in this research three-dimensional free vibration analysis of functionally graded circular plate with various boundary conditions is achieved. a semi-analytical method, which makes use of the state space method and the one-dimensional differential quadrature method, is used to obtain the vibration frequencies and dynamic responses of circular plates. numerical results are given to demonstrate t...

In this paper we propose a novel facial feature tracker, which integrates model-free and model-based method to reliably track dense facial features with complex non-rigid motions in low quality video sequence. The tracker consists the mouth motion model part and the enhanced KLT tracker part. There are three key elements in our algorithms: dense facial feature tracking, noise removal with globa...

A mesh-free method based on moving least squares approximation (MLS)  and weak form of governing equations including two dimensional equations of motion and Maxwell’s equation is used to analyze the free vibration of functionally graded piezoelectric material (FGPM) beams. Material properties in beam are determined using a power law distribution. Essential boundary conditions are imposed by the...

The main objective of this work was to develop a tuning method for PID controllers suitable use in an industrial environment. Therefore, computationally simple is presented based on experiment the process without requiring any input from user. Essentially, matches closed-loop response obtained steady-state change experiment. proposed requires no prior knowledge and, its basic form, only measure...

D. Wang, S. Zhang, Q. Wang. School of Materials and Metallurgy, University of Science and Technology Liaoning, China Z. Zhao. School of Chemistry and Life Science, Anshan Normal University, Liaoning, China G.L. Tan. Department of Chemical Engineering, Yingkou Institute of Technology, Liaoning, China This paper focuses on investigating the decomposition mechanism of ca lcium carbonate. The non-i...