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Author

Somashekhar S. Hiremath

Other affiliations: Indian Institutes of Technology
Bio: Somashekhar S. Hiremath is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Machining & Materials science. The author has an hindex of 15, co-authored 91 publications receiving 739 citations. Previous affiliations of Somashekhar S. Hiremath include Indian Institutes of Technology.


Papers
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Journal ArticleDOI
TL;DR: An extensive literature survey on textured cutting tools in machining processes is presented in this paper, which includes different techniques used in creating these textures on cutting tool, experimental setups, the mechanism how textured tool is performing better than conventional tool, different modelling and simulation techniques used and the effect of these texture on improvement in surface finish, reducing cutting forces, tool wear, friction and cutting temperature.

93 citations

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TL;DR: Abrasive flow machining (AFM) is one of the non-conventional finishing processes in which a semi-solid medium consisting of a visco-elastic polymer and abrasive particles mixed in a definite proportion is extruded under pressure through or across the surface to get the required finish.

75 citations

Journal ArticleDOI
TL;DR: In this article, the authors reviewed literature published in the period 1990 to 2015 and available at major technical university libraries or e-journals and examined the advantages, limitations and possible configurations of the EHA.
Abstract: Electro Hydrostatic Actuator (EHA) is an emerging aerospace technology that aims at replacing centralised hydraulic system by a self-contained and localised direct drive actuator system. EHA has become an important part of modern flight control systems due to the increased efficiency, reduced leakages and lower overall weight compared to conventional hydraulic systems. This paper reviews literature (in English language only) published in the period 1990 to 2015 and available at major technical university libraries or e-journals. It examines the advantages, limitations and possible configurations of the EHA. The paper also includes control strategies, reliability and fault tolerant techniques along with the thermal aspects of the EHA system. EHA is a multi-domain system consisting of electrical, mechanical, hydraulic and control system. It is treated as a mechatronic system and review of publications related to multi-disciplinary modelling/simulation approaches have been presented in the paper. The...

73 citations

Journal ArticleDOI
TL;DR: In this paper, the authors carried out an extensive literature study to give a complete description on μ-EDM process, its requirements, performance and applications, and the details were categorized into five major areas, namely, experimental setups and its subsystems, experimental studies and optimization methods, generated micro features, modeling and simulation approaches and applications.

57 citations

Journal ArticleDOI
TL;DR: In this paper, the effect of process parameters of ECDM on material removal rate (MRR) was studied on borosilicate glass and the design of experiments was used for experimental layout plan for the conduction of experiments.

50 citations


Cited by
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01 Jan 2016
TL;DR: The hydraulic control systems is universally compatible with any devices to read and is available in the book collection an online access to it is set as public so you can get it instantly.
Abstract: Thank you for downloading hydraulic control systems. As you may know, people have look numerous times for their chosen readings like this hydraulic control systems, but end up in infectious downloads. Rather than reading a good book with a cup of tea in the afternoon, instead they are facing with some infectious bugs inside their laptop. hydraulic control systems is available in our book collection an online access to it is set as public so you can get it instantly. Our book servers saves in multiple countries, allowing you to get the most less latency time to download any of our books like this one. Merely said, the hydraulic control systems is universally compatible with any devices to read.

425 citations

Journal ArticleDOI
TL;DR: A comprehensive literature review on CO2 absorption enhancement by nanofluids is presented in this paper, which covers the preparation methods, enhancement mechanisms, and the enhancement factors of the gas-liquid system.

244 citations

Journal ArticleDOI
TL;DR: In this paper, the authors present the latest achievements and industrial applications of additive manufacturing and investigate the sustainability dimensions of the additive manufacturing process and the added values in economic, social, and environment sections.
Abstract: Additive manufacturing (AM) or three-dimensional (3D) printing has introduced a novel production method in design, manufacturing, and distribution to end-users. This technology has provided great freedom in design for creating complex components, highly customizable products, and efficient waste minimization. The last industrial revolution, namely industry 4.0, employs the integration of smart manufacturing systems and developed information technologies. Accordingly, AM plays a principal role in industry 4.0 thanks to numerous benefits, such as time and material saving, rapid prototyping, high efficiency, and decentralized production methods. This review paper is to organize a comprehensive study on AM technology and present the latest achievements and industrial applications. Besides that, this paper investigates the sustainability dimensions of the AM process and the added values in economic, social, and environment sections. Finally, the paper concludes by pointing out the future trend of AM in technology, applications, and materials aspects that have the potential to come up with new ideas for the future of AM explorations.

203 citations

Journal ArticleDOI
TL;DR: In this article, the authors reviewed the latest research progress on the molybdenum carbide catalyst for hydrogen production and concluded that solid-solid reaction method could provide high surface area and the synthesis process is relatively easy and safe.
Abstract: Hydrogen energy has become an important research area worldwide for environmental-friendly and sustainable energy development. A large number of studies can be found in the literature regarding the development of novel functional catalysts for hydrogen production from various reactions such as hydrocarbon reforming, water gas shift reaction, and water decomposition reaction. Due to the unique surface and electronic properties of molybdenum carbide, it has been attracted more and more attentions as a potential catalyst. This article reviews the latest research progress on the molybdenum carbide catalyst for hydrogen production. Two main parts are included in this review: preparation of molybdenum carbide and application of it in hydrogen production technology. In the first part, various molybdenum carbide preparation methods and the strategies to modify the physicochemical properties of molybdenum carbide are described. It is concluded that solid-solid reaction method could provide high surface area and the synthesis process is relatively easy and safe. Furthermore, the addition of second metal could increase molybdenum carbide surface area and adjust catalyst surface electronic condition. In the second part, the applications of molybdenum carbide based catalysts for various reactions for hydrogen production are described. The catalytic activity, stability, and deactivation and reaction mechanism over molybdenum carbide catalyst are critically reviewed and discussed. It indicates that molybdenum carbide should be an alternative catalyst with high efficiency for hydrogen production.

168 citations

Journal ArticleDOI
TL;DR: In this paper , the cooling lubrication mechanism and technical iteration motivation of minimum quantity lubrication (MQL) were initially analyzed, and a quantized comparative assessment of cutting force, cutting temperature, tool wear, and surface quality under enhanced environmentally friendly lubrication turning, including parts enhanced by nanoparticles, cryogenic medium, ultrasonic vibration, and textured tools, was performed.

143 citations