Purna Chandra Mishra | KIIT University (original) (raw)
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Papers by Purna Chandra Mishra
International Journal of Machining and Machinability of Materials, 2015
International Journal of Manufacturing, Materials, and Mechanical Engineering, 2014
international journal of industrial engineering computations, 2014
International Journal of Mechanical and Materials Engineering, 2014
Ceramic-reinforced aluminium matrix composites have attracted considerable attention in engineeri... more Ceramic-reinforced aluminium matrix composites have attracted considerable attention in engineering applications as a result of their relatively low costs and characteristic isotropic properties. Reinforcement materials include carbides, nitrides and oxides. In an effort to achieve optimality in structure and properties of ceramic-reinforced metal matrix composites (MMCs), various fabrication and heat treatment techniques have evolved over the last 20 years. In this paper, the status of the research and development in fabrication and heat treatment techniques of ceramic-reinforced aluminium matrix composites is reviewed, with a major focus on material systems in terms of chemical compositions, weight or volume fraction, particle size of reinforcement, fabrication methods and heat treatment procedures. Various optical measurement techniques used by the researchers are highlighted. Also, limitations and needs of the technique in composite fabrication are presented in the literature. The full potential of various methods for fabricating ceramic-reinforced aluminium matrix composites is yet to be explored.
International Journal of Mechanical and Materials Engineering, 2014
Management Science Letters, 2016
The present article discusses the experimental results on heat transfer characteristics of spray ... more The present article discusses the experimental results on heat transfer characteristics of spray impingement cooling of a stationary steel plate. The eexperimental setup consisted of an electrically heated flat stationary steel plate of dimension 120 mm x 120 mm x 4 mm, spray setup, water supply and air supply unit. The effects of various controlling parameters such as air-water pressures, water flow rate, nozzle tip to target distance and impingement density were determined and analysed. The cooling rates were computed from the time dependent temperature history and used to analyse the parametric effects. The results obtained in the study confirmed the higher efficiency of the spray cooling system and the cooling strategy was found advantageous over the conventional cooling methods available in the open literature.
This paper presents the heat transfer characteristics of a self-aspirating porous radiant burner ... more This paper presents the heat transfer characteristics of a self-aspirating porous radiant burner (SAPRB) that operates on the basis of an effective energy conversion method between flowing gas enthalpy and thermal radiation. The temperature field at various flame zones was measured experimentally by the help of both FLUKE IR camera and K-type thermocouples. The experimental setup consisted of a two layered domestic cooking burner, a flexible test stand attached with six K-type thermocouples at different positions, IR camera, LPG setup and a hot wire anemometer. The two layered SAPRB consisted of a combustion zone and a preheating zone. Time dependent temperature history from thermocouples at various flame zones were acquired by using a data acquisition system and the temperature profiles were analyzed in the ZAILA application software environments. In the other hand the IR graphs were captured by FLUKE IR camera and the thermographs were analyzed in the SMARTView software environments. The experimental results revealed that the homogeneous porous media, in addition to its convective heat exchange with the gas, might absorb, emit, and scatter thermal radiation. The rate of heat transfer was more at the center of the burner where a combined effect of both convection & radiation might be realized. The maximum thermal efficiency was found to be 64% which was having a good agreement with the previous data in the open literature.
The standard configuration parameters of a variable compression ratio (VCR) engine neglect to giv... more The standard configuration parameters of a variable compression ratio (VCR) engine neglect to give specific execution with biodiesel
from distinctive origins. Alongside, a bunch of exploration of diversified biodiesel over performance and emission analysis, extremely
constrained work has been taken out on combustion analysis with VCR. This survey was performed to identify the impact of compression
ratio on the combustion characteristics of a diesel engine fueled with Calophyllum inophyllum oil methyl ester (COME) and its
blends with diesel. Experiments were conducted at a fixed speed of 1500 RPM, full load and at different compression ratios of 16:1, 17:1
and 18:1. Results, revealed that combustion duration of Calophyllum inophyllum oil was more, while the ignition delay period was shorter
than that of diesel.
