All articles
431 articles
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Experimental Investigation on Nanocoated Tungsten Carbide Tool While Turning, Hard to Turn Material
Abstract: This contribution attempts to register the essential nano-scaled innovations either how they are already to be observed today or announce to them-selves. Here, we are going to coat the nano particles in the conventional tools and then we turn a hard material which is hard to turn. Before we are getting deeper to this project, we first see about the nanotechnology, materials what we are used, where we carried out, …
Published in International Journal of Computer Aided Manufacturing · Vol. 3, Issue 1, 2017 · pp. 1–16 Read article
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Study on Nanotechnology, Nanocoating and Nanomaterial
Abstract: Future will show fascinating innovations at the development, formulation and application of industry enamels. Especially the following emphases at R&D and application are to be called: Use of Nano corpuscles and other innovative filling materials, Applicating nanostructures and layers. This contribution attempts to register the essential Nano-scaled innovations either how they are already to be observed today or announce to them-selves. Here, we are going to coat the Nano particles …
Published in International Journal of Computer Aided Manufacturing · Vol. 3, Issue 1, 2017 · pp. 17–25 Read article
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Case Study of a Typical Underperformed Waste Heat Recovery Power Plant and Remedial Measures
Abstract: With the development of technology, the efficiency of combined-cycle gas turbine (CCGT) has crossed the barrier of 60%. In this paper, a typical problem of low-output generation of a CCGT plant is analysed. During 1st four months of operation of the plant, the sustainable steam turbine power output was between 36 and 36.5 MW against the design output of 37.2 MW. This marginal drop is acceptable considering the degradation factor …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 1, 2017 · pp. 47–57 Read article
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Identification of diesel engine defects of corvette type naval ships
Abstract: One of the main machineries of a ship is the high-speed diesel engine, which is used for main and auxiliary propulsion systems. Due to the high cost of these assets, their operational reliability needs to be optimally ensured for efficient and effective exploitation of these machineries. The current existing flow chart of registering diesel engine defects has been reviewed and a new methodology, which is more systematic and reliable has …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 1, 2017 · pp. 1–13 Read article
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CFD Analysis and Modification of Muffler of 1067 cc4 Cylinder Inline Engine for Better Performance
Abstract: Back pressure is one of the important parameter which determine the performance of the muffler. Pressure drop of the exhaust system includes losses due to piping, silencer, and termination. The most critical mechanical factor regarding backpressure of any commercial modified and available muffler is cross flow perforated tube in which the diameter of the perforated tube hole and porosity of the perforations are most critical. In this paper, the objective …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 1, 2017 · pp. 40–46 Read article
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Design and Analysis of Multicylinder Four Stroke Spark Ignition Axial Engine (Duke Engine)
Abstract: Engine is a very important component in automobiles and it is act as a prime mover. The engine transmits power to the road wheels trough linkages (Clutch, gearbox, propeller shaft and differential) against to the self-weight of the vehicle and external load, which results the engine components undergo stressed. The engine components also exposed to the heat so that the thermal stress are induced. Based on the above said points …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 1, 2017 · pp. 14–39 Read article
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Performance Analysis Of A Bio Diesel Fuelled Diesel Engine With The Effect Of Titanium Oxide (TiO2) Coated Piston
Abstract: Biodiesel is one of the best alternative fuel to diesel engine among other sources due to having potential to reduce emissions. Biodiesel is a renewable, biodegradable and environment friendly fuel in nature. The advantages of biodiesel are lower exhaust gas emissions and its biodegradability and renewability compared with petroleum based diesel fuel. The energy of the biodiesel can be released more efficiently with the concept of semi adiabatic (thermal barrier …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 1, 2017 · pp. 58–70 Read article
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Effect of Various Parameters on Engine Performance and Emissions for a Single Cylinder VCR Diesel Engine
Abstract: Diesel Engines are playing crucial role in field of automobile in current scenario. In Present world there are so many research works are going on in the field of renewable energy sources to replace conventional sources. Variable Compression Ratio (VCR) Engine provides facility to change engine parameters to optimize the power output and the emissions. From experimental Investigation it is clear that the better performance is obtained at 18.5 CR …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 26–31 Read article
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A Review on Performance and Emission Characteristics of Diesel Engine Fueled With Biodiesel
Abstract: With increasing energy demands in the transport sectors and power generation together with the limited availability of fossil fuels and the adverse environmental effects causing from their use attracts a lot off researchers towards finding alternative fuels to successively substitute conventional fuels. Among the alternative fuels, biodiesel has received great attention due to their attractive characteristics of being renewable in nature. A lot of research has been done on performance …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 32–38 Read article
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A Short Note on I.C. Engine and Its Components
Abstract: This article presents a brief description of IC engine and its components. Working principle is also explained which conveys a clear idea about efficiency that it starts immediately without much efforts and has higher efficiency than the external combustion engine. Other aspect of IC is that it is portable because of its light weight and compact size. Since it is safer to use, IC engine is commonly preferred for various …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 12–15 Read article
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Review on Vibration Problems in Turbomachinery
Abstract: Vibration suppression of turbomachinery is an important engineering problem. Vibration caused by mass imbalance is a common problem in rotating the turbomachinery systems. Imbalance occurs if the principal axis of inertia of the rotor is not coincident with its geometric axis. Higher speeds cause much greater centrifugal imbalance forces, and the current trend of rotating equipment toward higher power density clearly leads to higher operational speeds. In this paper, a …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 54–57 Read article
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Highlights on Performance Standards Used in Gas Turbine Testing
Abstract: A gas turbine is a kind of spinning device that uses the action of a gas to produce work. Various engineering applications have included the use of gas turbines for decades to turn the core of an electrical generator to produce power for both industrial and to some extent residential consumption.
