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Numerical studies of the velocity distribution within the volute of a centrifugal pump. (2014)
Presentation / Conference
AL-OBAIDI, A., PRADHAN, S., ASIM, T., MISHRA, R. and ZALA, K. 2014. Numerical studies of the velocity distribution within the volute of a centrifugal pump. Presented at 27th Condition monitoring and diagnostic engineering management international congress 2014 (COMADEM 2014), 16-18 September 2014, Brisbane, Australia.

Centrifugal pumps play an essential role in engineering systems since they are widely used in the process and power industries. The performance of a centrifugal pump needs to be maximised due to its importance and this depends on the flow structure w... Read More about Numerical studies of the velocity distribution within the volute of a centrifugal pump..

Effect of the shape of connecting pipes on the performance output of a closed-loop hot water solar Thermo-syphon. (2014)
Conference Proceeding
FREEGAH, B., ASIM, T., ALBARZENJI, D., PRADHAN, S. and MISHRA, R. 2014. Effect of the shape of connecting pipes on the performance output of a closed-loop hot water solar Thermo-syphon. In Kumar, U., Karim, R., Parida, A. and Tretten, P. (eds.) Proceedings of 3rd international workshop and congress on eMaintenance: eMaintenance, trends in technologies and methodologies, challenges, possibilities and applications, 17-18 June 2014, Luleå, Sweden. Luleå: Luleå University of Technology [online], pages 119-123. Available from: http://ltu.diva-portal.org/smash/record.jsf?pid=diva2%3A997766&dswid=-1615

In order to conserve the environment from pollution, which is caused by the use of the fossil fuels, numerous research works have been carried out in renewable energy area to minimize the dependency on the fossil fuels. There are several energy sourc... Read More about Effect of the shape of connecting pipes on the performance output of a closed-loop hot water solar Thermo-syphon..

Fuel consumption tabulation in laboratory conditions. (2014)
Journal Article
ALGHADHI, M., BALL, A., KOLLAR, L.E., MISHRA, R. and ASIM, T. 2014. Fuel consumption tabulation in laboratory conditions. International journal of recent development in engineering and technology [online], 2(Special issue 4): papers from 2014 International research conference on engineering, science and management (IRCESM 2014), 4-5 June 2014, Dubai, UAE, pages 29-38. Available from: https://www.ijrdet.com/files/IRCESM2014/IJRDET_IRCESM_05.pdf

This paper examines the fuel economy displayed by passenger vehicles and attempts to connect vehicular fuel consumption to such easily measurable parameters as vehicle speed, acceleration, gear and throttle position. The central contention is to unde... Read More about Fuel consumption tabulation in laboratory conditions..

Numerical analysis of a closed thermo-syphon hot water solar system under steady and transient loading conditions. (2013)
Presentation / Conference
FREEGAH, B., ASIM, T., and MISHRA, R. 2013. Numerical analysis of a closed thermo-syphon hot water solar system under steady and transient loading conditions. Presented at 40th National conference on fluid mechanics and fluid power 2013 (NCFMFP 2013), 12-14 December 2013, Hamirpur, India.

Solar energy is one of the most important sources of alternative energy. This energy source is inexhaustible and the cleanest of all known energy sources. One of the most important systems which can be used to exploit energy stored in the solar rays... Read More about Numerical analysis of a closed thermo-syphon hot water solar system under steady and transient loading conditions..

Effects of a moving surface boundary layer control device (MSBC) on the drag reduction in heavy commercial vehicles. (2013)
Presentation / Conference
ASIM, T., SENDANAYAKE, I., MISHRA, R., ZALA, K. and UBBI, K. 2013. Effects of a moving surface boundary layer control devise (MSBC) on the drag reduction in heavy commercial vehicles. Presented at 40th National conference on fluid mechanics and fluid power 2013 (NCFMFP 2013), 12-14 December 2013, Hamirpur, India.

Rapid escalation in fuel prices has motivated the manufacturers of heavy commercial vehicles to focus their attention towards efficient aerodynamic design of surface transport systems such as trucks–trailers, railways etc. In order to reduce the drag... Read More about Effects of a moving surface boundary layer control device (MSBC) on the drag reduction in heavy commercial vehicles..

Numerical analysis of atherosclerosis and aneurysm in carotid bifurcations using computational fluid dynamics. (2013)
Presentation / Conference
ASIM, T., SENDANAYAKE, I. and MISHRA, S. 2013. Numerical analysis of atherosclerosis and aneurysm in carotid bifurcations using computational fluid dynamics. Presented at 40th National conference on fluid mechanics and fluid power 2013 (NCFMFP 2013), 12-14 December 2013, Hamirpur, India.

Atherosclerosis and Aneurysm are some of the conditions in patients suffering from vascular diseases. These vascular defects can cause severe damage to cardiovascular system (CVS), if not properly diagnosed. The advent of advanced numerical and compu... Read More about Numerical analysis of atherosclerosis and aneurysm in carotid bifurcations using computational fluid dynamics..

Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures. (2013)
Journal Article
KOLLÁR, L.E., MISHRA, R. and ASIM, T. 2013. Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures. Procedia CIRP [online], 11: proceedings of 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 317-322. Available from: https://doi.org/10.1016/j.procir.2013.07.008

A life-cycle cost analysis model is developed in this study, to examine the effects of particle size distribution of the solid particles to be transported on the optimal sizing and lifetime of the pipelines used for transportation of solid-liquid mix... Read More about Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures..

Performance of a vertical axis wind turbine under accelerating and decelerating flows. (2013)
Journal Article
SHAHZAD, A., ASIM, T., MISHRA, R. and PARIS, A. 2013. Performance of a vertical axis wind turbine under accelerating and decelerating flows. Procedia CIRP [online], 11: proceedings of 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 311-316. Available from: https://doi.org/10.1016/j.procir.2013.07.006

Rapid increase in global energy requirements has resulted in considerable attention towards energy generation from the renewable energy sources. In order to meet renewable energy targets, harnessing energy from all available resources including those... Read More about Performance of a vertical axis wind turbine under accelerating and decelerating flows..

Computational fluid dynamics based optimal design of vertical axis marine current turbines. (2013)
Journal Article
ASIM, T., MISHRA, R., UBBI, K. and ZALA, K. 2013. Computational fluid dynamics based optimal design of vertical axis marine current turbines. Procedia CIRP [online], 11: proceedings of 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 323-327. Available from: https://doi.org/10.1016/j.procir.2013.07.023

Marine turbines are being increasingly used to harness kinetic energy of water and convert it into other useful forms of energy. Widespread commercial acceptability of these machines depends upon their efficiency. This largely depends upon the geomet... Read More about Computational fluid dynamics based optimal design of vertical axis marine current turbines..

Optimal design methodology for on-shore hydraulic pipelines transporting spherical capsules. (2013)
Journal Article
ASIM, T., MISHRA, R., PARIS, A. and ZALA, K. 2013. Optimal design methodology for on-shore hydraulic pipelines transporting spherical capsules. Procedia CIRP [online], 11: 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 305-310. Available from: https://doi.org/10.1016/j.procir.2013.07.010

The third generation of pipelines comprises of the transportation of capsules that are hollow, water-borne containers, usually spherical or cylindrical in shape, filled with goods. These capsules are transported within pipelines along with the fluid,... Read More about Optimal design methodology for on-shore hydraulic pipelines transporting spherical capsules..

Effect of the shape of stator blades on the performance output of a vertical axis marine current turbine. (2013)
Conference Proceeding
ASIM, T., MISHRA, R. and UBBI, K.S. 2013. Effect of the shape of stator blades on the performance output of a vertical axis marine current turbine. In Proceedings of 26th Condition monitoring and diagnostic engineering management international congress 2013 (COMADEM 2013), 11-­13 June 2013, Helsinki, Finland. Birmingham: COMADEM International.

Due to the diminishing reserves of fossil fuels and increased pollution from exploitation of these fuels, the world is focusing on the renewable energy sources. Energy from tidal waves is one of the most exciting forms of renewable energy because of... Read More about Effect of the shape of stator blades on the performance output of a vertical axis marine current turbine..

Effect of blade faults on the performance characteristics of a vertical axis wind turbine. (2013)
Conference Proceeding
PARK, K.-S., ASIM, T. and MISHRA, R. 2013. Characteristics of a vertical axis wind turbine. In Proceedings of 26th Condition monitoring and diagnostic engineering management international congress 2013 (COMADEM 2013), 11­-13 June 2013, Helsinki, Finland. Birmingham: COMADEM International.

Due to the diminishing reserves of fossil fuels and increased pollution from exploitation of these fuels, the world is focusing on the renewable energy sources. Wind is being considered as one of the prime next generation energy sources. Considerable... Read More about Effect of blade faults on the performance characteristics of a vertical axis wind turbine..

Computational fluid dynamics based analysis of a closed thermo-siphon hot water solar system. (2013)
Conference Proceeding
FREEGAH, B., ASIM, T. and MISHRA, R. 2013. Computational fluid dynamics based analysis of a closed thermo­siphon hot water solar system. In Proceedings of 26th Condition monitoring and diagnostic engineering management international congress 2013 (COMADEM 2013), 11-­13 June 2013, Helsinki, Finland. Birmingham: COMADEM International.

One of the alternative sources of energy is solar energy which is available in abundance throughout the world. The energy contained within the solar rays is capable of starting natural convection within closed mechanical systems containing a suitable... Read More about Computational fluid dynamics based analysis of a closed thermo-siphon hot water solar system..

Optimal design of a four-sensor probe system to measure the flow properties of the dispersed phase in bubbly air–water multiphase flows. (2013)
Journal Article
PRADHAN, S.R., MISHRA, R., UBBI, K. and ASIM, T. 2013. Optimal design of a four-sensor probe system to measure the flow properties of the dispersed phase in bubbly air-water multiphase flows. Sensors and actuators A: physical [online], 201, pages 10-22. Available from: https://doi.org/10.1016/j.sna.2013.06.014

This paper presents a systematic investigation on the design and development of a four-sensor probe system to be used for air-water multiphase flow measurements. A mathematical model is presented which can be used to determine the optimum axial separ... Read More about Optimal design of a four-sensor probe system to measure the flow properties of the dispersed phase in bubbly air–water multiphase flows..

