Effects of Electric Field on Multineedle Electrospinning: Experiment and Simulation Study

2012 ◽  
Vol 51 (14) ◽  
pp. 5336-5345 ◽  
Author(s):  
Sheng Xie ◽  
Yongchun Zeng
Keyword(s):  
Electric Field ◽  
Simulation Study ◽  
Experiment And Simulation

Compression Experiment and Simulation Study of Shape Memory Alloy Lattice Structure

2019 ◽  
Author(s):  
Osuke Ishida ◽  
Junichi Kitada ◽  
Katsuhiko Nunoani ◽  
Kiyoshi Uzawa
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Simulation Study ◽  
Lattice Structure ◽  
Experiment And Simulation

Effects of Temperature on Melt Electrospinning: Experiment and Simulation Study

2021 ◽  
Author(s):  
Xiaoqi Mu ◽  
Yuansheng Zheng ◽  
Xueqin Li ◽  
Binjie Xin ◽  
Lantian Lin
Keyword(s):  
Simulation Study ◽  
Melt Electrospinning ◽  
Effects Of Temperature ◽  
Experiment And Simulation

scholarly journals Trade-Off between Operating Time and Energy Consumption in Pulsed Electric Field Electrodialysis: A Comprehensive Simulation Study

Membranes ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 43
Author(s):  
Manuel César Martí-Calatayud ◽  
Mario Sancho-Cirer Poczatek ◽  
Valentín Pérez-Herranz
Keyword(s):  
Energy Consumption ◽  
Electric Field ◽  
Simulation Study ◽  
Specific Energy ◽  
Operating Time ◽  
Specific Energy Consumption ◽  
Threshold Value ◽  
Pulsed Electric Field ◽  
Pulse Frequency ◽  
Time And Energy

Electrodialysis (ED) has been recently introduced in a variety of processes where the recovery of valuable resources is needed; thus, enabling sustainable production routes for a circular economy. However, new applications of ED require optimized operating modes ensuring low energy consumptions. The application of pulsed electric field (PEF) electrodialysis has been demonstrated to be an effective option to modulate concentration polarization and reduce energy consumption in ED systems, but the savings in energy are usually attained by extending the operating time. In the present work, we conduct a comprehensive simulation study about the effects of PEF signal parameters on the time and energy consumption associated with ED processes. Ion transport of NaCl solutions through homogeneous cation-exchange membranes is simulated using a 1-D model solved by a finite-difference method. Increasing the pulse frequency up to a threshold value is effective in reducing the specific energy consumption, with threshold frequencies increasing with the applied current density. Varying the duty cycle causes opposed effects in the time and energy usage needed for a given ED operation. More interestingly, a new mode of PEF functions with the application of low values of current during the relaxation phases has been investigated. This novel PEF strategy has been demonstrated to simultaneously improve the time and the specific energy consumption of ED processes.

Efficient biogas upgrading by a novel membrane-cryogenic hybrid process: Experiment and simulation study

2018 ◽  
Vol 565 ◽  
pp. 194-202 ◽  
Author(s):  
Chunfeng Song ◽  
Zhichao Fan ◽  
Run Li ◽  
Qingling Liu ◽  
Yutaka Kitamura
Keyword(s):  
Simulation Study ◽  
Hybrid Process ◽  
Biogas Upgrading ◽  
Experiment And Simulation
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