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Dr Aditya Karnik's Outputs (3)

Prediction of gas-water multiphase flow behaviour and hydrates severity in gas-dominant subsea pipeline. [Preprint] (2024)
Preprint / Working Paper
UMUTEME, O.M., ISLAM, S.Z., HOSSAIN, M. and KARNIK, A. 2024. Prediction of gas-water multiphase flow behaviour and hydrates severity in gas-dominant subsea pipeline. [Preprint]. Hosted on Preprints [online]. Available from: https://doi.org/10.20944/preprints202409.1227.v1

This study focuses on enhancing the prediction of flow characteristics in gas pipelines under hydrate-forming conditions using a validated CFD model. Four-Quadrants approach was introduced to analyse the relationship between gas and water flowrates,... Read More about Prediction of gas-water multiphase flow behaviour and hydrates severity in gas-dominant subsea pipeline. [Preprint].

Predicting hydrates plugging risk in subsea gas pipeline: CFD, analytical and linear regression modelling. (2024)
Thesis
UMUTEME, O.M. 2024. Predicting hydrates plugging risk in subsea gas pipeline: CFD, analytical and linear regression modelling. Robert Gordon University, PhD thesis. Hosted on OpenAIR [online]. Available from: https://doi.org/10.48526/rgu-wt-2571400

This study addresses critical limitations in managing hydrate plugging risk for gas pipelines. The main challenges lie in accurately predicting hydrate deposition rates and associated pressure drops. To overcome these limitations, the study developed... Read More about Predicting hydrates plugging risk in subsea gas pipeline: CFD, analytical and linear regression modelling..

Experimental investigations on the thermal characteristics of domestic convectors. (2024)
Journal Article
GIBB, D., OLIPHANT, J., MCINTOSH, R.G., ASIM, T. and KARNIK, A. 2024. Experimental investigations on the thermal characteristics of domestic convectors. Energies [online], 17(5), article number 1017. Available from: https://doi.org/10.3390/en17051017

Better understanding of local thermal characteristics of domestic convectors could play a crucial role in reducing energy consumption for space heating and decarbonizing the economy. The current study evaluates the impact of varying water inlet tempe... Read More about Experimental investigations on the thermal characteristics of domestic convectors..