Dr Yajue Wu

BSc (Tsinghua), MSc (Tsinghua), PhD (Sheffield), CEng, MIFire & MIstE

School of Chemical, Materials and Biological Engineering

Lecturer

MSc Process Safety and Loss Prevention Course Director

UG Chemical Engineering Year Abroad Tutor

Dr Yajue Wu smiles in the Engineering Heartspace
Profile picture of Dr Yajue Wu smiles in the Engineering Heartspace
y.wu@sheffield.ac.uk
+44 114 222 7514
Room G62, Sir Robert Hadfield Building

Full contact details

Dr Yajue Wu
School of Chemical, Materials and Biological Engineering
Room G62
Sir Robert Hadfield Building
Mappin Street
Sheffield
S1 3JD
Profile

I obtained my BSc and MSc degrees from Tsinghua University in Beijing, China. My PhD research was undertaken at the University of Sheffield, and was on the dynamics of vented explosions in the context of the safety of offshore platforms.

Upon completion of my PhD, I joined Edinburgh University as a post-doctoral research fellow. I worked at the Health and Safety Laboratory at Buxton on an intensive experimental investigation of tunnel fires, and also on the CFD study of the mechanisms of the King´s Cross Underground Station fire.

After Edinburgh University, I returned to the University of Sheffield as a lecturer in Chemical Engineering. 
 

Research interests

My current research interests include hydrogen energy systems, fast fire spread phenomena in buildings and underground structures, tunnel fires, dynamics of fires and explosions, combustion and heat transfer in industrial furnaces, hazard analysis and risk assessment of process industry and flow visualization.

  • Hydrogen energy systems.
  • Fast fire spread phenomena in buildings and underground structures and tunnel fires
  • Dynamics of fires and explosions
  • Combustion and heat transfer in industrial furnaces
  • Hazard analysis and risk assessment of process industry
Publications

Journal articles

  • Almutai YN, Wu Y & Hafez AH (2024) CFD Simulations to study the Effect of Ambient Temperature on the Ventilation in a Metro Tunnel under Different Heat Release Rate. JOURNAL OF ELECTRICAL SYSTEMS, 20(4), 1998-2009.
  • Wu Y & Almutai Y (2023) CFD Simulation to Study the Effect of Ambient Temperature on the Ventilation in a Metro Tunnel. World Academy of Science, Engineering and Technology, 17(12).
  • Messaoudani ZL, Hamid MD, Wu Y & Hassan CRC (2022) . Brazilian Journal of Chemical Engineering, 39(2), 487-510.
  • Copley RJ, Cumming D, Wu Y & Dwyer-Joyce RS (2021) . Journal of Energy Storage, 36.
  • Messaoudani ZL, Hamid MD, Hassan CRC & WU Y (2020) . South African Journal of Chemical Engineering, 33, 1-28.
  • Wu C, Budarin VL, Wang M, Sharifi V, Gronnow MJ, Wu Y, Swithenbank J, Clark JH & Williams PT (2015) . Applied Energy, 157, 533-539.
  • Wu Y & ELMABROUK EM (2012) . IMA Journal of Applied Mathematics, 77(1), 59-71.
  • Wang C, Wu Y, Liu Q & Yang H (2011) . Fuel, 90(9), 2939-2944.
  • Wang C, Wu Y, Liu Q, Yang H & Wang F (2011) . Fuel Processing Technology, 92(5), 1037-1041.
  • Wu Y, Lu Y, Al-Rahbi IS & Kalghatgi GT (2009) . INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 34(14), 5940-5945.
  • Wu Y (2008) . TRANSPORT RES C-EMER, 16(2), 246-254.
  • Wu Y, Al-Rahbi IS, Lu Y & Kalghatgi GT (2007) . FUEL, 86(12-13), 1840-1848.
  • Wu Y (2007) . Fire Safety Journal, 42(3), 243-244.
  • Vauquelin O & Wu Y (2006) . FIRE SAFETY J, 41(6), 420-426.
  • Sun R, Wu Y, Li Z, Wu S & Sun S (2005) Experimental study of the characteristics of a novel swirl burner for combustion of low rank pulverized coal. 5th Asia Pacific Conference on Combustion Aspacc 2005 Celebrating Prof Bob Bilger S 70th Birthday, 125-128.
  • Sun R, Wu Y, Swithenbank J & Li ZQ (2004) Horizontal split combustion burner in a 200-MW tangential fired boiler. J ENERGY INST, 77(513), 97-107.
  • Fu S & Wu YJ (2001) Detection of velocity distribution of a flow field using sequences of Schlieren images. OPT ENG, 40(8), 1661-1666.
  • Wu Y & Bakar MZA (2000) Control of smoke flow in tunnel fires using longitudinal ventilation systems - a study of the critical velocity. FIRE SAFETY J, 35(4), 363-390.
  • Wu Y, Xing HJ & Atkinson G (2000) Interaction of fire plume with inclined surface. FIRE SAFETY J, 35(4), 391-403.
  • Kothari RD & Wu Y (1999) Visualisation and image analysis of temperature distribution using a positive-negative grid Schlieren system. HIGH-SPEED IMAGING AND SEQUENCE ANALYSIS, 3642, 149-155.
  • Wilday AJ, Ali MW & Wu Y (1998) Index method for cost-effective assessment of risk to the environment from accidental releases. HAZARDS XIV(144), 475-488.
  • Wu Y & Siddall RG (1996) A mathematical model for vented explosions in a cylindrical chamber. PROCESS SAF ENVIRON, 74(B1), 31-37.
  • Atkinson GT & Wu Y (1996) Smoke control in sloping tunnels. FIRE SAFETY J, 27(4), 335-341.
  • Atkinson GT, Drysdale DD & Wu Y (1995) . Fire Safety, 25(2), 141-158.
  • WU Y & SWITHENBANK J (1992) EXPERIMENTAL STUDIES ON GAS-DYNAMICS OF VENTING EXPLOSIONS. CHEM ENG RES DES, 70(2), 200-202.
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Book chapters

