NUMERICAL SIMULATION OF SHPB DYNAMIC COMPRESSION TEST OF CONCRETE by LI XiaoQin, CHEN BaoQi, DU Xi, DING ZuDe

“…Split Hopkinson pressure bar（SHPB） tests are widely used for testing material mechanism behavior under high strain rates,A series of SHPB numerical tests were done based on K＆C local concrete damage model,The stress-strain curves of the concrete specimens were reconstructed with the two-wave theory,and the damage of the concrete was analyzed.According to the comparison between the numerical and the test results,Proving K＆C model can simulate concrete in concrete under high strain rate compressive mechanical behavior.Proving the increase of dynamic strength of concrete under the influence of structural effects.…”
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Sensor Protection Caps: Development Aspects and Verification by Gunter Hagen, Julia Herrmann, Thomas Kern, Thomas Wöhrl, Ralf Moos

“…Therefore, cap design was carried out through modelling and simulations. For verification, we used a specially developed sensor structure with screen-printed thermocouples to measure temperature homogeneity inside individually designed caps, which were created via additive manufacturing.…”
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Two-Dimensional Modelling and Validation of the Mass Flow in a Mixing Stirred Reactor by Daniela Kladeková, Renáta Oriňáková, Hans-Dieter Wiemhöfer, Annamária Krajníková, Andrej Oriňák

“…The results of modelling and simulation show that the electrolytic cell geometry and the presence of a solid electrode affect the streamline distribution. …”
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Corrections to “Frequency Limited & Weighted Model Reduction Algorithm With Error Bound: Application to Discrete-Time Doubly Fed Induction Generator Based Wind Turbin... by Sajid Bashir, Muhammad Imran, Sammana Batool, Muhammad Imran, Mian Ilyas Ahmad, Fahad Mumtaz Malik, Muhammad Salman, Abdul Wakeel, Usman Ali

“…Compared to <xref ref-type="bibr" rid="ref2">[2]</xref>, <xref ref-type="bibr" rid="ref3">[3]</xref>, mathematical model and simulations in <xref ref-type="bibr" rid="ref1">[1]</xref> are done for frequency weighted and limited scenarios for discrete time systems.…”
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Simulation of slope soil erosion intensity with different vegetation patterns based on cellular automata model by Yan Sheng, Shangxuan Zhang, Long Li, Long Li, Zhiming Cao, Yu Zhang

“…Ultimately, the dynamic characteristics of soil erosion in 2023 are simulated under various slope conditions.ResultsResults indicated: (1) The spatial distribution of simulated soil erosion intensity grade maps for different slopes largely aligned with actual maps, and regions with soil erosion depth greater than 3 cm were resistant to transitioning to lower erosion zones. (2) The Kappa coefficients for simulated soil erosion intensity in uniform distribution, random distribution, aggregate distribution, and bare control slopes were 65.24%, 73.62%, 75.88%, and 69.06%, respectively, confirming the feasibility of the CA-Markov model for simulating soil erosion dynamics. (3) The simulation of soil erosion intensity on different slopes in 2023 revealed that erosion intensity on uniformly distributed, aggregated, and bare control slopes remained predominantly in the erosion zone with a depth of 1–2 cm, while randomly distributed slopes experienced a shift from mild erosion area to slight erosion area.DiscussionThis study improves the understanding of soil erosion across different vegetation patterns and demonstrates the applicability of the CA-Markov model for simulating dynamic erosion on slopes. …”
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Influence of laser power on microstructure and performance of SiC/Ti composite fabricated through selective laser melting by Jun Fang, Yong Chai Tan, Youwen Yang, Yuwei Yi, Dongsheng Wang, Enping Wei, Peipei Zhang, Xiang Li

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Improved Energy Detector with Weights for Primary User Status Changes in Cognitive Radio Networks by Xianzhong Xie, Xiaofeng Hu, Bin Ma, Ting Song

“…The probabilities of false alarm and detection for our ED are deduced under the new detection model. Numerical simulation results show that the proposed ED offers better detection performances with a reduced probability of false alarm compared to conventional ED, and improved energy detector can improve the overall probabilities of detection, when spectrum sensing is performed for a network with high traffic.…”
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Architectural Interior Modeling Product Design Based on the Multimedia Three-Dimensional Hybrid Algorithm by Tao Su, Gang Ouyang

“…Relying on the multimedia three-dimensional hybrid algorithm, the mathematical modeling of the relationship between visual comfort and chromaticity is modeled in this paper, to construct an economical and practical interior architectural design model that takes into account color comfort perception, that is, complete “design, conversion, editing and repair, and semantic and coordinate supplement” and other chain construction to realize usable interior architectural design models. The simulation experiment results show that the model based on the multimedia 3D hybrid algorithm has high practicability.…”
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Research on the driving force model of internet public opinion based on system dynamics by Feng CAO, Zhenji ZHANG, Xiaolan GUAN

