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All Outputs (16)

Inverse design of functional surfaces through low fidelity modelling. (2019)
Presentation / Conference
SAHARE, S., ASIM, T., KUBIAK, K., MISHRA, R. and NSOM, B. 2019. Inverse design of functional surfaces through low fidelity modelling. Presented at the 24th Congrès Français de Mécanique (CFM 2019), 26-30 August 2019, Brest, France.

Functional surfaces are extensively being designed for specific purposes within various industries. The inspiration for many of such surfaces has been derived from biological entities such as shark skin etc. In industry, various surfaces are created... Read More about Inverse design of functional surfaces through low fidelity modelling..

Visualisation of turbulent structures in a centrifugal pump's volute using large eddy simulation. (2019)
Presentation / Conference
ASIM, T., MISHRA, R. and NSOM, B. 2019. Visualisation of turbulent structures in a centrifugal pump’s volute using large eddy simulation. Presented at the 24th Congrès Français de Mécanique (CFM 2019), 26-30 August 2019, Brest, France.

Centrifugal pumps are an integral part of process and chemical industries around the globe. The flow within vaneless volutes of centrifugal pumps is highly turbulent and three-dimensional. Conventional flow modelling techniques are usually incapable... Read More about Visualisation of turbulent structures in a centrifugal pump's volute using large eddy simulation..

Effect of surface roughness on the aerodynamic performance of an articulated truck-trailer assembly. (2019)
Presentation / Conference
ASIM, T., UBBI, K., MISHRA, R. and NSOM, B. 2019. Effect of surface roughness on the aerodynamic performance of an articulated truck-trailer assembly. Presented at the 24th Congrès Français de Mécanique (CFM 2019), 26-30 August 2019, Brest, France.

Aerodynamic drag is the most dominant resistive force to the motion of a vehicle, several methods of drag reduction have been applied over the years; these mainly include shape modification and add-on devices. A novel method to improve drag response... Read More about Effect of surface roughness on the aerodynamic performance of an articulated truck-trailer assembly..

Effects of a freely moving maintenance device on the hydrodynamic characteristics of pipe bends. (2019)
Presentation / Conference
ASIM, T., MISHRA, R. and UBBI, K. 2019. Effects of a freely moving maintenance device on the hydrodynamic characteristics of pipe bends. Presented at the 5th eMaintenance conference 2019, 14-15 May 2019, Stockholm, Sweden.

Regular inspection and maintenance of oil and gas pipelines is crucial for safe and cost effective operation of oil and gas industry. Various techniques are practised globally for this purpose. One such technique is to insert a maintenance device wit... Read More about Effects of a freely moving maintenance device on the hydrodynamic characteristics of pipe bends..

Comparison of operational effectiveness of a turbocharger volute. (2019)
Presentation / Conference
ZALA, K., ASIM, T., BAKER, P., UBBI, K. and MISHRA, R. 2019. Comparison of operational effectiveness of a turbocharger volute. Presented at the 5th eMaintenance conference 2019, 14-15 May 2019, Stockholm, Sweden.

Centrifugal compressors are commonly used across a wide range of applications such as in the automotive industry for engine turbocharging. A turbocharger has four main components i.e. inducer, impeller, diffuser and volute. Turbocharger volutes are c... Read More about Comparison of operational effectiveness of a turbocharger volute..

Drive cycle optimisation for pollution reduction. (2015)
Presentation / Conference
AL-GHADHI, M., BALL, A., KOLLAR, L.E., MISHRA, R. and ASIM, T. 2015. Drive cycle optimisation for pollution reduction. Presented at 2nd International conference on petroleum and petrochemical engineering 2015 (ICPPE 2015), 10-11 January 2015, Dubai, UAE.

Green house gas emissions have abraded environmental quality for human existence. Automobile exhaust is a significant contributor globally to green house gases, among other contributors. This research investigates how vehicle fuel consumption can be... Read More about Drive cycle optimisation for pollution reduction..

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..

The effect of blade angles of the vertical axis wind turbine on the output performance. (2014)
Presentation / Conference
MOHAMED, F., PARK, K.-S., PRADHAN, S., MISHRA, R., ZALA, K., ASIM, T. and AL-OBAIDI, A. 2014. The effect of blade angles of the vertical axis wind turbine on the output performance. Presented at 27th Condition monitoring and diagnostic engineering management international congress 2014 (COMADEM 2014), 16-18 September 2014, Brisbane, Australia.

There are many social, political and environmental issues associated with the use of fossil fuels. For this reason, there are numerous investigations currently being carried out to develop newer and renewable sources of energy to alleviate energy dem... Read More about The effect of blade angles of the vertical axis wind turbine on the output performance..

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..

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..

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.

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..

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..

Pressure drop in capsule transporting pipeline carrying spherical capsules. (2011)
Presentation / Conference
ASIM, T., MISHRA, R., SAQIB, M. and UBBI, K. 2011. Pressure drop in capsule transporting pipeline carrying spherical capsules. Presented at 38th National conference on fluid mechanics and fluid power 2011 (NCFMFP 2011), 15-17 December 2011, Bhopal, India.

Design parameters of hydraulic pipelines in which capsules flow can be developed if pressure drops (∆P/L)m are known. Designers are in need of a general correlation to calculate pressure drop. Researchers, so far, have used rather simplified empirica... Read More about Pressure drop in capsule transporting pipeline carrying spherical capsules..