Institution
Rajasthan Technical University
Education•Kota, Rajasthan, India•
About: Rajasthan Technical University is a education organization based out in Kota, Rajasthan, India. It is known for research contribution in the topics: Photovoltaic system & PID controller. The organization has 716 authors who have published 1084 publications receiving 4530 citations. The organization is also known as: RTU.
Papers
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TL;DR: In this article, a comparative study of entropy generation on Newtonian and non-Newtonian fluids is presented, where dimensionless governing equations by using proper similarity transforms are solved with Runge-Kutta method of order four with shooting technique and numerical outcomes are described for various non-dimensional physical parameters by the graphs.
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TL;DR: In this paper, the authors provide a review of different diffuse models proposed in past and provide the optimal tilt angle for different locations around the world on the basis of monthly, seasonally, bi-annually and yearly.
Abstract: The knowledge of solar radiation falling on horizontal surface is the fundamental requirement for installing and monitoring the solar technologies. Due to variable nature of sun radiation, the power production of solar photovoltaic is fluctuating as compare to conventional power plant that’s why the cost of power is increase. During the many decades, in order to estimate the horizontal components of solar radiation on hourly, daily and monthly mean basis have been estimated by different empirical models. There is one possible solution to improve the power production cost by changing the tilt angle and orientation angle on the basis of different factors such as time, season and location. To capture the maximum solar radiation inclination angle play an important role. The purpose of this study is to provide a review of different diffuse models proposed in past and provides the optimal tilt angle for different locations around the world on the basis of monthly, seasonally, bi-annually and yearly. This review would be beneficial for the further research in solar energy in term of, to identify the optimal tilt angle and collection of radiation for different location in the globe. Additionally, to get the proper accuracy and reliability of orientation angle and tilt angle to get the strong correlation with solar radiation for different time periods such as monthly, seasonally, half yearly and yearly at desired location.
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TL;DR: In this article, the conductivity and sensitivity of a Ni-doped ZnO (NZO)-based gas sensor are illustrated as functions of the temperature and gas concentration.
Abstract: In recent years, new emerging oxide materials have demonstrated significant potential for use in gas sensors. We performed a theoretical investigation and analysis of an Ni-doped ZnO (NZO)-based gas sensor. The conductivity and sensitivity of the gas-sensing layer are illustrated as functions of the temperature and gas concentration. The analysis was carried out for an oxidizing agent, i.e., NO2, in which charge is attracted to the adsorbent layer and increases its resistance. The simulation results revealed the variation in resistance versus the temperature and gas concentration. To confirm the feasibility of the model, all the simulation results were compared with reported experimental work. This work will aid researchers in a reasonable choice of materials for and optimal design of high-performance gas sensors.
19 citations
Authors
Showing all 739 results
Name | H-index | Papers | Citations |
---|---|---|---|
Dinesh Kumar | 69 | 1333 | 24342 |
Seema Agarwal | 52 | 309 | 12325 |
Vikas Bansal | 43 | 184 | 23455 |
Rajeev Gupta | 33 | 231 | 3704 |
Harish Sharma | 24 | 139 | 1963 |
Basant Agarwal | 21 | 66 | 1386 |
Ajay Verma | 20 | 189 | 1554 |
Sunil Dutt Purohit | 20 | 94 | 1228 |
Durga Prasad Mohapatra | 18 | 186 | 1293 |
Prashant K. Jamwal | 17 | 62 | 1267 |
Dhanesh Kumar Sambariya | 16 | 49 | 693 |
Girish Parmar | 14 | 82 | 665 |
Vikas Bansal | 13 | 17 | 1015 |
Sandeep Kumar Parashar | 13 | 22 | 339 |
Mithilesh Kumar | 12 | 103 | 734 |