Youming Wang
School of Automation, Xi’an University of Posts and Telecommunications
[ 1 ] - Experimental Modeling of a Long Orifice-type Restrictor of High Speed Turbine Hybrid Bearing
To overcome the space limit of orifice-type and capillary restrictors in hybrid bearings, a kind of atypical long orifice-type restrictor is proposed and its experimental model is established. Through the analysis of the structure and flow rate of orifice-type restrictor and capillary restrictor, a long orifice-type restrictor and a feasible experimental modeling method are presented by use of ...
[ 2 ] - Experimental Detection of Composite Delamination Damage based on Ultrasonic Infrared Thermography
An experimental setup is designed to detect composite delamination damage based on ultrasonic infrared thermography. The ultrasonic infrared thermography system is composed by ultrasonic excitation system, infrared thermal imager and data acquisition system and two damaged composite plate specimens are produced in the experiment. The image processing methods including thresholding, filters, edg...
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