Chaos Suppression and Practical Stabilization of Uncertain Generalized Duffing-Holmes Control Systems with Unknown Actuator Nonlinearity

In this paper, the concept of practical stabilization for nonlinear systems is introduced and the practical stabilization of uncertain generalized Duffing-Holmes control systems with unknown actuator nonlinearity is explored. Based on the time-domain approach with differential inequalities, a single control is presented such that the practical stabilization for a class of uncertain generalized Duffing-Holmes systems with unknown actuator nonlinearity can be achieved. 

Moreover, both of the guaranteed exponential convergence rate and convergence radius can be correctly calculated Finally, some numerical simulations are given to demonstrate the feasibility and effectiveness of the obtained results. 

By Yeong-Jeu Sun"Chaos Suppression and Practical Stabilization of Uncertain Generalized Duffing-Holmes Control Systems with Unknown Actuator Nonlinearity"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd8220.pdf  

Direct URL: http://www.ijtsrd.com/engineering/electrical-engineering/8220/chaos-suppression-and-practical-stabilization-of-uncertain-generalized-duffing-holmes-control-systems-with-unknown-actuator-nonlinearity/yeong-jeu-sun

international journals in engineering, paper publication for engineering, conference issue publication

Runoff Prediction of Gharni River Catchment of Maharashtra by Regressional Analysis and Ann Tool Box

The present study deals with the prediction of runoff of a river catchment of maharastra by using linear regressional analysis and self organizing maps by handling numerical data. The prediction is done by using past data record. A mathematical model has been developed for rainfall runoff correlation. 

By Warish Khan | Adil Masood | Najib Hasan"Runoff Prediction of Gharni River Catchment of Maharashtra by Regressional Analysis and Ann Tool Box" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7025.pdf  

Direct URL: http://www.ijtsrd.com/engineering/civil-engineering/7025/runoff-prediction-of-gharni-river-catchment-of-maharashtra-by-regressional-analysis-and-ann-tool-box/warish-khan

review papers, ugc approved journals for engineering, special issue publication

A Review on use of Damping Materials to Reduce Vibrations during Turning in Lathe Machine

Vibration in metal cutting is familiar to every machine tool operator. This phenomenon is recognized in operations such as internal turning, threading, grooving, milling, boring and drilling, to which there are several reasons why this problem occurs. Some are related to the machine tool itself, to the clamping of the tool, the length and diameter of the tool holder and the cutting data to be used. More of this will be discussed later. There will be several different actions to consider when solving this problem. Reducing the process parameters is one such consideration, however, this could have a negative effect on productivity. Our focus, therefore, will be easy hands on recommendations for productive solutions and easy to use products. 

This strategy will be emphasized throughout this guide, which will also contain useful information relating to the tool holder e.g. clamping methods, extensions and the types of inserts that can be used. The aim, with this paper on hand, is to study the role packing materials below the tool shank in reducing vibrations produced during turning process. The paper studies and reviews various techniques proposed for vibration reduction and further proposes a methodology to carry out an experiment in this regard. 

By Mr. Taware Sachin B. | Prof. Mundhe Vyankatesh L."A Review on use of Damping Materials to Reduce Vibrations during Turning in Lathe Machine"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd8218.pdf  

Direct URL: http://www.ijtsrd.com/engineering/mechanical-engineering/8218/a-review-on-use-of-damping-materials-to-reduce-vibrations-during-turning-in-lathe-machine/mr-taware-sachin-b

research papers, paper publication for engineering, conference issue publication

Experimental Study on Voided Biaxial Slab and its Application

Slab is largest member which consumes concrete. If the load acting on the slab is large or clear span between columns is more, the thickness of slab increases. It leads to consume more material such as concrete and steel due to this, self-weight of slab is increased. To avoid these disadvantages voided slab system is used. Reinforced concrete slab with plastic voids is a new and innovative type of construction. 

It is developed to allow for lighter self-weight of the structure while maintaining similar load carrying capacity of a solid slab. High density polyethylene (HDPE) hollow spheres replace the ineffective concrete from the centre of the slab and decrease the dead load. The advantages are less energy consumption both in production and transport, less emission of exhaust gases from production and transport, especially CO2 and reduce the material, the load, lower the cost and it is also a Green Technology. The Bubble deck slab floor system can be used for storey, roof and ground floor slabs. The effect is to decrease the overall weight by as much as 35% when compared to a solid slab of the same bearing capacity. 

