Complex Eigenvalue Analysis of Railway Wheel/Rail Squeal: Advanced Study

Wheel/rail squeal noise of trains is one of the challenging problems to be solved. Several models such as self-excited instable vibration due to negative damping, flutter instability, hammering effect due to local defects, etc. were proposed, but a successful model for the squeal problem has not been presented until now. In this study, experimental and
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Non-Orthogonal Multiple Access (NOMA) is an emerging technique which will perform well in 5G wireless communication system. Multiple users can share the resources which are available in spectrum and also individual user can be identified easily with the help of Successive Interference Cancelation (SIC) algorithm. In this paper, the power domain is considered for detection
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The UML is a defacto tool used by the software industry for designing the software system. The UML comprises 13 diagrams which are used to represent static and dynamic behavior of the system. The usecase is one of the UML diagrams which is used to describe the interaction between the user and the system. In
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For any PV module, both current and voltage vary proportionally to the load and the solar radiation level as a nonlinear relation, which causes the continuous variation of the maximum power point (MPP). Since the maximum power for a certain load can be taken from the PV module at a distinct point for each radiation
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Images are intended to exhibit vital information and play an important role in technology and innovation. During their discovery, the main drawback of digital image is the level of noise and depletion. This article introduces a predictive model for satellite galaxy images to infer dull throb noise. The existing filtering techniques for image noise are
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Power quality means maintaining the voltage, current and power within the rating as per the IEC standards and supplying it back to the consumers without any delay and interruption. But this has become a difficult task for the power industry. To improve power quality many Custom Power Device’s (CPD) are used. Dynamic Voltage Restorer (DVR)
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The role of Information and Communication Technology (ICT) improves the overall growth and economy of the country by implementing better services in smart city environment relating to the land and property. ICT implements proper management of properties through a single platform. Plot and Property Management (PPM) is a system which is made to improvise the
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In the present research paper incorporates the steady state simulation of waste plastic thermolysis process and modelling for the conversion of hydrocarbon product from waste plastics such as polyethylene (PE), polypropylene (PP) and polystyrene (PS) with the assistance of Aspen Hysys V9 simulator. This simulator was used to design the pyrolytic reactor model for waste
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The information about the patterns of structure formation of lime compositions with the additive  based on synthetic aluminosilicate. It is shown that the introduction of additives based on synthetic aluminosilicate helps to speed dial plastic strength. Author (s) Details V. I. Loganina Penza State University of Architecture and Construction, Street Titov, 28, 440028 Penza, Russia
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Agriculture is one of the main occupations in India. For that, a lot of machines are required. As the demand is increasing day by day, the tractor industry has planned to upgrade its system and work culture along with the manufacturing techniques. During this process, the company has decided to improvise their products.  As a
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