  • Wu Y (2011) In Beard A & Carvel R (Ed.), Handbook of Tunnel Fire Safety (pp. 671-675). London: ICE Publishing, Thomas Telford Ltd.
  • Wu Y & Carvel R (2011) In Beard A & Carvel R (Ed.), Handbook of Tunnel Fire Safety (pp. 127-149). London: ICE Publishing, Thomas Telford Ltd.
  • Wu Y (2010) Flame Lift-Off and Blow-out Stability Limits and Their Application in Gas Burners In Lackner M & Winter F (Ed.), Handbook of Combustion (pp. 121-140). Germany: Wiley-VCH.
  • Swithenbank J, Ewan BCR, Chin SB, Shao L & Wu Y (1992) , ICASE/NASA LaRC Series (pp. 531-584). Springer New York
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Conference proceedings

  • Wu Y (2016) . The Eighth International Seminar on Fire and Explosion Hazards (8th ISFEH), 25 to 28 April 2016, Hefei, China. (pp 22-31). Hefei, China, 25 April 2016 - 25 April 2016.
  • Wu Y (2016) The Challenges and Opportunities of New Energy Vehicles in Tunnels. The Proceedings of The Fire Protection and Safety in Tunnels 2016, 6 September 2016 - 8 September 2016.
  • Mccord S, Wu Y & Swithenbank J (2016) Membrane Separation of the products of Gasification. Proceedings of 3rd International Conference on Nanotechnology, Nanomaterials & Thin Films for Energy Applications, 27 July 2016 - 29 July 2016.
  • Tg Azhar T & Wu Y (2016) Modelling of self-heating behaviour during storage of torrefied biomass fuel. Proceedings of Interflam 2016, 14th International Conference and Exhibition on Fire Science and Engineering, 4 July 2016 - 6 July 2016.
  • Wu Y (2016) Kinetic Model to Establish the Heat Release Rate from Vehicle Fires in Tunnel. 7th International Symposium on Tunnel Safety and Security, 16 - 18 March, 2016, Montréal, Canada, 16 March 2016 - 18 March 2016.
  • Wu Y (2014) The Effect of Ventilation and Tunnel Geometry on the Fire Heat Release Rate. The 6th International Symposium on Tunnel Safety and Security. Marseille, France., 12 March 2014 - 14 March 2014.
  • Wu Y & Teng F (2013) Flame Stability Characteristics and Reaction Kinetics of the H2-CH4-CO2 Mixtures. European Combustion meeting 2013. Lund Sweden, 25 June 2013 - 28 June 2013.
  • Wu Y (2012) The Dynamics of Tunnel Ventilation and Fire Development. Fifth International Symposium on Tunnel Safety and Security. New York USA, 14 March 2012 - 16 March 2012.
  • Wu Y & Hamid MD (2010) Effects of H2 on the Chemical Kinetics and Flame Stability Characteristics of the Hydrogen-Hydrocarbon Mixtures. the 33rd International Symposium on Combustion. Beijing, 2-6 August 2010, 2 August 2010 - 6 August 2010.
  • Wu Y & Hamid MD (2009) Assessment of the Effects of Inert Gas and Hydrocarbon Fuel Dilution on Hydrogen Flames. 3rd International Conference on Hydrogen Safety. Ajaccio, Corsica, France., 16 September 2009 - 18 September 2009.
  • Wu Y & Goodson AT (2008) Reduction of gas consumption in pilot burners and batch type Kilns. 8th European Conference on Industrial Furnaces and Boilers. Vilamoura, Portugal, 25 March 2008 - 28 March 2008.