“…Internet public opinion,as a reflection of social public opinion in the internet space,in turn affects the development process of social entity events.Improving the ability to deal with online public opinion has become an important task for party committees and government departments at all levels.The rules and characteristics of the spread of online public opinion were analyzed,system dynamics was used to analyze the driving factors of the ecological spread of online public opinion,the relationship between factors was analyzed through causal loop diagrams,and a model of the driving force of online public opinion was established.Finally,the model was simulated and analyzed,in order to put forward suggestions for actively managing the spread of online public opinion.…”
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Finite Element (FE) Modeling of Indirect Tension to Cylindrical (IT-CY) Specimen Test for Damping Asphalt Mixtures (DAMs) by Jiandong Huang, Tianhong Duan, Yuantian Sun, Lin Wang, Yawei Lei

“…In the present study, the methods for the viscoelastic characterization of DAMs and the techniques to characterize the viscoelastic behavior of DAMs in FE modeling were proposed. The FE model to simulate the IT-CY test was constructed, and it was verified through the corresponding laboratory test. …”
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Species distribution models of Türkiye’s endemic genus: Seminemacheilus Banarescu & Nalbant, 1995 (Cypriniformes: Nemacheilidae) by Sungur Sevil

“…This study investigated the current distribution of the genus Seminemacheilus and its possible distribution in 2050 and 2070 using the Wallace platform, a Maxent modeling method. Simulations of future projections indicated that bioclimatically suitable habitats of Seminemacheilus spp. will be limited in 2050 and nearly extinct in 2070. …”
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Dynamic and quasi static stiffness characterization of a lamination stack of an electric motor by V. Szabó, B. Vehovszky, Z.G. Gazdagh

“…The development of electric motors for automotive applications requires precise material models to simulate structural strength and NVH (Noise, Vibration, and Harshness) properties. …”
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Social network information diffusion model based on user’s influence and interesting by Rui WANG, Yong LIU, Jing-hua ZHU, Ping XUAN, Jin-bao LI

“…A new non-topological information diffusion model of social network was proposed,called non-topological influence-interest diffusion model (NT-II).Representation learning was exploited to construct two hidden spaces for NT-II，called the user-influence space and the user-interest space,each user and each propagation item was mapped into a vector in space.The model predicted the probability of a user receiving a propagated item,considering not only the degree of influence from other users,but also the user's preference for propagated item.The experimental results show that the model can simulate the propagation process and predict the propagation results more accurately.…”
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Analytical modelling of the linear transverse flux permanent magnet motor using magnetic equivalent circuit method by Morteza Akhlaqi, Babak Ganji, Payam Vahedi

“…A typical motor is selected to apply the proposed model and simulation results, including static characteristics of flux‐linkage and thrust, are presented. …”
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QUADRIFILAR HELIX ANTENNA FOR WEATHER SATELLITE RECEPTION by ENOCH ADEAGBO, WALIU APENA, KAYODE AKINGBADE

“…The antenna design and optimization were done by varying the element diameter, the radial lengths, the axial lengths, and element materials on adopted model. The simulated QHA has far-field radiation pattern in the upper hemisphere with maximum gain of 4.14dBi at 0o and omnidirectional coverage, half-power beamwidth of 140o, bandwidth of 6.5MHz, and VSWR of 1.13. …”
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Prospective effects of mindfulness on anxiety and depressive symptoms may be spurious: Simulated reanalysis of a meta-analytic cross-lagged panel analysis. by Kimmo Sorjonen, Bo Melin

“…We fitted competing models on simulations of the same meta-analytic data and found that prospective effects of the mindfulness facets on anxiety and depressive symptoms probably were spurious. …”
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Tissue Modeling and Analyzing with Finite Element Method: A Review for Cranium Brain Imaging by Xianfang Yue, Li Wang, Ruonan Wang

“…Then the finite element model to simulate mechanical experiments has become an effective tool. …”
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EFFECTS OF RAREFIED GAS FLOW ON VELOCITY BOUNDARY AND TEMPERATURE CHARACTERISTICS OF AEROSTATIC GUIDE WAY by LONG Wei, GONG Ling, YANG ShaoHua

“…Based on the study of a mathematical model and simulation analysis,with the increase of Kn,the degree of velocity slip increases. …”
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Study on the connectivity model of VANET based on 802.11p/WAVE and its application by Ye LIU, Guo-xin WU

“…Firstly,a vehicular mobility model was proposed for the freeway traffic scenarios.Then the connectivity pa-rameters of VANET,such as the connected probability between any two cars,the diameter size of connected cluster and the number of connected cluster,were analyzed.And on the basis of these,the conclusion that the location of VANET node at one time snapshot meets the gamma distribution was drawn.Furthermore,a VANET message package format considering flooding message number was designed,in which TTL field was discussed in detail by introducing the ana-lytic expression of connectivity model.Finally,simulations also verify the conclusion.The connectivity model proposed should provide an important theoretical basis for the upper-level protocols of VANET WAVE stack.…”
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A review of Multibody Dynamic versus Finite Element Analyses applied in palaeoanthropology: what can we expect for the study of hominin postcranial remains? by Alicia Blasi-Toccacceli, Guillaume Daver, Mathieu Domalain

“…We briefly introduce the theoretical aspects of modelling and simulation applied to biomechanics. The theoretical basis and fields of application of MDA and FEA are then presented. …”
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