Mandar Zope

Mandar Zope

Mumbai, Maharashtra, India
3K followers 500+ connections

About

A result-oriented entrepreneur and a visionary leading technology innovation and…

Activity

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Experience

  • Growisto Graphic

    Growisto

    Mumbai, Maharashtra, India

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    Mumbai Area, India

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    Mumbai Area, India

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    Mumbai Area, India

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    Mumbai Area, India

Education

Publications

  • Experimental Characterization of a Hydrogen-peroxide- alcohol-based Combustor

    The Asia-Pacific Conference on Combustion

    This paper presents experimental catalytic combustion of mixtures of hydrogen peroxide and ethanol

    on a manganese di-oxide (MnO2) catalyst bed. During the experiments, the mixture was sprayed on the

    heated MnO2 bed, where hydrogen peroxide decomposes to provide oxygen, which is used as an

    oxidizer for ethanol generating steam and carbon-dioxide at high pressures. Various combustion

    characteristics, such as rates of pressure rise, maximum pressures achieved…

    This paper presents experimental catalytic combustion of mixtures of hydrogen peroxide and ethanol

    on a manganese di-oxide (MnO2) catalyst bed. During the experiments, the mixture was sprayed on the

    heated MnO2 bed, where hydrogen peroxide decomposes to provide oxygen, which is used as an

    oxidizer for ethanol generating steam and carbon-dioxide at high pressures. Various combustion

    characteristics, such as rates of pressure rise, maximum pressures achieved, ignition delays etc. were

    determined from the recorded chamber pressure. The paper analyses the above parameters for the

    equivalence ratios of zero and one.

    Other authors
    See publication
  • Modeling and Control for a Monopropellant-Powered Actuator

    IEEE Robotics and Automation Society

    This paper presents a physics based model for the process of decomposition of hydrogen peroxide on a manganese di-oxide catalyst bed. This model is based upon reaction kinetics, and the thermodynamics of the process. An experimental setup is designed, and utilized to validate the model. During the experiments, hydrogen peroxide is sprayed on a heated manganese di-oxide bed, where it decomposes to release steam and oxygen at high temperatures, and pressures. These gases can be used to drive a…

    This paper presents a physics based model for the process of decomposition of hydrogen peroxide on a manganese di-oxide catalyst bed. This model is based upon reaction kinetics, and the thermodynamics of the process. An experimental setup is designed, and utilized to validate the model. During the experiments, hydrogen peroxide is sprayed on a heated manganese di-oxide bed, where it decomposes to release steam and oxygen at high temperatures, and pressures. These gases can be used to drive a pneumatic actuator. A solenoid valve is utilized to control the injection of the fuel into the chamber. For regulating the pressure in the chamber by controlling the injection of fuel, a pulse width modulation based control scheme has been developed. Preliminary control results for tracking of constant and low frequency sinusoidal reference pressure profiles are presented. These results further validate the model, and suggest that such a control approach may be feasible for driving a monopropellant-powered actuator.

    Other authors
    • Chowdhury, Arindrajit
    • Gupta, Abhishek
    See publication
  • Catalytic Combustion of Hydrogen Peroxide and Methanol Mixtures

    The Asia-Pacific Conference on Combustion

    This report describes the combustion analysis of hydrogen peroxide and methanol (fuel and oxidizer mixture) in a constant volume hot gas generator. The major problems related to gasoline and DC powered systems are discussed. Hydrogen peroxide (H2O2) decomposition liberates steam and highly reactive oxygen. The final products are steam and carbon dioxide; both are harmless to environmental aspects. The combustion analysis of stoichiometric mixture of hydrogen peroxide and methanol mixture has…

    This report describes the combustion analysis of hydrogen peroxide and methanol (fuel and oxidizer mixture) in a constant volume hot gas generator. The major problems related to gasoline and DC powered systems are discussed. Hydrogen peroxide (H2O2) decomposition liberates steam and highly reactive oxygen. The final products are steam and carbon dioxide; both are harmless to environmental aspects. The combustion analysis of stoichiometric mixture of hydrogen peroxide and methanol mixture has been done. The detailed decomposition mechanism of hydrogen peroxide over manganese dioxide catalyst bed is explained. After obtaining the results from experimental setup, comparison with chemkin simulation results has been done.

    Other authors
    • Sunil Perala
    • Tausif Shaikh
    • Rajat Gautam
    • Abhishek Gupta
    • Arindrajit Chowdhury

Courses

  • Advanced Process Control

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  • Digital Control

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  • Fuels and Combustion

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  • Nonlinear Dynamics and Control

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  • PPAP Leaders

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  • Vibrations

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Projects

  • Hydrogen Peroxide Driven Actuators | Master’s Thesis

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    Developing Hydrogen Peroxide driven pneumatic actuators to drive human scale ornithopter
    Produced a proof of concept of power source and implemented precious pressure controlling on one degree of freedom arm
    Designed a skeleton for ornithopter wing to lift human scale object and initiated the project “ornithopter”

    Other creators
    • Prof. Abhishek Gupta
    • Prof. A Chaudhary
  • ASME Student Design Competition

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    1st Runner up at International Level Competition at Houston Texas
    https://www.asme.org/about-asme/news-media/press-releases/winners-2012-student-design-competition-announced

    Other creators
    See project
  • Development of Powered Exoskeleton

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    Developed a self-powered exoskeleton to enhance human muscular abilities aimed at helping disabled patients and army personnel
    Numerically evaluated the model and fabricated a prototype for proof of concept; Implemented a hybrid control strategy for better response using Interfaced nerve signals

    Other creators
    • Prof. C. Amarnath

Honors & Awards

  • Technical Citation

    IIT Bombay

  • Undergraduate Research Award (URA)

    Director IITB

Languages

  • English

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  • Hindi

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  • Marathi

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  • Japanese

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