  • Wu Y (2008) Initial Assessment of the Impact of Jet Flame Hazard from Hydrogen Cars in Road Tunnels. 3rd International Symposium on Tunnel Safety and Security. Stockholm, Sweden, 12-14 March 2008., 12 March 2008 - 14 March 2008.
  • Wu Y (2007) Initial Assessment of the impact of jet flame hazard from hydrogen cars in road tunnels and the implication on hydrogen car design. 2nd International Conference on Hydrogen Safety Conference. San Sebastian, Spain., 11 September 2007 - 13 September 2007.
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2007) Prediction of the Lift-off, Blow-out and Blow-off Stability Limits of Pure Hydrogen and Hydrocarbon Mixture Jet Flames. 2nd International Conference on Hydrogen Safety Conference. San Sebastian, Spain., 11 September 2007 - 13 September 2007.
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2007) The Stability of hydrogen and Hydrocarbon Jet Flames. European Combustion Meeting 2007. Chania, Crete., 11 April 2007 - 13 April 2007.
  • Wu Y (2006) Initial assessment of the implication on ventilation system of transporting hydrogen cars through existing road tunnels. 12th International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels, Vol. 2 (pp 873-881)
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2005) The stability of turbulent hydrogen diffusion jet flames. 7th World Congress of Chemical Engineering Glasgow2005 Incorporating the 5th European Congress of Chemical Engineering (pp 570)
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2005) Effect Of Carbon Dioxide, Argon And Hydrocarbon Fuels On The Stability Of Hydrogen Jet Flames. the International Conference on Hydrogen Safety. Pisa, Italy, 7 September 2005 - 10 September 2005.
  • Wu Y & Sun R (2005) Experimental Study on Characteristics of a Swirl Burner. Fifth Asia Pacific Combustion Symposium, 17-20 July, 2005, Adelaide, Australia.. Fifth Asia Pacific Combustion Symposium, 17-20 July, 2005, Adelaide, Australia., 17 July 2005 - 20 July 2005.
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2005) The Effect of Hydrocarbon Fuel on the Stability of Hydrogen Jet Flame. 2nd European Combustion Meeting. Louvain-la-Neuve, 3 April 2005 - 6 April 2005.
  • Wu Y (2003) Smoke control in tunnels with slope using longitudinal ventilation effect of tunnel slope on critical velocity. International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels, Vol. 1 (pp 77-86)
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2003) Effect of Carbon Dioxide and Propane on the Stability of Turbulent Hydrogen Flames. 1st European Combustion Meeting. Orléans, France, 25 October 2003 - 28 October 2003.
  • Wu Y, Al-Rahbi IS & Kalghatgi GT (2003) Effect of Carbon Dioxide and Propane on the Stability of Turbulent Hydrogen Flames. 4th International Seminar on Fire and Explosion Hazards. Londonderry, UK, 7 September 2003 - 12 September 2003.
  • Wu Y & Abu Bakar MZ (2002) Fire Plumes in Transportation Tunnels using Longitudinal Ventilation Systems. 7th International Symposium on Fire Safety Science. Worcester, USA, 16 June 2002 - 21 June 2002.
