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Chapter
Advanced Perovskite Solar Cells
is a huge challenge facing the world such are consumed in large quantities and their reserves are gradually decreasing. It is energy conservation. Meantime, it is very important to has become one ...
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Article
Experimental study on pressure fluctuation characteristics of gas–liquid flow in liquid ring vacuum pump
To accurately grasp the transient characteristics of complex gas–liquid flow in liquid ring vacuum pump, an experimental test system was established for the characteristics of pressure fluctuation in pump. The...
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Article
Synergistic Effect of Imidazoline Derivative and Benzimidazole as Corrosion Inhibitors for Q235 Steel: An Electrochemical, XPS, FT-IR and MD Study
The corrosion inhibition effect and synergistic mechanism of novel imidazoline derivative (SMIF) and benzimidazole (BMZ) in 3.5 wt% simulated concrete solution were studied experimentally and theoretically. Th...
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Article
Knowledge Mining of Low Specific Speed Centrifugal Pump Impeller Based on Proper Orthogonal Decomposition Method
To clarify the complex relation between the pump blade shape and its corresponding hydraulic performance, the knowledge mining method of centrifugal pump impeller based on proper orthogonal decomposition (POD)...
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Article
Gas-liquid two-phase flow in the axial clearance of liquid-ring pumps
In this study, the leakage flow in the axial clearance of a 2BEA-203 liquid-ring pump has been modeled through numerical simulation using the renormalization group k - ∈ turbulence model and the multiphase volume...
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Article
First-Principles Investigation on the Tribological Properties of h-BN Bilayer Under Variable Load
Using first-principles method, for h-BN bilayer, we successfully probe the major factors of different low-friction paths in the three-dimensional potential energy surface (3D-PES) under variable loads. By mean...
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Article
Open AccessFive-partite entanglement generation between two optical frequency combs in a quasi-periodic χ (2) nonlinear optical crystal
We theoretically prove five-partite entanglement can be produced among modes of two simultaneously generated optical frequency combs via second-order nonlinear interaction in a designed periodically poled lith...
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Article
Open AccessA near-wearless and extremely long lifetime amorphous carbon film under high vacuum
Prolonging wear life of amorphous carbon films under vacuum was an enormous challenge. In this work, we firstly reported that amorphous carbon film as a lubricant layer containing hydrogen, oxygen, fluorine an...
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Chapter and Conference Paper
New Inverse Method of Centrifugal Pump Blade and its Optimization
According to the deficiency of the traditional centrifugal pump inverse method, the partial differential equation is used to generate the centrifugal pump blade surface, and then the blade design problem is tr...