Computational fluid dynamics based performance optimisation of vertical axis marine current turbines. (2012)
Conference Proceeding
PARK, K.-S., ASIM, T., MISHRA, R., SHAHZAD, A. and MIRANGWANDA, G. 2012. Computational fluid dynamics based performance optimisation of vertical axis marine current turbines. Proceedings of 2nd international workshop and congress eMaintenance 2012 (eMaintenance 2012): trends in technologies and methodologies challenges, possibilities and applications, 12-14 December 2012, Luleå, Sweden. Luleå: Luleå University of Technology, pages 119-124. Hosted on pdfcoffee.com [online]. Available from: https://pdfcoffee.com/qdownload/proceedings-emaintenance-pdf-free.html

Rapid decrease in the fossil fuels in the last couple of decades has stirred the researchers to find alternative sources for the production of power. Wind and tidal energies are the two most promising alternatives to the fossil fuels. While most of t... Read More about Computational fluid dynamics based performance optimisation of vertical axis marine current turbines..

Numerical simulations of effects of faults in a vertical axis wind turbine’s performance. (2012)
Conference Proceeding
SHAHZAD, A., ASIM, T., PARK, K.-S., PRADHAN, S. and MISHRA, R. 2012. Numerical simulations of effects of faults in a vertical axis wind turbine's performance. Proceedings of 2nd international workshop and congress eMaintenance 2012 (eMaintenance 2012): trends in technologies and methodologies challenges, possibilities and applications, 12-14 December 2012, Luleå, Sweden. Luleå: Luleå University of Technology, pages 113-117. Hosted on pdfcoffee.com [online]. Available from: https://pdfcoffee.com/qdownload/proceedings-emaintenance-pdf-free.html

Renewable sources of energy are being developed globally to overcome the present excessive dependence on fossil fuels. Wind energy is one of the important sources of renewable energy. Considerable amount of research is being carried out on the innova... Read More about Numerical simulations of effects of faults in a vertical axis wind turbine’s performance..

Condition based monitoring of vertical axis wind turbines using computational fluid dynamics. (2012)
Presentation / Conference
PARK, K.-S., ASIM, T., MISHRA, R. and PRADHAN, S. 2012. Condition based monitoring of vertical axis wind turbines using computational fluid dynamics. Presented at 39th National conference on fluid mechanics and fluid power 2012 (NCFMFP 2012), 13-15 December 2012, Surat, India.

Scarcity of fossil fuels and a rapid escalation in the fuel prices around the world recently has lead the search for alternative energy sources. Out of the available energy sources, wind is being considered as the prime next generation energy source.... Read More about Condition based monitoring of vertical axis wind turbines using computational fluid dynamics..

An Investigation on Ventilation Air Distribution within Rectangular and Circular Enclosures (2012)
Presentation / Conference
RAO, V., MISHRA, R., ASIM, T. and PRADHAN, S. 2012. An investigation on ventilation air distribution within rectangular and circular enclosures. Presented at 39th National conference on fluid mechanics and fluid power 2012 (NCFMFP 2012), 13-15 December 2012, Surat, India.

One of the important parameters that dictate the effectiveness of ventilation system is air change rate. The air change rate provides overall effectiveness of ventilation in an enclosed space and it needs to be examined with age of air particles to d... Read More about An Investigation on Ventilation Air Distribution within Rectangular and Circular Enclosures.

Drill bit performance investigation using computational fluid dynamics. (2012)
Presentation / Conference
TESFA, B., MISHRA, R., ASIM, T. and PRADHAN, S. 2012. Drill bit performance investigation using computational fluid dynamics. Presented at 39th National conference on fluid mechanics and fluid power 2012 (NCFMFP 2012), 13-15 December 2012, Surat, India.

Drilling tools are extensively used in mining and quarrying industries. Even though working environments may be different for different drilling tools application, the basic working principle has extensive similarity. The markedly different physical... Read More about Drill bit performance investigation using computational fluid dynamics..

Simulation based approach to predict vertical axis wind turbine faults using computational fluid dynamics. (2012)
Presentation / Conference
PARK, K.-S., ASIM, T. and MISHRA, R. 2012. Simulation based approach to predict vertical axis wind turbine faults using computational fluid dynamics. Presented at 1st Through-life engineering services international conference 2012 (TESConf 2012), 5-6 November 2012, Cranfield, UK.

Use of on-line fault detection techniques is integral to successful operation and maintenance of a wind turbine installation. The deployment of condition monitoring systems needs to be structured and sensitive to likely faults that may occur. In this... Read More about Simulation based approach to predict vertical axis wind turbine faults using computational fluid dynamics..