Gorakhpur, India

The Madan Mohan Malaviya University of Technology is a Technical Residential University located in the city of Gorakhpur, Uttar Pradesh, India. Established in 1962,as Madan Mohan Malviya Engineering College, the college became affiliated with Gautam Buddha Technical University, Lucknow, in 2000. It was granted the status of "autonomous institute" by UGC in 2011. It became a residential university on 1 December 2013 and Prof.Onkar Singh was appointed as its first Vice-Chancellor.The University has also been approved as a QIP centre by AICTE; like IIT Kanpur, IIT BHU Varanasi, MNNIT Allahabad and HBTI Kanpur, and became a Technical University on 1 December 2013. Wikipedia.


Time filter

Source Type

Singh S.P.,Madan Mohan Malaviya University of Technology
Physics Letters, Section A: General, Atomic and Solid State Physics | Year: 2017

Monte Carlo simulation has been performed to study the rupturing process of thin polymer film under strong confinement. The change in mean square displacement; pair correlation function; density distribution; average bond length and microscopic viscosity are sampled by varying the molecular interaction parameters such as the strength and the equilibrium positions of the bonding, non-bonding potentials and the sizes of the beads. The variation in mean square angular displacement χθ=[<Δθ2>−<Δθ>2] fits very well to a function of type y(t)=A+B⁎e−tτ. This may help to study the viscous properties of the films and its dependence on different parameters. The ultra thin film annealed at high temperature gets ruptured and holes are created in the film mimicking spinodal dewetting. The pair correlation function and density profile reveal rich information about the equilibrium structure of the film. The strength and equilibrium bond length of finite extensible non-linear elastic potential (FENE) and non-bonding Morse potential have clear impact on microscopic rupturing of the film. The beads show Rouse or repetition motion forming rim like structures near the holes created inside the film. The higher order interaction as dipole–quadrupole may get prominence under strong confinement. The enhanced excluded volume interaction under strong confinement may overlap with the molecular dispersion forces. It can work to reorganize the molecules at the bottom of the scale and can imprint its signature in complex patterns evolved. © 2017 Elsevier B.V.


Gaurav Y.,Madan Mohan Malaviya University of Technology | Chauhan R.K.,Madan Mohan Malaviya University of Technology
Advances in Intelligent Systems and Computing | Year: 2017

An ultra wideband bandpass filter with a notch band for satellite communication is stated in the paper using pseudo-interdigital structure. The structure is planar and there is no use of via or defected ground structure that makes the structure less complex and easy to fabricate. The insertion loss of the proposed filter is less than 0.8 dB and return loss more than 16.7 dB. The notch band centered at 8 GHz has insertion loss of 12.8 dB. The small size of the filter is 0.265 λg × 0.071 λg. The filter is designed and simulated in ADS software. © Springer Nature Singapore Pte Ltd. 2017.


Mishra V.K.,Madan Mohan Malaviya University of Technology | Chauhan R.K.,Madan Mohan Malaviya University of Technology
Advances in Intelligent Systems and Computing | Year: 2017

The fully depleted silicon-on-insulator metal oxide semiconductor field effect transistor (FD- SOI MOSFET) have been considered a promising candidate to extend scaling of planar CMOS technology beyond 100 nm. This technology has been used to reduce leakage current, parasitic capacitances, and fabrication complexity as compared to planar CMOS technology at 50 nm gate length. This paper presents the performance analysis of proposed Tapered Body Reduced Source (FD-SOI TBRS) MOSFET. The proposed structure consumes less chip area and better electrical performance as compared to conventional FD-SOI MOSFET. The proposed structure exhibits higher Ion to Ioff ratio when compared with conventional FD-SOI MOSFET. The structures were designed and simulated using the Cogenda device simulator. © Springer Nature Singapore Pte Ltd. 2017.


Pandey A.K.,Madan Mohan Malaviya University of Technology | Chauhan R.K.,Madan Mohan Malaviya University of Technology
Proceeding - IEEE International Conference on Computing, Communication and Automation, ICCCA 2016 | Year: 2016

This paper demonstrates a new structure of dual band microstrip bandpass filter (BPF) by cascading an interdigital structure (IDS) and a hairpin line structure. The use of IDS improves the quality factor of the proposed filter. The size of the filter is very small and it is very compact and simple to design. To reduce size of the proposed filter there is no use of via or defected ground structure which makes its fabrication easier and cost effective. The first band of filter covers 2.4GHz, 2.5GHz and 3.5GHz and second band covers 5.8GHz of WLAN/WiMAX standards with good insertion loss. The proposed filter is designed on FR4 with dielectric constant of 4.4 and of thickness 1.6mm. Performance of proposed filter is compared with previously reported filters and found better with reduced size. © 2016 IEEE.


