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Zhang Y.,Soochow University of China | Chen Q.,Zhengzhou University | Liu F.,Soochow University of China | Wang P.,Soochow University of China | Wang P.,Jiangsu Wangong Technology Group Co.
International Journal of Numerical Methods for Heat and Fluid Flow | Year: 2015

Purpose - The purpose of this paper is to validate the variational iteration method (VIM) is suitable for various nonlinear equations. Design/methodology/approach - The He's VIM is applied to solve nonlinear equation which is derived from actual engineering problem. The result was compared with other method. Findings - The result obtained from VIM shows good agreement with Xu's result which provide a solid evidence that VIM is convenient and effective for solving nonlinear equation in the engineering. Originality/value - The VIM can be extended to many academic and engineering fields for nonlinear equations solving. © Emerald Group Publishing Limited.


Zhang Y.,Soochow University of China | Li X.-F.,Jiangsu Wangong Technology Group Co. | Wang P.,Soochow University of China | Wang P.,Jiangsu Wangong Technology Group Co.
Thermal Science | Year: 2014

In this paper, energy consumption of the griffes during their serving life is reported. Griffes of the Jacquard loom with reciprocating motion and high speed are the main suffering components during the weaving process. Under the condition of high reciprocating velocity, the mechanical damage is an unavoidable issue that will lead to a fatal collapse on the mechanical parts and even operators. Therefore, finite element analysis is adopted and conducted in present research to intuitively demonstrate the energy consumption on the griffes. This will be benefit for the design and local reinforcement of the Jacquard griffes.


Li Y.,Soochow University of China | Li X.-W.,Soochow University of China | Li X.-W.,Nantong Bubbfil Nanotechnology Company Ltd | He J.-H.,Soochow University of China | And 2 more authors.
Thermal Science | Year: 2014

Phase change materials for thermal energy storage have been widely applied to clothing insulation, electronic products of heat energy storage. The thermal storage potential of the nanofiber membranes was analyzed using the differential scanning calorimetry. Effect of microstructure of the membrane on energy storage was analyzed, and its applications to electronic devices were elucidated.


Li Y.,Soochow University of China | He J.-H.,Soochow University of China | Sun Q.-L.,Nantong University | Wang P.,Soochow University of China | Wang P.,Jiangsu Wangong Technology Group Co.
Thermal Science | Year: 2015

Heat-resisting nanofibers have many potential applications in various industries, and the bubbfil spinning is the best candidate for mass-production of such materials. Polyether sulfone/zirconia solution with a bi-solvent system is used in the experiment. Experimental result reveals that polyether sulfone/zirconia nanofibers have higher resistance to high temperature than pure polyether sulfone fibers, and can be used as high-temperature-resistant filtration materials.


LI Y.,Soochow University of China | Si N.,Nantong bubbfil nanotechnology company Ltd | He J.-H.,Soochow University of China | Wang P.,Soochow University of China | Wang P.,Jiangsu Wangong Technology Group Co.
Thermal Science | Year: 2015

Copper/PA66 nanofibers are fabricated by the bubbfil spinning, and their thermal stability is studied by calcination treatment. It reveals that the addition of copper nanoparticles can greatly improve the thermal stability of nanofibers.

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