Search Results - "Ma, Qingfen"

Complex band structure and attenuation performance of a viscoelastic phononic crystal with finite out-of-plane extension by Li, Jingru, Yang, Peng, Ma, Qingfen, Xia, Maolong

“…To gain a complete view on the unique spatial attenuation phenomenon arising from the periodicity and the material viscoelasticity of the two-dimensional…”
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Wind energy technologies integrated with desalination systems: Review and state-of-the-art by Ma, Qingfen, Lu, Hui

“…Throughout the world, desalination is intensively used as a means to reduce current or future water scarcity, especially for the coastal areas. However, the…”
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Inverse Design of Micro Phononic Beams Incorporating Size Effects via Tandem Neural Network by Li, Jingru, Miao, Zhongjian, Li, Sheng, Ma, Qingfen

“…Phononic crystals of the smaller scale show a promising future in the field of vibration and sound reduction owing to their capability of accurate manipulation…”
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Size-dependent complex band structure of tunable beam metamaterial with shunted piezoelectric array by Li, Jingru, Miao, Zhongjian, Ma, Qingfen, Lin, Wei

“…This study investigates the size effects on the dispersion relation of the transverse waves propagating through micro-beam metamaterial covered by…”
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Active Tunable Elastic Metasurface for Abnormal Flexural Wave Transmission by Lin, Bizun, Li, Jingru, Lin, Wei, Ma, Qingfen

“…An active elastic metasurface has more flexibility than a passively modulated elastic metasurface, owing to the manipulation of the phase gradient that can be…”
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Complex Band Structure of 2D Piezoelectric Local Resonant Phononic Crystal with Finite Out-Of Plane Extension by Miao, Zhongjian, Li, Jingru, Li, Sheng, Ma, Qingfen

“…In this study, a new type of 2D piezoelectric phononic crystal with a square hollow and convex structures is designed and established. A theoretical study of…”
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Analyses of the Design of Multirows Vaneless Staggered Counter-Rotating Turbine by Wu, Zhongye, Zhang, Yukun, Ma, Qingfen, Li, Jingru

“…Compared with a conventional turbine, counter rotating turbine has larger thrust weight ratio, shorter axial distance, and higher efficiency. It has been…”
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Simulation Study on Methods for Reducing Dynamic Cable Curvature in Floating Wind Power Platforms by Guo, Zhitao, Zhao, Xudong, Ma, Qingfen, Li, Jingru, Wu, Zhongye

“…As a key component connecting a floating wind turbine with static sea cables, dynamic cables undergo significant tensile and bending loads caused by…”
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A Novel Ocean Thermal Energy Driven System for Sustainable Power and Fresh Water Supply by Ma, Qingfen, Zheng, Yun, Lu, Hui, Li, Jingru, Wang, Shenghui, Wang, Chengpeng, Wu, Zhongye, Shen, Yijun, Liu, Xuejin

“…The ocean thermal energy conversion (OTEC) is a potential substitute for traditional power plants in tropical islands and coastal regions. However, the OTEC…”
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Performance Improvement of OTEC-ORC and Turbine Based on Binary Zeotropic Working Fluid by Ma, Qingfen, Huang, Jie, Gao, Zezhou, Lu, Hui, Luo, Hongfeng, Li, Jingru, Wu, Zhongye, Feng, Xin

“…In this paper, the composition of binary nonazeotropic working fluids is explored from the perspective of improving OTEC-ORC efficiency, and the turbine is…”
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Simulation and Experimental Investigation of the Vacuum-Enhanced Direct Membrane Distillation Driven by a Low-Grade Heat Source by Ma, Qingfen, Tong, Liang, Wang, Chengpeng, Cao, Guangfu, Lu, Hui, Li, Jingru, Liu, Xuejin, Feng, Xin, Wu, Zhongye

“…Vacuum-enhanced direct contact membrane distillation (VEDCMD) has been proven experimentally to improve the permeate flux, compared with direct contact…”
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A Hydrostatic Pressure-Driven Desalination System for Large-Scale Deep Sea Space Station by Cui, Yifan, Ma, Qingfen, Wu, Zhongye, Lu, Hui, Gao, Zezhou, Fan, Junqing

“…Compared with the common marine renewable energy sources like solar, wind, and wave energy, etc., the hydraulic pressure stored in the deep seawater can output…”
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Seawater Desalination Based on a Bubbling and Vacuum-Enhanced Direct Contact Membrane Distillation by Cao, Guangfu, Ma, Qingfen, Li, Jingru, Wang, Shenghui, Wang, Chengpeng, Lu, Hui, Zheng, Yun

“…A Bubbling and Vacuum-enhanced direct contact membrane distillation (BVDCMD) is proposed to improve the water production rate of the direct contact membrane…”
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Developmental impediment and prospective trends of desalination energy recovery device by Wang, Chengpeng, Wang, Shenghui, Wang, Kaijie, Xiao, Yexiang, Ma, Qingfen, Song, Daiwang, Wang, Ruihao, Zhang, Yin

“…The seawater reverse osmosis (SWRO) desalination process uses the energy recovery device (ERD) as a key equipment for energy conservation. ERDs have undergone…”
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Thermodynamic analysis and turbine design of a 100 kW OTEC-ORC with binary non-azeotropic working fluid by Ma, Qingfen, Gao, Zezhou, Huang, Jie, Mahian, Omid, Feng, Xin, Lu, Hui, Wang, Shenghui, Wang, Chengpeng, Tang, Rongnian, Li, Jingru

“…The present paper deals with the performance analysis of an ocean thermal energy conversion (OTEC) plant based on the organic Rankine cycle (ORC) with a…”
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Experimental investigations on a portable atmospheric water generator for maritime rescue by Runze, Du, Qingfen, Ma, Hui, Lu, Gaoping, Wang, Wei, Ye, Guangfu, Cao, Yifan, Cui

“…Abstract To offer an alternative for supplying fresh water to people in distress in tropical seas before rescue or to garrison soldiers on a small reef, a…”
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Comparison of two types of energy recovery devices: Pressure exchanger and turbine in an island desalination project case by Wang, Chengpeng, Meng, Puyu, Wang, Shenghui, Song, Daiwang, Xiao, Yexiang, Zhang, Yin, Ma, Qingfen, Liu, Sihan, Wang, Kaijie, Zhang, Yan

“…Energy recovery device (ERD) is a crucial part in the seawater desalination system. The past decade has seen a growth in attempts to carry out the structure…”
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Theoretical, numerical and experimental research on an innovative ocean thermal energy conversion coupled VMD desalination system by Ma, Qingfen, Liu, Xuejin, Tong, Liang, Li, Jingru, Wu, Zhongye, Lu, Hui, Luo, Hongfeng, Wang, Chengpeng, Wang, Shenghui

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An innovative ocean thermal energy conversion system with zeotropic Rankine cycle and direct contact membrane distillation for enhanced efficiency and sustainability by Ma, Qingfen, Feng, Xin, Li, Jingru, Wu, Zhongye, Lu, Hui, Luo, Hongfeng, Wang, Chengpeng, Wang, Shenghui, Huang, Jie, Mahian, Omid

“…This research introduces an integrated ocean thermal energy conversion water and power cogeneration system (OTEC-WPCS), combining a Zeotropic Rankine Cycle…”
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Effects of wind intermittence and fluctuation on reverse osmosis desalination process and solution strategies by Lai, Wenyu, Ma, Qingfen, Lu, Hui, Weng, Shaojie, Fan, Junqing, Fang, Haixuan

“…With the significant increasing water demand and the fossil-fuel cost, the wind-powered desalination technique has become more and more attractive for coastal…”
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