Journal of Enhanced Heat Transfer, 2015
International Nano Letters, 2014
Since the past decade, rapid development in nanotechnology has produced several aspects for the s... more Since the past decade, rapid development in nanotechnology has produced several aspects for the scientists and technologists to look into. Nanofluid is one of the incredible outcomes of such advancement. Nanofluids (colloidal suspensions of metallic and nonmetallic nanoparticles in conventional base fluids) are best known for their remarkable change to enhanced heat transfer abilities. Earlier research work has already acutely focused on thermal conductivity of nanofluids. However, viscosity is another important property that needs the same attention due to its very crucial impact on heat transfer. Therefore, viscosity of nanofluids should be thoroughly investigated before use for practical heat transfer applications. In this contribution, a brief review on theoretical models is presented precisely. Furthermore, the effects of nanoparticles' shape and size, temperature, volume concentration, pH, etc. are organized together and reviewed.
Interfacial Phenomena and Heat Transfer, 2014
Impingement Cooling is an important and new cooling technique used in steel quenching process. Un... more Impingement Cooling is an important and new cooling technique used in steel quenching process. Unfortunately, little experimental data are available on the rate of heat extraction from steel surface. For example, as one of the most important heat treatment processes, quenching of steel refers to the cooling from the solution treating temperature, typically 845-870 0 C, into the hard structure-martensite. This paper addresses a comprehensive literature survey on different cooling techniques and various factors affecting the heat transfer characteristics during these cooling schemes.
Applied Thermal Engineering, 2013
This paper represents and describes the experimental results for heat transfer characteristics an... more This paper represents and describes the experimental results for heat transfer characteristics and optimization strategies for the blade design through the obtained heat transfer correlations carried out at Mechanical Systems and Control Lab.,
Conference Presentations by Purna Chandra Mishra
Abstract— Nanofluid, a product of nanotechnology has already achieved an active area of research... more Abstract— Nanofluid, a product of nanotechnology has already
achieved an active area of research due to its enhanced thermo
physical properties over the base fluids like water, oil etc.
Nanofluids possess an outstanding potential to improve heat
transfer and energy efficiency in several areas of science and
engineering. Application of nanofluids in automobiles is one of
them. This review paper sheds light on the use of nanofluids in
automobiles for various applications such as coolant, fuel
additives, lubricants and shock absorbers based on the current
research. Additionally, the paper is written to create the
awareness on the impact of nanofluid technology on future
automotive industries.
International Journal of Machining and Machinability of Materials, 2015
International Journal of Manufacturing, Materials, and Mechanical Engineering, 2014
international journal of industrial engineering computations, 2014
International Journal of Mechanical and Materials Engineering, 2014
Ceramic-reinforced aluminium matrix composites have attracted considerable attention in engineeri... more Ceramic-reinforced aluminium matrix composites have attracted considerable attention in engineering applications as a result of their relatively low costs and characteristic isotropic properties. Reinforcement materials include carbides, nitrides and oxides. In an effort to achieve optimality in structure and properties of ceramic-reinforced metal matrix composites (MMCs), various fabrication and heat treatment techniques have evolved over the last 20 years. In this paper, the status of the research and development in fabrication and heat treatment techniques of ceramic-reinforced aluminium matrix composites is reviewed, with a major focus on material systems in terms of chemical compositions, weight or volume fraction, particle size of reinforcement, fabrication methods and heat treatment procedures. Various optical measurement techniques used by the researchers are highlighted. Also, limitations and needs of the technique in composite fabrication are presented in the literature. The full potential of various methods for fabricating ceramic-reinforced aluminium matrix composites is yet to be explored.
International Journal of Mechanical and Materials Engineering, 2014
Management Science Letters, 2016
The present article discusses the experimental results on heat transfer characteristics of spray ... more The present article discusses the experimental results on heat transfer characteristics of spray impingement cooling of a stationary steel plate. The eexperimental setup consisted of an electrically heated flat stationary steel plate of dimension 120 mm x 120 mm x 4 mm, spray setup, water supply and air supply unit. The effects of various controlling parameters such as air-water pressures, water flow rate, nozzle tip to target distance and impingement density were determined and analysed. The cooling rates were computed from the time dependent temperature history and used to analyse the parametric effects. The results obtained in the study confirmed the higher efficiency of the spray cooling system and the cooling strategy was found advantageous over the conventional cooling methods available in the open literature.
