Associate Professor Zeyad Alwahabi

Associate Professor
Associate Professor Zeyad Alwahabi
  Org Unit School of Chemical Engineering
  Email zeyad.alwahabi@adelaide.edu.au
  Telephone +61 8 8313 3768
  Location Floor/Room 1 13b ,  Engineering North ,   North Terrace

 

Laser Application and Laser Diagnostics In Engineering

Lasers provide unique possibilities in the control and assistance of many processes. The precision in the selection of energy, wavelength, time and area of irradiation opens the door for cutting edge engineering applications.

Our laser diagnostics group takes advantage of the vast development in laser and photonics technology and tailers them for useful application in Engineering. We use chemistry and Physics (Chemical Physics) in Engineering. This is to better engineering with photonics.

We are focusing on combustion engineering, solar research, plasma applications and microwave assisted processes.

We develop and use laser techniques to investigate chemical concentrations, instantaneous temperature of gas flows, liquid flows and solid particles, with spatial and temporal resolution.

We have strong interest in the solid phase inception process. This is very important in the understanding soots formation and carbon nano structures.

The outcomes of our research helps to achieving efficient energy, clean combustion and contribute to the development of clean and sustainable energy resources.

 

In mineralogy, we focus on sensing of metal elements in mineral ores with great dectection limits, demostrated for gold copper, led, zink, platinium and induim.

To achieve our goals we develop and use many laser techniques aiming for time-resolved-planar imaging with spatial resolution.

We are urrently using Planar Laser Induced Fluorescence (PLIF), Planar Laser Induced Incandescence(PLII), Planar Laser Induced Phosphorescence (PLIP), Laser Induced Breakdown Spectroscopy(LIBS), Absorption Spectroscopy (AS)and Polarisation Spectroscopy (PS).

Our laser laboratories equip with pulsed tunable  lasers and multi kWatt’s continuous-wave lasers and several intensified imaging devices and spectrometers.


To enquire about a Master or PhD project please contact A/ Prof Zeyad Alwahabi

 

Publicatios:

 

Books and proceedings:

 

 

[1]       Z. T. Alwahabi and University of Adelaide. Turbulence Energy and Combustion Group, Fourth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion McLaren Vale, 7th-9th December, 2005. Adelaide, S. Aust.: The University of Adelaide, 2005.

 

Journal Publications: 

 

 

[2]       M. Wall, Z. W. Sun, Z. T. Alwahabi, " Quantitative detection of metallic traces in water-based liquids by microwave-assisted laser induced breakdown spectroscopy," Optics Express 24, 1507-1517 (2016)

 

[3]       J. Viljanen, Z. W. Sun, Z. T. Alwahabi, "Microwave assisted laser-induced breakdown spectroscopy at ambient conditions," Spectrochimica Acta Part B: Atomic Spectroscopy, accepted (2016), DOI 10.1016/j.sab.2016.02.002

 

[4]       Z. W. Sun, J. Zetterberg, Z. T. Alwahabi, M. Alden, and Z. S. Li., "Single-shot, planar infrared imaging in flames using polarization spectroscopy," Optics Express 23, 30414-30420 (2015)

 

[5]       Z. H. Zhang, Q. Song, Z. T. Alwahabi, Q. Yao, and G. J. Nathan, "Temporal release of potassium from pinewood particles during combustion," Combustion and Flame 162, 496-505 (2015).

 

[6]       Z. W. Sun, D. H. Gu, G. J. Nathan, Z. T. Alwahabi, and B. B. Dally, "Single-shot, Time-Resolved planar Laser-Induced Incandescence (TiRe-LII) for soot primary particle sizing in flames," Proceedings of the Combustion Institute 35, 3673-3680 (2015).

 

[7]       Z. W. Sun, Z. T. Alwahabi, D. H. Gu, S. M. Mahmoud, G. J. Nathan, and B. B. Dally, "Planar laser-induced incandescence of turbulent sooting flames: the influence of beam steering and signal trapping," Applied Physics B-Lasers and Optics 119, 731-743 (2015).

 

[8]       S. M. Mahmoud, G. J. Nathan, P. R. Medwell, B. B. Dally, and Z. T. Alwahabi, "Simultaneous planar measurements of temperature and soot volume fraction in a turbulent non-premixed jet flame," Proceedings of the Combustion Institute 35, 1931-1938 (2015)

 

[9]       D. H. Gu, Z. W. Sun, P. R. Medwell, Z. T. Alwahabi, B. B. Dally, and G. J. Nathan, "Mechanism for laser-induced fluorescence signal generation in a nanoparticle-seeded flow for planar flame thermometry," Applied Physics B: Lasers and Optics 118, 209-218 (2015).

 

[10]   Z. H. Zhang, Q. Song, Z. T. Alwahabi, and Q. Yao, "Influence of Flame Emission Spectroscopy on K measurement Using Laser Induced Breakdown Spectroscopy," Spectroscopy and Spectral Analysis 35, 1033-1036 (2015)

 

[11]   V. Zivkovic, M. J. Biggs, and Z. T. Alwahabi, Experimental Study of a Liquid Fluidization in a Microfluidic Channel, Aiche Journal, 59, 361-364, 2013.

