Showing 1,221 - 1,240 results of 1,863 for search '"modeling and simulation"', query time: 0.13s Refine Results
  1. 1221

    Numerical Prediction of Hydrodynamic Loading on Circular Cylinder Array in Oscillatory Flow Using Direct-Forcing Immersed Boundary Method by Ming-Jyh Chern, Wei-Cheng Hsu, Tzyy-Leng Horng

    Published 2012-01-01
    “…This study aims to provide a numerical model to simulate fluid-structure interaction around the cylindrical structures and to estimate those loadings using the direct-forcing immersed boundary method. …”
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  2. 1222

    Research of Power-shift Control of High-powered Tractor Under Load Condition by Xia Guang, Shi Xinxin, Tang Xiwen, Zheng You, Sun Baoqun

    Published 2018-01-01
    “…Based on MATLAB/Simulink,power-shift process is modeled and simulated. The results show that the practical power-shift control strategy can realize no power break and large consistent torque output during shift without coordinating engine,so that the high-powered tractor can adapt to the changes of working resistance and operate continuously without stopping,which improves operation efficiency.…”
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  3. 1223

    A simulation study on the process design and optimization pressure swing separation of azeotropic mixture methanol and toluene. by Xinxin Liu, Ndungutse Jean Maurice, Mugabekazi Joie Claire, Bigirimana Gentil, Junning Li, Zengxiang Jiao, Abdulmoseen Segun Giwa

    Published 2024-01-01
    “…In this study, we aimed to separate methanol and toluene using the Non-Random Two-Liquid (NRTL) and Aspen Plus thermodynamic calculation models to simulate a binary homogeneous azeotropic system. …”
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  4. 1224

    Study and Prediction of Land Use/Cover Change in Small and Medium-Sized River Basins in Typical Urbanization Areas by LI Liujie, LIU Bingjun, WEI Qiuying

    Published 2022-01-01
    “…In order to explore the spatio-temporal evolution pattern of land use in small and medium-sized river basins under the background of rapid urbanization,this paper studied the Baiyun Lake basin and analyzed the structure change in land use in the Baiyun Lake basin from 1980 to 2020 by using land use dynamic degree and land use intensity.In addition,the paper employed a standard deviation ellipse model to analyze the spatial pattern change in the basin,discussed the influence on the land use in the basin before and after the completion of Baiyun Lake,and utilized a CA-Markov model to simulate the land use in the basin in the 2030 and explore the pattern evolution trend of land use in the basin in the future.The results show that:① The land in the Baiyun Lake basin from 1980 to 2020 was mostly used for construction,with an average annual proportion of 51.77%,and in 2020,the proportion reached 70.13%.② In the past 40 years,the land use in the basin has changed from cultivated land,dry land,forest,and grassland to construction land.The land use intensity has continued to rise,and the land structure has gradually tended to be single.③ Baiyun Lake occupies part of the urban land,so the land use in the basin will focus on the adjustment of forest and construction land in 2030.The land use intensity will change slowly,and the urban construction space will be controlled to a certain extent.…”
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  5. 1225

    Computational Swarming: A Cultural Technique for Generative Architecture by Sebastian Vehlken

    Published 2014-11-01
    “…After a first wave of digital architecture in the 1990s, the last decade saw some approaches where agent-based modelling and simulation (ABM) was used for generative strategies in architectural design. …”
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  6. 1226

    A fractal–fractional order modeling approach to understanding stem cell-chemotherapy combinations for cancer by Esam Y. Salah, Bhausaheb Sontakke, Ahmed A. Hamoud, Homan. Emadifar, Atul Kumar

    Published 2025-01-01
    “…The equilibrium points were also studied and discussed after stem cell therapy, and the approximate solutions for the given model were obtained using the Adam Bashford method, which depends on interpolation with Lagrange polynomials. Finally, the model was simulated using the Mathematica software, and through the figures, we found that the components of the model approach the equilibrium point, which indicates the stability of the model at the equilibrium point. …”
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  7. 1227

    Waveform Tomography Improves Far-Regional Distance Simulations of Underground Nuclear Explosions and Earthquakes from the Former Nuclear Test Site, Western United States by Arthur Rodgers

    Published 2024-11-01
    “…We investigated the efficacy of seismic Earth models to simulate complete regional distance waveforms from underground nuclear explosions and earthquakes on and near the former Nevada Test Site in Nevada, western United States. …”
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  8. 1228

    Simulation analysis of the damage and recovery process in natural disasters: a case study of high-speed railways in Sichuan Province, China by Junyi Wu, Taku Ishiro

    Published 2024-12-01
    “…Abstract This study employs a dynamic input–output model to simulate the recovery process of a high-speed railway and the subsequent regional economic recovery following an earthquake. …”
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  9. 1229

