PhD in Chemical Engineering, Imperial College 1985 MSc in Chemical Engineering, Imperial College

Multiphaseflow Instrumentation Computer-aided safety and loss Prevention in the oil and gas industry

CO2 Pipeline Transportation Safety Safety and Loss Prevention in the Oil and Gas Industries Carbon Capture and Sequestration High Pressure Pipelines Failure Consequence CFD Modelling

Mahgerefteh, H., Zhang, P., & Brown, S. (2016). Modelling Brittle Fracture Propagation in Gas and Dense-phase CO$_2$ Pipelines. International Journal of Greenhouse Gas Control. doi:10.1016/j.ijggc.2015.12.021 Mahgerefteh, H., Brown, S., & Martynov, S. (2015). A coupled two-phase flow model for predicting the flashing of liquid CO2 during pipeline decompression. Mahgerefteh, H., Brown, S., Martynov, S., & Zheng, W. (2015). Analytical modelling and validation of the expansion of a CO2 jet released from a ruptured pipeline. Martynov, S., Mac Dowell, N., Brown, S., & Mahgerefteh, H. (2015). Assessment of thermo-hydraulic models of pipeline transportation of dense-phase and supercritical CO2. Industrial & Engineering Chemistry Research. Mahgerefteh, H., Brown, S. F., & Martynov, S. (2015). Modelling heat transfer in flashing CO2 fluid upon rapid decompression in pipelines. Computational Methods in Multiphase Flow VIII. WIT Press. Mahgerefteh, H., Brown, S., Martynov, S., Proust, C., Hebrard, J., Jamois, D., . . . Falle, S. (2015). Numerical modelling of heat transfer phenomena in accidental CO2 pipeline releases with experimental validation. Brown, S., Martynov, S., & Mahgerefteh, H. (2015). Simulation of two-phase flow through ducts with discontinuous cross-section. Computers & Fluids. Woolley, R. M., Fairweather, M., Wareing, C. J., Proust, C., Hebrard, J., Jamois, D., . . . Diamantonis, N. I. (2014). An integrated, multi-scale modelling approach for the simulation of multiphase dispersion from accidental CO$_2$ pipeline releases in realistic terrain. International Journal of Greenhouse Gas Control, 27, 221-238. doi:10.1016/j.ijggc.2014.06.001 Woolley, R. M., Fairweather, M., Wareing, C. J., Falle, S. A. E. G., Mahgerefteh, H., Martynov, S., . . . Jamois, D. (2014). CO2PipeHaz: Quantitative Hazard Assessment for Next Generation CO2 Pipelines. Energy Procedia, 63, 2510 - 2529. doi:10.1016/j.egypro.2014.11.274 Brown, S., Martynov, S., Mahgerefteh, H., Fairweather, M., Woolley, R. M., Wareing, C. J., . . . Wittenberghe, J. V. (2014). CO2QUEST: Techno-economic Assessment of CO2 Quality Effect on Its Storage and Transport. Energy Procedia, 63, 2622 - 2629. doi:10.1016/j.egypro.2014.11.284 Mahgerefteh, H., Sundara, V., & Brown, S. (2014). Modelling Emergency Isolation of Carbon Dioxide Pipelines. International Journal of Greenhouse Gas Control. Brown, S., Martynov, S., Mahgerefteh, H., Chen, S., & Zhang, Y. (2014). Modelling the non-equilibrium two-phase flow during depressurisation of CO2 pipelines. INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL, 30, 9-18. doi:10.1016/j.ijggc.2014.08.013 Martynov, S., Brown, S., Mahgerefteh, H., Sundara, V., Chen, S., & Zhang, Y. (2014). Modelling three-phase releases of carbon dioxide from high-pressure pipelines. Process Safety and Environmental Protection, 92, 36-46. doi:10.1016/j.psep.2013.10.004 Mahgerefteh, H., Brown, S., & Martynov, S. (2014). Modelling three-phase releases of carbon dioxide from high-pressure pipelines. Process Safety and Environmental Protection, 92 (1), 34-46. Brown, S., Sundara, V., Martynov, S., & Mahgerefteh, H. (2014). Optimal Valve Spacing for Next Generation CO2 Pipelines. 24TH EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING, PTS A AND B, 33, 265-270. Mahgerefteh, H., Brown, S., Martynov, S., & Proust, C. (2013). A homogeneous relaxation flow model for the full bore rupture of dense phase CO2 pipelines. International Journal of Greenhouse Gas Control, 17, 349-356. Mahgerefteh, H., Martynov, S., & Brown, S. (2013). An extended Peng-Robinson equation of state for carbon dioxide solid-vapor equilibrium. Greenhouse Gases: Science and Technology, 3 (2), 136-147. Brown, S., Beck, J., Mahgerefteh, H., & Fraga, E. S. (2013). Global sensitivity analysis of the impact of impurities on CO2 pipeline failure. Reliability Engineering and System Safety, 115, 43-54. doi:10.1016/j.ress.2013.02.006 Martynov, S., Brown, S., Mahgerefeth, H., & Sundara, V. (2013). Modelling choked flow for CO2 from the dense phase to below the triple point. International Journal of Greenhouse Gas Control. Mahgerefteh, H., Martynov, S., Brown, S., & Sundara, V. (n.d.). Numerical modelling of solid-vapour releases of carbon dioxide from high-pressure transportation pipelines. Mahgerefteh, H. (2013). Quantitative failure consequence hazard assessment for next generation CO2 pipelines: Project results. Mahgerefteh, H. (2013). Techno-economic assessment of CO2 quality effect on its storage and transport. Rafigh, S. (2013). Transient hydraulic flow modelling for failure of pipelines transporting incompressible liquids (Doctoral dissertation). UCL (University College London). Mahgerefteh, H., Brown, S., & Martynov, S. (2012). A study of the effects of friction, heat transfer, and stream impurities on the decompression behavior in CO2 pipelines. GREENHOUSE GASES-SCIENCE AND TECHNOLOGY, 2 (5), 369-379. doi:10.1002/ghg.1302 Mahgerefteh, H., Fernandez, M. I., Harper, M., & Witlox, H. W. M. (2012). An integral model for pool spreading, vaporisation and dissolution of hydrocarbon mixtures. IChemE Symposium Series. UK: IChemE.