 

[12]   * M. E. Mueller, Q. N. Chan, N. H. Qamar, B. B. Dally, H. Pitsch, Z. T. Alwahabi, G. J. Nathan, Experimental and computational study of soot evolution in a turbulent nonpremixed bluff body ethylene flame, Combustion and Flame, 160, 1298-1309, 2013.

 

[13]   * W M Isterling, B B Dally, Z T Alwahabi, M Dubovinsky, D Wright, Beam displacement as a function of temperature and turbulence length scale at two different laser radiation wavelengths , Applied Optics 51, 55-63, 2012.

 

[14]   * G J Nathan, P A M Kalt, Z T Alwahabi, B B Dally, P R Medwell, Q N Chan, Recent advances in the measurement of strongly radiating, turbulent reacting flows, Progress in Energy and Combustion Science 38, 41-61, 2012.

 

[15]   L. J. Hsu, Z. T. Alwahabi, G. J. Nathan, Y. Li, Z.S. Li , M. Alden, Na and K released from burning particles of brown coal and pine wood in a laminar premixed methane flame using quantitative Laser-Induced Breakdown Spectroscopy. Applied Spectroscopy, 65, 684-91, 2011.

 

[16]   * Qing N. Chan, Paul R. Medwell, Zeyad T. Alwahabi, Bassam B. Dally, and G. J. Nathan. Assessment of Interferences to Nonlinear Two-line Atomic Fluorescence (NTLAF) in Sooty Flames. Applied Physics B. 104, 189-98, 2011.

 

[17]   * N H Qamar, G J Nathan, Z T Alwahabi, Q N Chan, Soot sheet dimensions in turbulent nonpremixed flames , Combustion and Flame 158, 2458-64, 2011.

.

[18]   * Paul R. Medwell, Qing N. Chan, Zeyad T. Alwahabi, Bassam B. Dally, and G. J. Nathan. The influence on the soot distribution within a laminar flame of radiation at fluxes of relevance to concentrated solar radiation. Combustion and Flame. 158, 1814-21, 2011.

 

[19]   *  P. J. van Eyk, P. J. Ashman, Z. T. Alwahabi, and G. J. Nathan, The release of water-bound and organic sodium from Loy Yang coal during the combustion of single particles in a flat flame, Combustion and Flame, 158, 1181-92, 2011

 

[20]   * Qing N. Chan, Paul R. Medwell, Peter A. M. Kalt, Zeyad T. Alwahabi, Bassam B. Dally, and G. J. Nathan, Simultaneous imaging of temperature and soot volume fraction, in Proceedings of the Combustion Institute, 33, 791–8, 2011.

 

[21]   * Z.W. Sun, Z. Li, B. Li, Z.T. Alwahabi and M. Aldén: Quantitative C2H2 measurements in sooty flames using midinfrared polarization spectroscopy. Applied Physics B 101(1-2),  423, 2010.

 

[22]   * Y. Wang, G.J. Nathan, Z.T. Alwahabi, K.D. King, K. Ho, Q.Yao, Effect of A Uniform Electric Field on Soot in Laminar Premixed Ethylene/Air Flames, Combustion and Flame, 157(7),  1308, 2010.

 

[23]   * W. L. Saw, G. J. Nathan, P. J. Ashman, and Z. T. Alwahabi, Simultaneous measurement of the surface temperature and the release of atomic sodium from a burning black liquor droplet. Combustion and Flame, 157(4), 769-777, 2010.

 

[24]   * Qing N. Chan, Paul R. Medwell, Peter A. M. Kalt, Zeyad T. Alwahabi, Bassam B. Dally, and G. J. Nathan, Solvent Effects on Two-Line Atomic Fluorescence (TLAF) of Indium, Applied Optics, 49(8), 1257-66, 2010.

 

[25]   * Paul R. Medwell, Qing N. Chan, Peter A. M. Kalt, Zeyad T. Alwahabi, Bassam B. Dally, and G. J. Nathan, Instantaneous Temperature Imaging of Diffusion Flames Using Two-Line Atomic Fluorescence. Applied Spectroscopy, 64(2), 173, 2010.

 

[26]   * P. J. van Eyk, P. J. Ashman, Z. T. Alwahabi, and G. J. Nathan, Simultaneous measurements of the release of atomic sodium, particle diameter and particle temperature for a single burning coal particle. Proceedings of the Combustion Institute, 32,  2099-2106, 2009.

 

[27]   W. L. Saw, G. J. Nathan, P. J. Ashman, and Z. T. Alwahabi, Assessment of the release of atomic Na from a burning black liquor droplet using quantitative PLIF. Combustion and Flame, 156(7) , 1471-1479, 2009.

