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Article
Experimental Study on the Film Cooling Characteristics of Three Complex Tip Structures
The turbine blades of aircrafts must be properly cooled to prevent engine failure. Thus, to investigate the influence of the tip structure on the film cooling effect, pressure-sensitive paint test technology w...
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Article
Experimental Study on the Ultralow Cycle Fatigue Performance of Bolted Spherical Joint Specimens
Under disastrous earthquake conditions, the bolted spherical joints in spatial steel grid structures are prone to bending, breaking, and other failure modes, and their failure has obvious ultralow cycle fatigu...
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Article
Open AccessConjugate heat transfer study of various cooling structures and sensitivity analysis of overall cooling effectiveness
The conjugate heat transfer of a turbine blade is influenced by several factors. To analyze the influence of each factor, the published one-dimensional conjugate heat transfer model was improved through theore...
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Article
Experimental Investigation of the Secondary Flow in a Rotating Smooth Channel Subjected to Thermal Boundary Conditions
In the current study, thermal boundary conditions are considered in a rotating smooth channel with a square cross-section to investigate the secondary flow and compare it to that of the same channel without he...
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Article
Open AccessAnti-reflectance investigation of a micro-nano hybrid structure fabricated by dry/wet etching methods
Black silicon fabrication and manipulation have been well reported by institutes around the world and are quite useful for solar absorption and photovoltaic conversion. In this study, silicon micro-nano hybrid...
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Article
Film cooling performance in a low speed 1.5-stage turbine: effects of mainstream Reynolds number and turbulence
The effects of mainstream Reynolds number and turbulence to film cooling performance were investigated experimentally and computationally under rotating conditions in a 1.5-stage turbine. The rotor of the turb...
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Article
Genetic structure composed of additive QTL, epistatic QTL pairs and collective unmapped minor QTL conferring oil content and fatty acid components of soybeans
The relative importance of various types of quantitative trait locus (QTL) conferring oil content and its fatty acid components in soybean seeds was assessed through testing a recombinant inbred line (RIL) pop...
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Article
A tunable optofluidic lens based on combined effect of hydrodynamics and electroosmosis
This paper presents the modeling and experimental results of a liquid-core liquid-cladding optofluidic lens under the combined effect of hydrodynamics and electroosmosis. To allow the lens to be tuned by a vol...
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Article
Microfluidic switch based on combined effect of hydrodynamics and electroosmosis
This paper presents theoretical and experimental investigations on valveless microfluidic switch using the coupled effect of hydrodynamics and electroosmosis. Switching of a non-conducting fluid stream is demo...
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Article
Electroosmotic control of width and position of liquid streams in hydrodynamic focusing
This paper presents theoretical and experimental investigations on electroosmotic control of stream width in hydrodynamic focusing. In the experiments, three liquids (aqueous NaCl, aqueous glycerol and aqueous...
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Article
A study on the counter-intuitive behaviors of pin-ended beams under projectile impact
The counter-intuitive behaviors of pin-ended beams under the projectile impact are investigated with ANSYS/LS-DYNA in this paper. It studies in detail their displacement-time history curves, final deformed sha...