  • Wu Y, Fu S, Xing HJ & Kothari R (2000) Flow visualization using the negative-positive grid schlieren system and its image analysis. the 9th (Millennium) Symposium on Flow Visualization. Edinburgh ( ISBN 0 953399117)., 22 August 2000 - 25 August 2000.
  • Wu Y, Bakar MZA, Jagger S, Bettis R & Allen J (2000) Control of smoke flow in tunnel fires using longitudinal ventilation systems - a study of the critical velocity. 10TH INTERNATIONAL SYMPOSIUM ON AERODYNAMICS AND VENTILATION OF VEHICLE TUNNELS(43) (pp 639-657)
  • Wu Y & Fu S (1998) Quantitative Analysis of Velocity Distribution from Schlieren Images. 8th International Symposium on Flow Visualisation. Sorrento, Italy, 1 September 1998 - 4 September 1998.
  • Wu Y & Xing H (1998) Visualisation of Fire Plumes using Schlieren Techniques. 8th International Symposium on Flow Visualisation. Sorrento, Italy, 1 September 1998 - 4 September 1998.
  • Wu Y, Ali M & Wilday AJ (1998) Development of Environmental Risk Index (ERI) Method for Assessing Risk from Accidental Release to the Environment. the IChemE Research Event 1998. the University of Newcastle Upon Tyne UK, 7 April 1998 - 8 April 1998.
  • Wu Y, Atkinson GT, Stoddard JP & James P (1997) Effect of Slope on Control of Smoke Flow in Tunnel Fires. the 5th International Symposium of Fire Safety Science. Melbourne, Australia., 3 March 1997 - 7 March 1997.
  • Wu Y, Bakar MZA, Atkinson GT & Jagger S (1997) A study of the effect of tunnel aspect ratio on control of smoke flow in tunnel fires. 9TH INTERNATIONAL CONFERENCE ON AERODYNAMICS AND VENTILATION OF VEHICLE TUNNELS(27) (pp 573-587)
  • Wu Y & Siddall RG (1996) A Mathematical Model for Vented Explosions. the Joint Meeting of the Portuguese, British, Spanish and Swedish Sections of the Combustion Institu. Funchal, Madeira, 1 April 1996 - 4 April 1996.
  • Wu Y & Drysdale DD (1996) An Experimental Study and CFD Simulation of Fast Fire Spread in an Inclined Trench. the Joint Meeting of the Portuguese, British, Spanish and Swedish Sections of the Combustion Institu. Funchal, Madeira., 1 April 1996 - 4 April 1996.
  • Wu Y & Drysdale DD (1995) A Study of the Mechanism of the Trench Effect. the First Europe Fire Science and Safety Conference. Zurich, 20 August 1995 - 24 August 1995.
  • Wu Y, Siddall RG & Swithenbank J (1993) A Study of the Gas Dynamic Behaviour of Venting Explosions in a Cylindrical Chamber: Experiments and Mathematical Model. the Combustion Institute Joint British & German Section Meeting. Queens College, Cambridge, 31 March 1993 - 2 April 1993.
  • Wu Y & Swithenbank J (1992) Experimental Studies on the Gas Dynamic Behaviour of Venting Explosions. Institution of Chemical Engineers Research Event. Manchester., 9 January 1992 - 10 January 1992.
  • Wu Y, Umapathy S & Blakey S () CFD Analysis of NOx Formation from Heavy Fuel Oil Combustion. 10th European Conference on Industrial Furnaces and Boilers. Portugal, 7 April 2015 - 10 April 2015.
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Professional activities and memberships
  • Combustion Institute 
  • Institute of Energy