON MESHING STIFFNESS OF GEARS by ZHAO Xin, ZHANG XiuHua, PU Jiang

“…The change of meshing stiffness of gears is caused by the change of meshing position and meshing number between gears when the gears are running.The change of meshing stiffness reflects the change of meshing process of gears.When pitting occurs,the meshing stiffness of gears will change,which will lead to the change of vibration law of gearbox.This change can be used to judge whether the internal fault of gearbox is serious or not.According to the actual situation of pitting,pitting pits are set as elliptical sections.The meshing stiffness under pitting failure is calculated by potential energy method,and the influence of pitting location,size and depth on meshing stiffness is analyzed.The results show that pitting has no effect on the meshing stiffness of the non-pitting area under the gear teeth during the meshing process.The closer the pitting position is to the top of the gear teeth,the greater the impact on the meshing stiffness above the pitting gear teeth.The deeper the pitting pit is,the larger the area is,the more the meshing stiffness decreases,and the more obvious the influence of the area change on the meshing stiffness changes.…”
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A White-Light-Emitting Small Molecule: Synthesis, Crystal Structure, and Optical Properties by Sin-Kai Fang, Hsing-Yang Tsai, Jiun-Wei Hu, Kew-Yu Chen

“…Furthermore, the geometric structures, the frontier molecular orbitals (MOs), and the potential energy curves for 1 in the ground and the first singlet excited state were fully rationalized by density functional theory (DFT) and time-dependent DFT calculations. …”
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