This paper presents the heat transfer characteristics of a self-aspirating porous radiant burner ... more This paper presents the heat transfer characteristics of a self-aspirating porous radiant burner (SAPRB) that operates on the basis of an effective energy conversion method between flowing gas enthalpy and thermal radiation. The temperature field at various flame zones was measured experimentally by the help of both FLUKE IR camera and K-type thermocouples. The experimental setup consisted of a two layered domestic cooking burner, a flexible test stand attached with six K-type thermocouples at different positions, IR camera, LPG setup and a hot wire anemometer. The two layered SAPRB consisted of a combustion zone and a preheating zone. Time dependent temperature history from thermocouples at various flame zones were acquired by using a data acquisition system and the temperature profiles were analyzed in the ZAILA application software environments. In the other hand the IR graphs were captured by FLUKE IR camera and the thermographs were analyzed in the SMARTView software environments. The experimental results revealed that the homogeneous porous media, in addition to its convective heat exchange with the gas, might absorb, emit, and scatter thermal radiation. The rate of heat transfer was more at the center of the burner where a combined effect of both convection & radiation might be realized. The maximum thermal efficiency was found to be 64% which was having a good agreement with the previous data in the open literature.
The standard configuration parameters of a variable compression ratio (VCR) engine neglect to giv... more The standard configuration parameters of a variable compression ratio (VCR) engine neglect to give specific execution with biodiesel
from distinctive origins. Alongside, a bunch of exploration of diversified biodiesel over performance and emission analysis, extremely
constrained work has been taken out on combustion analysis with VCR. This survey was performed to identify the impact of compression
ratio on the combustion characteristics of a diesel engine fueled with Calophyllum inophyllum oil methyl ester (COME) and its
blends with diesel. Experiments were conducted at a fixed speed of 1500 RPM, full load and at different compression ratios of 16:1, 17:1
and 18:1. Results, revealed that combustion duration of Calophyllum inophyllum oil was more, while the ignition delay period was shorter
than that of diesel.
Journal of Enhanced Heat Transfer, 2015
International Nano Letters, 2014
Since the past decade, rapid development in nanotechnology has produced several aspects for the s... more Since the past decade, rapid development in nanotechnology has produced several aspects for the scientists and technologists to look into. Nanofluid is one of the incredible outcomes of such advancement. Nanofluids (colloidal suspensions of metallic and nonmetallic nanoparticles in conventional base fluids) are best known for their remarkable change to enhanced heat transfer abilities. Earlier research work has already acutely focused on thermal conductivity of nanofluids. However, viscosity is another important property that needs the same attention due to its very crucial impact on heat transfer. Therefore, viscosity of nanofluids should be thoroughly investigated before use for practical heat transfer applications. In this contribution, a brief review on theoretical models is presented precisely. Furthermore, the effects of nanoparticles' shape and size, temperature, volume concentration, pH, etc. are organized together and reviewed.
Interfacial Phenomena and Heat Transfer, 2014
Impingement Cooling is an important and new cooling technique used in steel quenching process. Un... more Impingement Cooling is an important and new cooling technique used in steel quenching process. Unfortunately, little experimental data are available on the rate of heat extraction from steel surface. For example, as one of the most important heat treatment processes, quenching of steel refers to the cooling from the solution treating temperature, typically 845-870 0 C, into the hard structure-martensite. This paper addresses a comprehensive literature survey on different cooling techniques and various factors affecting the heat transfer characteristics during these cooling schemes.
Applied Thermal Engineering, 2013
This paper represents and describes the experimental results for heat transfer characteristics an... more This paper represents and describes the experimental results for heat transfer characteristics and optimization strategies for the blade design through the obtained heat transfer correlations carried out at Mechanical Systems and Control Lab.,
Abstract— Nanofluid, a product of nanotechnology has already achieved an active area of research... more Abstract— Nanofluid, a product of nanotechnology has already
achieved an active area of research due to its enhanced thermo
physical properties over the base fluids like water, oil etc.
Nanofluids possess an outstanding potential to improve heat
transfer and energy efficiency in several areas of science and
engineering. Application of nanofluids in automobiles is one of
them. This review paper sheds light on the use of nanofluids in
automobiles for various applications such as coolant, fuel
additives, lubricants and shock absorbers based on the current
research. Additionally, the paper is written to create the
awareness on the impact of nanofluid technology on future
automotive industries.