Single-phase Flyback Photovoltaic Micro-inverter Grid-connected Control Strategy with a Lag-time Compensation Technique by MA Chen cheng, YU Feng, WU Xiao xin, MAO Jing feng

“…First, the small signal model of the system is established to obtain the two components in the grid-connected current model, namely, steady-state quantity and transient quantity. …”
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Spatial-Frequency Azimuthally Stable Cartography of Biological Polycrystalline Networks by V. A. Ushenko, N. D. Pavlyukovich, L. Trifonyuk

“…It has been used as a generalized model of phase anisotropy definition of biological tissues by using superposition of Mueller matrices of linear birefringence and optical activity. …”
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Superstatistical Wind Fields from Pointwise Atmospheric Turbulence Measurements by J. Friedrich, D. Moreno, M. Sinhuber, M. Wächter, J. Peinke

“…Most importantly, the empirically observed phenomenon of small-scale intermittency, which can be regarded as one of the key features of atmospheric turbulent flows, is reproduced with a very high level of accuracy and at considerably low computational cost. Our method is based on a multipoint statistical description of turbulent velocity fields that consists of a superposition of multivariate Gaussian statistics with fluctuating covariances. …”
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The effects of reinforced concrete shear wall on the earthquake behaviour of the buildings with various column sections by Tuncay Kap

“…Earthquake calculation was done via Mod superposition and Dynamic Analysis method. According to the Turkish earthquake regulations, reinforced concrete shear walls were added both “x” and “y” axis to the same building project as 2‰ percent of the total project area. …”
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Basic research on CVD single crystal diamond processing by UV nanosecond laser by Huabin ZHAN, Kaixuan FENG, Yupeng CHEN, Jing LI, Jiawei WEI, Jianhui CHEN, Qi HAO, Changwei WAN, Ni CHEN

“…Based on the advantages of high precision, high efficiency and easy automation of laser processing, this paper adopts the ultraviolet nanosecond laser for CVD single diamond etching, and combines the laser line etching energy model with the basic research on the law of laser processing and etching principle.MethodsA UV nanosecond laser is used to carry out basic research on the laws of laser processing and etching principle through the ablation threshold test, laser energy modeling and line etching test, scanning electron microscope observation and energy spectrum analysis test. …”
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Hybrid classical and quantum computing for enhanced glioma tumor classification using TCGA data by Emine Akpinar, Murat Oduncuoglu

“…However, quantum computing-based AI methods have the potential to process data in parallel by leveraging quantum properties such as superposition and entanglement, analyze higher-dimensional data more efficiently, and solve certain problems that classical methods struggle with more rapidly and effectively. …”
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Computation of Vibration Response of Aircraft Due to the Gap Between the Track and Roller in the Flap Subjected to Unsteady Flow by Bohan Sun, Xiaoliang Wang, Zhefeng Yu

“…Common issues in flap systems, such as wear on slide tracks, bearing clearances, and bushing slippage, introduce gaps that amplify vibration amplitudes. A time–domain method, employing a spring–beam model, was used to convert aerodynamic loads into structural loads, providing detailed insights into flap dynamics and their influence on the aircraft. …”
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Numerical Simulation and Experimental Analysis of Tribological Properties of 45 Steel with Surface Texture by SONG Wen - tao, CHEN Wen - gang, XIE Yong, LIU De - chun

“…In order to investigate the effect of different forms of microtexture on the friction characteristics of the piston skirt surface of diesel engines, a two - dimensional simulation analysis model for the textured sample flow field was established with using the Navier - Stokes equation based on the CFD method in the consideration of the inertia effect. …”
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Evaluation of the Modal Coupling Effect in Midstory Isolation Systems Based on Random Vibration Analysis by Xiao Song, Songtao Xue

