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By adding canards to the chined-body configuration, it's influences on wing rock motion and it's mechanism at angle of attack of 30° have been investigated through a series of experiments. Experimental results show that the asymmetric flow over the chined-body configuration, especially the flow over the windward wing during rolling motion, is influenced strongly by the flow over the canard and as...
Accurate clinical assessment of a patient's condition is paramount to providing the type and intensity of therapy for patients. Currently, typical objective assessments require therapists to subjectively grade various tasks patients have to do. Also, the administration of these assessments are onerous and error prone. In our approach we embed sensors into objects used in the assessments. By using...
Osteoarthritis is a degenerative joint disease, which causes the degradation of articular cartilage and subchondral bone. The disease may result in mechanical abnormalities of the joints, including weight bearing joints such as the knees and hips. In this work, we analyze gait biomechanical data using neural network models to predict the level of joint deterioration and the level of pain in participants...
For questing anchoring mechanism and meeting anchor cable engineering's requirement of construction and design, this article research on anchoring mechanism of anchor cable with FLAC3D simulation software. The result indicates that rock mass around anchor pier forms a compression stress concentrating region, and rock mass around bonded section appear tensile stress and compression stress concentration...
A flywheel cell intended for multi-flywheel cell based energy storage system is proposed. The flywheel can operate at very high speed in magnetic levitation under the supports of the integrated active magnetic bearing and a passive magnetic bearing set. 3D finite element analyses were applied to verify various configurations of passive magnetic bearing. The feasibility of PID controllers for the flywheel...
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