Search Results - "General fluid dynamics theory, simulation and other computational methods"

Effects of sampling frequency on the proper orthogonal decomposition based reconstruction of a wind turbine wake by Wang, Yan, Wang, Liang, Hu, RuiFeng, Kong, LingXuan, Cheng, Jie

“…The effects of sampling frequency on the efficacy of the POD technique for reconstructing the flow field of a wind turbine wake are studied in a neutral…”
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Numerical simulation of parametric resonance in point absorbers using a simplified model by Kurniawan, Adi, Tran, Thanh Toan, Brown, Scott A., Eskilsson, Claes, Orszaghova, Jana, Greaves, Deborah

“…Parametric resonance is a non‐linear phenomenon in which a system can oscillate at a frequency different from its exciting frequency. Some wave energy…”
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Marking function of Stokes number on airfoils’ aerodynamic penalties in a gas–solid flow by Jin, Junjun, Lu, Zhiliang, Guo, Tongqing, Zhou, Di, Li, Qiaozhong

“…This paper aims to employ the Stokes number to mark aerodynamic penalties of airfoils caused by particles, which is crucial to implement their scaling…”
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A molecular dynamics study of the effect of nanoparticles coating on thermal conductivity of nanofluids by Roni, Md. Rakibul Hasan, Shahadat, Muhammad Rubayat Bin, Morshed, A.K.M. Monjur Monjur

“…Nanofluids have become the subject of theoretical and experimental researches over the last few decades due to their enhanced heat transfer performance. In…”
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Wind turbine wake simulation based on improved actuator disk considering nacelle and tower by Li, Ning, Liu, Yongqian, Zhao, Hao, Yuan, Ling, Li, Li, Han, Shuang, Meng, Hang

“…The wake simulation for the wind farm based on the actuator disk model(ADM) with simple geometry structure, and the engineering k - turbulence model, which has…”
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Study on Krogstad wind tunnel experiment by actuator line model considering nacelle effect by Li, Li, Meng, Hang, Han, Shuang, Yuan, Ling, Yang, Yunjia, Liu, Yongqian

“…Wake effect reduces the power output and increases the fatigue damage on wind turbines. As a result, wake models attract attentions from researchers in this…”
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Simulation of Temperature Field within an Unsteady Pneumatic System with Constant Volume by Zhu, Dong, Liu, Changhai

“…A two-dimension model of a pneumatic system consisting of a constant volume chamber, an orifice and a pipeline is established. The unsteady flow field and…”
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Numerical Simulation of Aircraft Icing Based on the Szilder Random-Walk model by Li, Yu, Chen, Weijian, Yu, Xiaoxiao, Shen, Hao

“…Due to the fact that the traditional Messinger model cannot capture the microscopic characteristics of the ice surface well, in this paper, a random-icing…”
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Effects of Physical Parameters of Multiphase Flow on Fire Water Monitor Based on Fluent by Yuan, Xiaoming, Zhao, Shiyi, Chu, Wang, Zhang, Lijie

“…To improve the jet performance of a fire water monitor, the monitor head with three different inner contour lines were designed. Based on FLUENT, the…”
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Numerical Investigation of the Effect of Velocity on the Central Collision Between Two Water Droplets by Yu, Weidong, Chang Shinan

“…Droplet collision is a frequent event in the spray process of icing wind tunnel, the collision outcome can affect the droplet size and velocity distribution in…”
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Simulation on Flow Rate Characteristics of Gas Fire Extinguishing Agent with Expansion Nozzle Based on AMESim by Xing, Enhao, Jin, Jiaming, Zhang, Zhaojun, Pan, Renming, Li, Qunwei, Zheng, Jiawei

“…In this study, AMESim software was used to simulate the process of halon 1301 fire extinguishing agent discharged from expansion nozzle, and the influence of…”
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Finite Element Modelling of Aeolian Vibrations on Stranded High-voltage OHL Conductors by AlAqil, M.A, Kopsidas, K

“…The problem of Aeolian vibrations has been studied in indoor test-spans for many years. Its relevant standard experimentations have resulted in introducing the…”
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Numerical Simulation Study on Air-swept Capillary Tube Bundle by Lu, Jun, Zheng Wenyuan

“…Tube-intensive heat exchanger, which consists of capillary tubes, can serve as the precooler used by strongly precooled aircraft engines. In the present study,…”
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Study On the Correlation Between the Dynamic Test of Airfoil Wind Tunnel and CFD Calculation by Li, Shenglan, Niu, Xianzhi, Huang, Xiping

“…With the vigorous development of computer technology, the CFD method has played an increasingly important role in aircraft design. In order to study the…”
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Investigation on Numerical Computational Methodology for the Flow Characteristics of Aviation Piston Pump by Zhang, Hui, Liu, Hong, Zhang, Lei, Li, Wei

“…The fluctuation and vibration resulting from the complex internal flow in the piston pump cannot be easily predicted using the traditional computational…”
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Numerical investigation of influence of structure and operating parameters on performance of vortex oil filter by Wang, Ning, Chen, Weijian, Ning Guoli, Ma, Hui

“…In this paper, the three-dimensional numerical simulation of solid-liquid two-phase flow in a vortex oil filter is performed by means of numerical simulation…”
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Transient Heat Transfer Characteristics of Round Jet Impacting on Inclined Concave Cylindrical Surface Based on Thermochromic Liquid Crystal by Ming-yang, Liu, Shi-nan, Chang

“…The transient heat transfer characteristics of a single circular hole jet impacting concave cylinder were obtained by thermochromic liquid crystal. In the…”
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Heating performance simulation of double-wall pipe for aircraft liquid cooling system by Ma, Lan, Li, Yanna, Qi, Shehong

“…The 65# coolant is generally employed in aircraft liquid cooling system (LCS). However, the obvious rising viscosity of 65# coolant when temperature drops…”
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Numerical simulation of the influence of the pipes structure on the measurement results of a pressure differential gas concentration measuring equipment by Qian, Hanjie, Guan, Yu, Yuan, Wei, Lu, Song

“…Gas concentration detection device is widely used in various fields. This paper is focus on a pressure differential gas concentration measuring device [1] used…”
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Analysis & Simulation Modeling for Brake Control System of Civil Aircraft by Chen, Guohui, Liu, Jinsong, Qianggang, Ma, Xiaojun, Zhangjiao, Luo, Kexun

“…Brake control system includes control law, hydraulic valves and sensors, normally the simulation model is not so accurate if only use Simulink model simulation…”
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