“…Based on the complex mode superposition method, the explicit formulas for calculating the random response of the simplified model are deduced. …”
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Molecular Dynamic Simulation of Gas-oscillation Refrigeration Mechanism in a Basic-type Pulse Tube by Wang Yuhe, Qi Yingxia, Che Yanjin, Chen Xi, Zhang Hua

“…In this study, the molecular dynamic simulation method was used to establish a channel model, and the channel was inflated and deflated to simulate the compression and expansion of a pulse tube. …”
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The Influence and Compensation of Environmental Factors (pH, Temperature, and Conductivity) on the Detection of Chemical Oxygen Demand in Water by UV-Vis Spectroscopy by Jingwei Li, Yipei Ding, Yijing Lu, Jia Liu, Chenxuan Zhou, Zhiyu Shao

“…This data fusion method is based on the weighted superposition of the spectrum and three environmental factors. …”
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Numerical Simulation of Dynamic Response of Slab-Column Structures under Fire-Explosion Coupled Effects by LIU Jingbo, YANG Qiong, WU Lei, WANG Chengquan, YU Xiongfei, FANG Mingyu, DONG Tengfang

“…The methodology was bifurcated into three primary stages: individual model validation, coupled model creation, and parametric analysis. …”
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Research on Ground Subsidence Risk Assessment in the Start-up Area of Jinan by Yin Xiuzhen, Ye Lin, Liu Shuoshuo, Qu Yuanhui, Jia Chao

“…., this paper constructs a ground subsidence risk evaluation index system, applies the hierarchical analysis method (AHP) and the GIS spatial superposition model to carry out the risk classification, analyzes its spatial and temporal distribution characteristics and main control factors, and puts forward targeted zoning prevention and control countermeasures. …”
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Rock-Breaking Mechanism and Application of Combined Long and Short Holes in Parallel Holes Cut in Small-Section Tunnels by Hongxian Fu, Yufan Gao

“…A mechanical model was established to elucidate the parameter design method and cavity formation principle of the combined cutting. …”
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Fourier Series Approach for the Vibration of Euler–Bernoulli Beam under Moving Distributed Force: Application to Train Gust by Shupeng Wang, Weigang Zhao, Guangyuan Zhang, Feng Li, Yanliang Du

“…By decomposing the distributed force into Fourier series and extending them to semi-infinite sine waves, the complex procedure for solving this problem is simplified to three base models, which are calculated by the modal superposition method further. …”
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Numerical Procedures for Random Differential Equations by Mohamed Ben Said, Lahcen Azrar, Driss Sarsri

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Computer Simulation of Stochastic Wind Velocity Fields for Structural Response Analysis: Comparisons and Applications by Filippo Ubertini, Fabio Giuliano

“…The problem does not entail any theoretical difficulty, existing already a large number of well-established techniques, such as the accurate weighted amplitude wave superposition (WAWS) method. However, reducing the computational effort required by the WAWS method is sometimes necessary, especially when dealing with complex structures and high-dimensional simulation domains. …”
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Numerical simulation of manta ray's self-propulsion by CHEN Xiao, YE Jikun, HUANG Qiaogao, PAN Guang

“…This paper established a computational model of the two-degree-of-freedom self-propulsion of the manta ray. …”
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Numerical Simulation of Rock-Breaking Mechanism by Spherical Tooth Impact in Granite Formation by Jing Zhou, Kunkun Li, Hao Wu, Yuan Dong, Bairu Xia

“…With the increasing depth of mining operations and the emergence of complex geological conditions, pneumatic down-the-hole (DTH) hammers have become an efficient drilling technology. This method utilizes high-pressure air to drive hammering actions for rock fragmentation. …”
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Efficient Calculation and Component Analysis of Fault Current in MMC-HVDC Grid by Lixu Chen, Jun Yan, Xiufang Jia, Chengyong Zhao, Jianzhong Xu

“…Existing calculation methods for the p2p fault current primarily rely on differential equations based on the RLC equivalent of the MMC station and the RL model of DC transmission lines. …”
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