By Snehal Kitture | Nakul Kabra | Hemant Ahire | Jayesh Burad | Swapnil Kate"Experimental Study on Voided Biaxial Slab and its Application"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7153.pdf  

Direct URL: http://www.ijtsrd.com/engineering/civil-engineering/7153/experimental-study-on-voided-biaxial-slab-and-its-application/snehal-kitture

best journal, manuscript submission, call for paper engineering

Performance and Emission Studies of a Diesel Engine Fuelled with Different Jatropha Biodiesel Blends

The ever increasing number of automobiles has led to increasing in demand for petroleum fuels. The environment degradation and depletion of fossil fuels are another reason to search the replacement of this fossil fuel. Biodiesel can become an attractive choice because it is renewable, non-toxic, environmental friendly. The objective of the present research work is to investigate the use of Jatropha biodiesel (JB) and fuel derived from pyrolysis of waste tires (WTDL) in diesel engine as a replacement of diesel in certain amount. 

The JB and WTDL were blended with diesel (5, 10, 15 and 20% by volume) and experiments have been conducted in a single cylinder, four stroke, air cooled diesel engine. The brake thermal efficiency of the blend was found to be lower than diesel. However, hydrocarbon emission and smoke opacity were found to be lower with blend (up to 10%) than diesel operation. 

The nitric oxide emissions of blend were higher than diesel. In view of comparable engine performance and reduction in most of the engine emissions, it can be concluded that blend which contained 10% JB, 10% WTDL and 80% diesel can be be used as a potential fuel for diesel engine operation without any engine modification. 

By Alok Anand | N. K Sagar | Abhishek Sharma"Performance and Emission Studies of a Diesel Engine Fuelled with Different Jatropha Biodiesel Blends"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7201.pdf  

Direct URL: http://www.ijtsrd.com/engineering/mechanical-engineering/7201/performance-and-emission-studies-of-a-diesel-engine--fuelled-with-different-jatropha-biodiesel-blends/alok-anand

high impact factor, ugc approved journals for engineering, special issue publication

Performance of Fuel Electronic Injection Engine Systems

Electronic Fuel Injection systems are very important components in today's automotive industry. Its use on modern engines allows manufactures to develop new engine designs while increasing engine efficiency and lowering fuel consumption and exhaust gas emissions. EFI systems also increased engine reliability by providing a smooth start and run under most weather conditions. This paper presents the state-of-the-art of direct fuel injection in spark-ignition (SI) engines, the current technology to make possible its accomplishment, the characteristics of the engines using this system and a comparative experimental study between this system 

By Abonyi Sylvester E | Isidore Uju Uche | Okafor Anthony A"Performance of Fuel Electronic Injection Engine Systems"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd8211.pdf  

Direct URL: http://www.ijtsrd.com/engineering/mechanical-engineering/8211/performance-of-fuel-electronic-injection-engine-systems/abonyi-sylvester-e

international peer reviewed journal, paper publication for engineering, conference issue publication

Modelling of Circular Footing on Lateritic Soil

This work modelled circular footing on lateritic soil. This was done by studying the relationship between bearing capacity of circular footing and fines content of lateritic soil. Lateritic soil samples were collected and subjected to laboratory tests, including tests leading to the determination of bearing capacity (using circular footing). Bearing capacity was determined for the natural soil samples. 

The samples were separated into fines and coarse components and later remoulded in varying proportions of fines: coarse content, from 0:100 in 10% increments. Bearing capacity was computed for all the remoulded soil samples. Regression analysis was then used to determine the relationship between the bearing capacity of circular footing and fines content of the soil. The model was found to be valid for the selected locations. 

By G. O. Adunoye | O. A. Agbede"Modelling of Circular Footing on Lateritic Soil"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7200.pdf  

Direct URL: http://www.ijtsrd.com/engineering/civil-engineering/7200/modelling-of-circular-footing-on-lateritic-soil/g-o-adunoye

peer reviewed journal, manuscript submission, call for paper engineering