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 1, 2015 · pp. 52–56 Read article
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Machining process simulation of SOM 125 series printing machine components using CATIA V5 Machining
Abstract: Based on the additional competition in the marketplace, producers who used traditional manufacturing contracts and policies, has to adopt computer aided manufacturing techniques for the point of producing process planning and NC-programming more effective. By applying appropriate software with multiple skills, significant gains in terms of production lead-time can be achieved and a higher level of precision in the manufacture can be certained. In this study, an attempt to use …
Published in International Journal of Computer Aided Manufacturing · Vol. 1, Issue 2, 2016 · pp. 40–50 Read article
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Optimizing Work Scheduling In Shop Floor Using Ant-Colony Algorithm
Abstract: A job shop manufacturing system is specifically designed to simultaneously produce different types of products in a shop floor. Job shop scheduling problems (JSSPs) have been studied extensively and most instances of JSSP are NP-hard, which implies that there is no polynomial time algorithm to solve them. As a result, many approximation methods have been explored to find near-optimal solutions within reasonable computational efforts. Furthermore, in a real world, JSSP …
Published in International Journal of Computer Aided Manufacturing · Vol. 1, Issue 1, 2016 · pp. 19–28 Read article
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Thermal Modeling and Optimization of Irreversible Cogeneration Power Plant
Abstract: This paper aims at studying the cogeneration system coupled with outer heat reservoir of finite heat capacity and comprises of both external as well as internal irreversibility. External irreversibility is due to the finite-rate heat transfer between the working fluid and heat reservoirs while internal irreversibility is due to heat dissipation of working fluid. Both types of irreversibility are involved in the study on introducing an internal irreversible parameter which …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 01–11 Read article
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Analysis of Six Stroke in an Internal Combustion Engine
Abstract: In the present time, increasing use of auto-vehicles requires more need of fuel and eventually it produces more emissions. But fuel and natural resources are limited in amount. So the aim is to reduce the emissions and fuel consumption in the engines. In that case, six-stroke engine is the great solution. Six-stroke engine is the modified form of four stroke engine. It contains two additional strokes (power stroke by air, …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 1, 2015 · pp. 48–51 Read article
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A Theoretical Investigation of Characteristics of Diesel Engine with Coil Cooler System
Abstract: Heat exchangers are very essential devices for the industrial applications such as power plant industries, refrigeration and air conditioning systems; and automobiles systems etc. One of the sources to produce electric power is diesel engine with generator called diesel generator. Diesel is a working fluid in this system. In general diesel generators are equipped with radiators or cooling tower systems for cooling the system. For low capacity diesel generators such …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 16–25 Read article
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Turbocharging of Spark Ignited Wankel engine for High Altitude Application Using 1-D Simulation Approach
Abstract: Wankel engines are increasingly finding their application in unmanned aerial vehicles, especially where high power-to-weight ratio is of utmost importance. This advantage makes the Wankel engines outperform the reciprocating engines despite several shortfalls. 1-D simulation model of the Wankel engine has been constructed from commercially available software for reciprocating piston engines. This model was then used to study the matching of turbocharger for the required application and the effect of …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 1, 2015 · pp. 36–47 Read article
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Research Insight: Highlights on CAM Applications in Production
Abstract: Most of the machines needed control systems for operating the machine. There are various control systems available, such as automatic control, computer control, manual control, and remote control. For the convenience of mass production, machines needed to repeat speed, automatic actions, and precise continuously. These machines may use mechanical, pneumatic and electrical systems to control. However, some changing procedures, fixed procedures, or tools may need a lot of time to …
Published in International Journal of Computer Aided Manufacturing · Vol. 1, Issue 1, 2016 · pp. 15–18 Read article
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Aspects of Advanced Manufacturing Technologies : The Review
Abstract: The advanced manufacturing systems helps to improve the production processes and various management techniques. Advanced manufacturing Technology (AMT) involves the innovative integration and optimisation of new technology. This helps to increase the productivity and flexibility. In this research paper several factors have been studied from the literature review Key words: Advanced, Manufacturing, factors, production
Published in International Journal of Computer Aided Manufacturing · Vol. 1, Issue 1, 2016 · pp. 07–09 Read article