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Applications of numerical simulations in built environment. (2019)
Journal Article
ASIM, T., MISHRA, R., RODRIGUES, S. and NSOM, B. 2019. Applications of numerical simulations in built environment. International journal of condition monitoring and diagnostic engineering management [online], 22(4), pages 9-14. Available from: https://apscience.org/comadem/index.php/comadem/article/view/172

Different types of numerical simulations have been in use for the design and performance analysis of built environment for some time. Most of these simulations are based on simplistic models and methods, such as steady-state approach, which strictly... Read More about Applications of numerical simulations in built environment..

Performance improvement of a circulating fluidized bed boiler through flow modifications in primary air supply system. (2019)
Journal Article
LIU, X., ZHU, G., ZHANG, Y., ASIM, T. and MISHRA, R. 2019. Performance improvement of a circulating fluidized bed boiler through flow modifications in primary air supply system. International journal of condition monitoring and diagnostic engineering management [online], 22(4), pages 29-43. Available from: https://apscience.org/comadem/index.php/comadem/article/view/175

The primary air supply system is a key component of a Circulating Fluidized Bed (CFB) boiler. The uniformity of air flow through the primary air supply system is important for highly efficient operation of the CFB boiler. Non-uniform air flow distrib... Read More about Performance improvement of a circulating fluidized bed boiler through flow modifications in primary air supply system..

Inverse design of functional surfaces through low fidelity modelling. (2019)
Presentation / Conference Contribution
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 Contribution
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 Contribution
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..

Development of a novel methodology for calculating the thermal efficiency of clean fuel boilers based on error analysis method. (2019)
Journal Article
LIU, X., ASIM, T., ZHU, G., ZHANG, Y. and MISHRA, R. 2019. Development of a novel methodology for calculating the thermal efficiency of clean fuel boilers based on error analysis method. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 5-9. Available from: https://apscience.org/comadem/index.php/comadem/article/view/140

Clean fuel boilers often use natural gas and wood pellets as their primary fuel, which result in reduced emissions from the boiler. Accurate determination of the thermal efficiency of these boilers plays a vital role in appropriately controlling the... Read More about Development of a novel methodology for calculating the thermal efficiency of clean fuel boilers based on error analysis method..

Experimental investigations on a grate incinerator of L-shaped flame fuelled by rural solid waste. (2019)
Journal Article
LIU, X., ASIM, T., ZHU, G., ZHANG, Y. and MISHRA, R. 2019. Experimental investigations on a grate incinerator of L-shaped flame fuelled by rural solid waste. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 11-19. Available from: https://apscience.org/comadem/index.php/comadem/article/view/148

In this article, investigations on the structural parameters and aerodynamic characteristics of the furnace arches of a small scale L-shaped flame incinerator for the disposal of rural solid waste are carried out. A novel configuration of furnace arc... Read More about Experimental investigations on a grate incinerator of L-shaped flame fuelled by rural solid waste..

Flow visualization within a ventricular inhaler device using open source CFD for performance enhancement. (2019)
Journal Article
AHMED, N., ASIM, T., MISHRA, R. and NSOM, B. 2019. Flow visualization within a ventricular inhaler device using open source CFD for performance enhancement. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 21-26. Available from: https://apscience.org/comadem/index.php/comadem/article/view/142

A Ventricular Inhaler Device (VID) is used as a quick-relief medication for treating wheezing and shortness of breath. VID uses Albuterol (a bronchodilator) to relax muscles and open airways. The flow distribution of Albuterol within the VID is the p... Read More about Flow visualization within a ventricular inhaler device using open source CFD for performance enhancement..

Thermal characterization of commercial electric radiators. (2019)
Journal Article
ASIM, T., ZALA, K., MISHRA, R., CONOR, F., CONOR, S., MIAN, N. and NSOM, B. 2019. Thermal characterization of commercial electric radiators. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 27-31. Available from: https://apscience.org/comadem/index.php/comadem/article/view/143

Electric radiators with a storage element are commonly used to provide heating in cold weather. The thermal performance of an electric radiator is dependent on a number of key design features such as the core material, shape of radiator’s outer surfa... Read More about Thermal characterization of commercial electric radiators..

Effects of asymmetric flow within vaneless diffuser on the performance characteristics of the compressor stage of a turbocharger. (2019)
Journal Article
AHMED, N., ASIM, T. and MISHRA, R. 2019. Effects of asymmetric flow within vaneless diffuser on the performance characteristics of the compressor stage of a turbocharger. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 39-57. Available from: https://apscience.org/comadem/index.php/comadem/article/view/147

Modern engines use turbocharger that provides the extra boost to the engines and hence helps in downsizing. Turbochargers comprise of the turbine stage, bearing housing and the compressor stage. Compressor Stage helps in providing compressed air to t... Read More about Effects of asymmetric flow within vaneless diffuser on the performance characteristics of the compressor stage of a turbocharger..

Design for additive manufacturing and its effect on the performance characteristics of a control valve trim. (2019)
Journal Article
SINGH, D., CHARLTON, M., ASIM, T. and MISHRA, R. 2019. Design for additive manufacturing and its effect on the performance characteristics of a control valve trim. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 59-67. Available from: https://apscience.org/comadem/index.php/comadem/article/view/145

Additive Manufacturing methods have been gaining popularity over the traditional manufacturing methods in the past three decades due to shorter product development cycles and reduced manufacturing costs. Selective Laser Melting is one of the most pop... Read More about Design for additive manufacturing and its effect on the performance characteristics of a control valve trim..

Effects of blade tapering on the performance of vertical axis wind turbines analysed through advanced visualization techniques. (2019)
Journal Article
ZAHARIEV, M., ASIM, T., MISHRA, R. and NSOM, B. 2019. Effects of blade tapering on the performance of vertical axis wind turbines analysed through advanced visualization techniques. International journal of condition monitoring and diagnostic engineering management [online], 22(2), pages 69-74. Available from: https://apscience.org/comadem/index.php/comadem/article/view/146

Harnessing the wind energy effectively and efficiently, to fulfil the ever increasing energy demands, has long been an area of active research. This research study is aimed at exploring the blade design of a small-to-medium sized Savonius type Vertic... Read More about Effects of blade tapering on the performance of vertical axis wind turbines analysed through advanced visualization techniques..

Effects of a freely moving maintenance device on the hydrodynamic characteristics of pipe bends. (2019)
Presentation / Conference Contribution
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 Contribution
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..

Improved design of a multi-stage continuous-resistance trim for minimum energy loss in control valves. (2019)
Journal Article
ASIM, T., OLIVEIRA, A., CHARLTON, M. and MISHRA, R. 2019. Improved design of a multi-stage continuous-resistance trim for minimum energy loss in control valves. Energy [online], 174, pages 954-971. Available from: https://doi.org/10.1016/j.energy.2019.03.041

Control valves used in energy systems are often integrated with trims having well designed flow paths to regulate fluid flow. These trims, known as multi-stage continuous-resistance trims, comprise of staggered arrangement of circular cylinders enabl... Read More about Improved design of a multi-stage continuous-resistance trim for minimum energy loss in control valves..