Mechanical engineering topic list of research papers
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The Numerical Simulation of Enhanced Heat Transfer Tubes
Abstract The enhancing heat transfer mechanism of the transversally corrugated tube,converged-diverging tube and corrugated tube compared with that of the smooth tube was studied in this paper. Here heat transfer models were established with water...
2012 / Li Xiaoyan, Guo Renning, Li Chunyang -
Discussion on accuracy degree evaluation of accident velocity reconstruction model
Abstract In order to investigate the applicability of accident velocity reconstruction model in different cases, a method used to evaluate accuracy degree of accident velocity reconstruction model is given. Based on pre-crash velocity in theory and...
2012 / Tiefang Zou, Yingbiao Dai, Ming Cai, Jike Liu -
Reliability Analysis of Aircraft Equipment Based on FMECA Method
Abstract It is well known that reliability of aircraft equipment is very important to aircraft during the flight because performance of aircraft product can affect flight safe directly. In order to make the equipment work normally, FMECA is applied...
2012 / Li Jun, Xu Huibin -
Comparison of Extremum-Seeking Control Techniques for Maximum Power Point Tracking in Photovoltaic Systems2011 / Her-Terng Yau, Chen-Han Wu
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Parameter Analysis of Diesel Helical Intake Port Numerical Design
Abstract In order to research about the performance of diesel helical intake port, the method of steady flow test and CFD numerical simulation was combined to do structure study. By the steady flow test, the parameters of boundary condition for...
2012 / Shuisheng Jiang, Siwei Zhu, Hua Wen, Shuping Huang -
A Comprehensive Analysis of the Cogeneration Units to the Thermal System’ Transformation
Abstract In order to improve the impacts of the power generation capacity of the heating units which prolonged heating at a low load in the Combined Heat and Power, the reform program of imposing heat exchanger to the thermal system has been...
2012 / Hu Si-ke, Wang Li-ping -
Performance research of solar hybrid desiccant cooling systems
Abstract Two types of hybrid systems are investigated here. One was composed of vapor compressor and desiccant (VC+D) cooling system, and the other was composed of vapor compressor, desiccant and direct evaporative cooler (VC+D+EC) cooling system....
2012 / Hao Hong, Feng Guohui, Wang Hongwei -
Milling Force Modelling of Multidirectional Carbon Fiber Reinforced Polymer Laminates
Abstract Carbon fiber reinforced polymer (CFRP) usage in the aerospace industry has been steadily increasing due to its superior material properties such as high strength, low weight, high resistance to corrosion, and a low thermal expansion...
2012 / Yiğit Karpat, Onur Bahtiyar, Burak Değer -
Implementation of Industrial Robot for Painting Applications
Abstract Robot for painting is one of the earliest applications for industrial robot, however, the precision and finishing for the painting is an important issue for any painting job. Accordingly, the aim of this project is utilize an industrial...
2012 / Ijeoma W. Muzan, Tarig Faisal, H.M.A.A. Al-Assadi, Mahmud Iwan -
Features of a Working Process and Characteristics of Irrotational Centrifugal Pumps
Abstract The present study investigated the working process and characteristics of irrotational centrifugal pumps with the help of mathematical models of three-dimensional flows incompressible fluid on the basis of equations of the Reynolds and...
2012 / Dmitry Syomin, Andrii Rogovyi -
Multi-Level Multi-Objective Multi-Point Optimization System for Axial Flow Compressor 2D Blade Design2013 / A. Fathi, A. Shadaram
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Generation of Trajectories Using Predictive Control for Tracking Consensus with Sensing
Abstract This work presents a cooperation strategy for teams of multiple vehicles to solve the rendezvous problem. The approach is based on consensus algorithms, which are basically characterized by information exchange among the team members. The...
2012 / Bernardo Ordoñez, Ubirajara F. Moreno, Jés Cerqueira, Luis Almeida -
The Product and Process Focus within NASA Systems Engineering
Abstract This paper compares two fundamentally different systems engineering approaches found in two separate NASA systems engineering manuals. These manuals and their corresponding approaches exist as a collection of information that have been...
2013 / James Heusner -
An Initial Study of the Effect of Using Liquid Nitrogen Coolant on the Surface Roughness of Inconel 718 Nickel-Based Alloy in CNC Milling
Abstract The most used alloy of nickel, Inconel 718 is known to difficult to machine owing to its superior material and physical properties. This paper presents one of the very first studies on cryogenic CNC end milling of the Inconel 718 nickel...
2012 / Shokrani, V. Dhokia, S.T. Newman, R. Imani-Asrai -
Analysis on the Vertical Coupled Vibration between Bogies and Metro Car Body
Abstract With a vertical metro vehicle model including the flexibility of car body, the influences of car body stiffness and the coupled vibration between the metro vehicle flexible car body and bogie bounce mode are researched. Results show that...
2011 / Dao Gong, Wenjing Sun, Jinsong Zhou, Xiaobo Xie -
A High-Precision Control System of DC Motor Based On DSP
Abstract A new scheme of high-precision DC motor control system based on DSP-TMS320F28335 as a core control chip is proposed in this paper. The scheme adopts PID control and Active Control strategy. The tests result greatly meets the needs of...
2011 / Chen Song, Wang Lei, Xu YeFeng -
A Substructuring Method for Model Updating and Damage Identification
Abstract Model updating of large-scale structures is time-consuming as the global system matrices need to be assembled continuously and the global eigensolutions and eigensensitivities are required in each iteration, even only a few elemental...
2011 / Yong Xia, Shun Weng, You-Lin Xu -
General Milling Stability Model for Cylindrical Tools
Abstract In this study, the stability properties of general milling processes are summarized and compared to each other considering different special tool geometries. This general model can deal with any kind of flute geometry and with...
2012 / Zoltan Dombovari, Jokin Munoa, Gabor Stepan -
Application and Energy Saving Analysis of Permanent Magnetic Speed Control in The Pump System
Abstract The article focuses on low efficiency with the method of valve adjustment in the operation of the domestic water pump, variable speed control by permanent magnet speed control technology,and achieves adjustive ways of replaceing the baffle...
2011 / YouFang Liu, BaoJun Zhi -
Comparisons of Slip-Corrected Reynolds Lubrication Equations for the Air Bearing Film in the Head-Disk Interface of Hard Disk Drives2009 / Du Chen, David B. Bogy