Shukla A.K.,Uttar Pradesh Technical University | Singh O.,Madan Mohan Malaviya University of Technology
Applied Thermal Engineering | Year: 2016

Present paper deals with the study for performance evaluation of steam-injected gas turbine (STIG) based power plant with inlet evaporative cooling. It investigates the combined effect of inlet evaporative cooling (IEC), steam injection (SI) and film cooling (FC) on the power augmentation of simple gas turbine cycle. Thermodynamic modeling has been carried out and presented along with results showing the influence of inlet evaporative cooling on various performance parameters of STIG based power plant. Results show that there occurs increment of 3.2% in cycle thermal efficiency due to lowering of the compressor inlet temperature from 318 K to 282 K at 5% steam to air ratio (SAR). At 1850 K turbine inlet temperature and cycle pressure ratio of 24 there occurs increase in thermal efficiency of the GT cycle with IEC, SI and FC as compared to the simple GT cycle. Injection of steam in the combustion chamber enhances the specific expansion work in the gas turbine, which increases at rate of 2.95% for every increase in SAR by 2%. The study shows that gas turbine cycle configuration with inlet evaporative cooling (IEC), steam injection and film cooling is the best combination for obtaining more efficiency and power. © 2016 Elsevier Ltd. All rights reserved.


Pande P.P.,Madan Mohan Malaviya University of Technology
Asian Journal of Chemistry | Year: 2010

Ammonium formate in presence of palladium-carbon is an efficient system for catalytic transfer hydrogenation of several functional groups under mild conditions. However, this system was not found effective for reduction of quinones to hydroquinones, although reduction could be effected with phosphinic acid, phosphinates or cyclohexene as donors. A reexamination of this reaction suggested that formates were good hydrogen donors in this reduction but the reaction was inhibited due to quinhydrone formation. A simple expedient of maintaining low concentration of quinone during catalytic transfer hydrogenation reduction gave excellent yields of the hydroquinone. Compared to formates, formic acid was found to be a poor hydrogen donor.


Singh N.,Madan Mohan Malaviya University of Technology | Agarwal V.,Motilal Nehru National Institute of Technology
IEEE Transactions on Industrial Informatics | Year: 2015

An ac-to-ac converter has been developed to convert the variable input frequency in wind energy conversion system (WECS) to a constant output frequency of 50 Hz for a distributed generation unit. The switching strategy and control mechanism for the converter is presented using time domain simulations in MATLAB environment. A specific triggering pattern has been generated for the switching devices in the converter to achieve desired polarity of the output voltage across the distributed load. The harmonics in the input supply side of the converter are mitigated by using delta modulation technique, whereas in the output of the converter, passive filtering has been used along with delta modulation technique. The design and implementation issues of the modulation technique and the switching scheme are discussed in detail with suitable simulation and experimental results. The analysis and properties of the proposed solution is compared with the known solutions. It has been concluded that an ac-ac converter is technically a viable option to interface a wind turbine to a utility grid. 1551-3203 © 2015 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.


Kumar V.,Krishna Institute of Engineering and Technology | Dwivedi D.K.,Madan Mohan Malaviya University of Technology
Optik | Year: 2013

Thin films of CdS0.5Se0.5 have been deposited on ultra-clean glass substrates by screen-printing method followed by sintering process. Cadmium sulphide, cadmium selenide and cadmium chloride have been used as the basic source material. Optimum conditions for preparing good quality screen-printed films have been found. X-ray diffraction studies revealed that the films are polycrystalline in nature, exhibiting wurtzite (hexagonal) structure with strong preferential orientation of grains along the (0 0 2) direction. The optical band gap of the films has been studied using reflection spectra in wavelength range 350-900 nm by using double beam spectrophotometer. The electrical resistivity of the films was measured in vacuum by two probe technique. © 2012 Elsevier GmbH.


Sahay K.B.,Madan Mohan Malaviya University of Technology
International Conference on Energy Economics and Environment - 1st IEEE Uttar Pradesh Section Conference, UPCON-ICEEE 2015 | Year: 2015

In restructured electricity markets, forecasting electricity parameters are most essential tasks & basis for any decision making. Forecasting price in competitive electricity markets is difficult for consumers and producers in order to plan their operations and to manage their price risk, and it also plays a key role in the economic optimization of the deregulated power industry. Accurate, short-term price forecasting is an essential instrument which provides crucial information for power producers and consumers to develop accurate bidding strategies in order to maximize their profit. In this paper artificial intelligence (AI) has been applied in short-term price forecasting that is, the one hour ahead price forecast of the electricity market. A new artificial neural network (ANN) has been used to compute the forecasted price in Ontario electricity market using MATLAB R13b. The data used in the forecasting are hourly historical data of the electricity load and price of Ontario electricity market. The simulation results have shown highly accurate one hour ahead forecasts with very small error in price forecasting. © 2015 IEEE.


Kumar V.,Krishna Institute Of Engg And Technology | Sharma S.K.,DAV College Kanpur | Dwivedi D.K.,Madan Mohan Malaviya University of Technology
Journal of Alloys and Compounds | Year: 2012

In this paper a screen-printing method has been employed for the deposition of low zinc content cadmium zinc sulphide (Cd 0.9Zn 0.1S) composite thin films on ultra clean glass substrate. Cadmium sulphide, zinc sulphide and cadmium chloride have been used as the basic source material. With these basic source materials, the optimum conditions for preparing good quality screen-printed films have been found. X-ray diffraction studies revealed that the films are polycrystalline in nature, single phase exhibiting wurtzite (hexagonal) structure with strong preferential orientation of grains along the (1 0 1) direction. SEM/EDAX analysis confirms the formation of ternary compound. The optical band gap (E g) of the films has been studied by using reflection spectra in wavelength range 350-600 nm. The DC conductivity of the films has been measured in vacuum by a two probe technique. © 2011 Elsevier B.V.

Loading Madan Mohan Malaviya University of Technology collaborators
Loading Madan Mohan Malaviya University of Technology collaborators