    ANALISIS KESTABILAN MODIFIKASI MODEL SEIQR PENYEBARAN SARS-COV-2 DENGAN ADANYA MOBILITAS INTERNASIONAL DI INDONESIA by Rohna Lensa Br Purba, Lasker P Sinaga

    Published 2024-12-01
    “…This research aims to develop a modified SEIQR model for the spread of SARS-CoV-2 in Indonesia by considering international mobility and analyzing the stability of the model. Numerical simulations were also carried out to see the stability results of the SEIQR modification model using suspect data before/after vaccination. …”
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  10. 1230

    Effect of Physically Realistic Potential Energy Form on Spatial Pattern Complexity in a Collective Motion Model by Austin M. Marcus, Hiroki Sayama

    Published 2023-01-01
    “…The potential energy function was derived by generalizing the Lennard–Jones potential to reduce to gravity-like and billiard-ball-like potentials at the extremes of its parameter range. The particle model was simulated under a number of parameterizations of this generalized potential, and the average complexity of the spatial pattern produced by each was computed. …”
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  11. 1231

    Applying Dynamic Priority Scheduling Scheme to Static Systems of Pinwheel Task Model in Power-Aware Scheduling by Ye-In Seol, Young-Kuk Kim

    Published 2014-01-01
    “…The dynamic priority method presented in this paper could be applied directly to static systems of pinwheel task model. The simulation results show that the proposed algorithm with the algorithmic complexity of O(n) reduces the energy consumption by 10–80% over the existing algorithms.…”
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  12. 1232

    Biomechanical Investigation of the Efficacy of Conventional Bicycle Helmets at Preventing Facial Injury by Ghaidaa A. Khalid

    Published 2022-12-01
    “…A 3D biofidelic child head form and two conventional bicycle helmets (that is,” open face") were created in MSC ADAMS™ computer modelling and simulation software. Peak force and linear accelerations were measured for a series of head form impact simulations corresponding to an established testing standard and a newly proposed series of tests derived from modified motorcycle standards, incorporating injury thresholds from the facial bone impact tolerance literature. …”
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  13. 1233

    Adaptive Model Reference Sliding Mode Control of Structural Nonlinear Vibration by Luyu Li, Naibang Wang, Han Qin

    Published 2019-01-01
    “…The interstory shear restoring forces are simulated by the Bouc–Wen model. This model could simulate the hinge effect of the yielding joints in steel structures or the performance of the hysteretic energy dissipation devices. …”
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  14. 1234

    CFD Simulation for Separation of Carbon Dioxide-Methane Mixture by Pressure Swing Adsorption by K. Rambabu, L. Muruganandam, S. Velu

    Published 2014-01-01
    “…A pressure swing adsorption (PSA) column, with carbon dioxide-methane as feed mixture and 6-FDA based polyimides as the adsorbent, was modeled and simulated in this work. Ansys Fluent 12.1, along with supplementary user defined functions, was used to develop a 2D transient Eulerian laminar viscous flow model for the PSA column. …”
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  15. 1235

    Thermodynamic Performance Analysis of a Parabolic Trough Solar-assisted Biomass-fired Cogeneration System by Kai XUE, Yihan WANG, Heng CHEN, Gang XU, Jing LEI

    Published 2021-12-01
    “…The EBSILON professional software was used to model and simulate the case plant and integrated system, and on this basis, the thermodynamic characteristics of energy flow and exergy loss of the system were analyzed. …”
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  16. 1236

    Traffic Load Model Calibration and Comparison to Evolving Traffic Loads In 2014–2018 by Olli Asp, Anssi Laaksonen

    Published 2023-09-01
    “…The aim of this study is to generate a traffic model together with a predictive model for simulation purposes by using and combining long-time monitoring data measured on a road network in different surveys. …”
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  17. 1237

    Understanding the Geotechnical Behaviour of Pumiceous Soil: A Review by Balasubramanian Elankumaran, Kim L. de Graaf, Rolando P. Orense

    Published 2024-11-01
    “…Accurate numerical modelling, which simulates crushing under different conditions, is essential for characterising pumiceous deposits in situ, providing engineers with a better understanding of these materials across diverse site conditions.…”
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  18. 1238

    A Modified Social Force Model for Lane-Disciplined Vehicular Traffic Simulation by Ming Li, Jizhou Liu

    Published 2024-01-01
    “…This paper proposes and validates the application of a two-dimensional Social Force Model to simulate the lane-disciplined vehicular flow on roads. …”
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  19. 1239
  20. 1240

    Variations of Near Surface Energy Balance Caused by Land Cover Changes in the Semiarid Grassland Area of China by Qun’ou Jiang, Chengcai Tang, Enjun Ma, Yongwei Yuan, Wei Zhang

    Published 2014-01-01
    “…This study applies the Dynamics of Land System (DLS) model to simulating the land cover under the designed scenarios and then analyzes the effects of land cover conversion on energy flux in the semiarid grassland area of China with the Weather Research and Forecasting (WRF) model. …”
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