 

[28]   * N. H. Qamar, Z. T. Alwahabi, Q. N. Chan, G. J. Nathan, D. Roekaerts, and K. D. King, Soot volume fraction in a piloted turbulent jet non-premixed flame of natural gas. Combustion and Flame, 2009. 156(7), 1339-1347, 2009.

 

[29]   * Paul. R. Medwell, Q. N. Chan, P. A. M. Kalt, Z. T. Alwahabi, B. B. Dally, and G. J. Nathan, Development of temperature imaging using two-line atomic fluorescence. Applied Optics, 48(6), 1237-1248, 2009.

 

[30]   * T. L. Henriksen, G. J. Nathan, Z. T. Alwahabi, N. Qamar, T. A. Ring, and E. G. Eddings, Planar measurements of soot volume fraction and OH in a JP-8 pool fire. Combustion and Flame, 156(7), p. 1480-1492, 2009.

 

[31]   * Z. T. Alwahabi, J. Zetterberg, Z. S. Li, and M. Alden, Vibrational relaxation of CO2 (12(0)1) by argon. Chemical Physics, 359(1-3), 2009.

 

[32]   P. J. van Eyk, P. J. Ashman, Z. T. Alwahabi, and G. J. Nathan, Quantitative measurement of atomic sodium in the plume of a single burning coal particle. Combustion and Flame, 155(3), 529-537, 2008.

 

[33]   O. Lucas, V. Linton, and Z. Alwahabi, Laser scattering for particulate fume measurement. Science and Technology of Welding and Joining, 12(2), 115-119, 2007.

 

[34]   O. Lucas, Z. T. Alwahabi, V. Linton, and K. Meeuwissen, Laser diagnostics of welding plasma by polarization spectroscopy. Applied Spectroscopy, 61(5), 565-569, 2007.

 

[35]   * Z. T. Alwahabi, J. Zetterberg, Z. S. Li, and M. Alden, Measurements of collisional broadening coefficients by infrared polarization spectroscopy. Applied Spectroscopy, 61(4): p. 424-427, 2007.

 

[36]   * Z. T. Alwahabi, J. Zetterberg, Z. S. Li, and M. Alden, High resolution polarization spectroscopy and laser induced fluorescence of CO2 around 2 mu m. European Physical Journal D, 42(1), 41-47, 2007.

 

[37]   L. Stamatova, K. D. King, Z. T. Alwahabi, G. J. Nathan, and V. Stamatov, "A Mie scattering investigation of the effect of strain rate on soot formation in precessing jet flames," Flow Turbulence and Combustion, 76, 279-289, 2006.

 

[38]   G. J. Nathan, J. Mi, Z. T. Alwahabi, G. J. R. Newbold, and D. S. Nobes, "Impacts of a jet's exit flow pattern on mixing and combustion performance," Progress in Energy and Combustion Science, 32, 496-538, 2006.

 

[39]   N. H. Qamar, G. J. Nathan, Z. T. Alwahabi, and K. D. King, "The effect of global mixing on soot volume fraction: measurements in simple jet, precessing jet, and bluff body flames," Proceedings of the Combustion Institute, 30, 1493-1500, 2005.

 

[40]   * Z. S. Li, M. Rupinski, J. Zetterberg, Z. T. Alwahabi, and M. Alden, "Mid-infrared polarization spectroscopy of polyatomic molecules: Detection of nascent CO2 and H2O in atmospheric pressure flames," Chemical Physics Letters, 407, 243-248, 2005.

 

[41]   * Z. S. Li, M. Rupinski, J. Zetterberg, Z. T. Alwahabi, and M. Alden, "Detection of methane with mid-infrared polarization spectroscopy," Applied Physics B-Lasers and Optics, 79, 135-138, 2004.

 

[42]   * Z. T. Alwahabi, Z. S. Li, J. Zetterberg, and M. Alden, "Infrared polarization spectroscopy of CO2 at atmospheric pressure," Optics Communications, 233, 373-381, 2004.

 

 

[43]   J. Reppel, and Z. T. Alwahabi, "Orthogonal planar laser polarization spectroscopy," Applied Optics 41, 4267-4272 (2002)

 

[44]   J. Reppel, and Z. T. Alwahabi, "A uniaxial gas model of the geometrical dependence of polarization spectroscopy," Journal of Physics D-Applied Physics 34, 2670-2678 (2001)

 

[45]   N. Yousefpour, J. Reppel, Z. T. Alwahabi, G. J. Nathan, and K. D. King, "Effect of precession on the ignition region in jet flames," Developments in Chemical Engineering and Mineral Processing 7, 345-359 (1999).

 

[46]   J. R. Gascooke, Z. T. Alwahabi, K. D. King, and W. D. Lawrance, "A direct comparison of vibrational deactivation of hexafluorobenzene excited by infrared multiple photon absorption and internal conversion," Journal of Chemical Physics 109, 3868-3874 (1998).

 

[47]   J. R. Gascooke, Z. T. Alwahabi, K. D. King, and W. D. Lawrance, "Vibrational deactivation of highly excited hexafluorobenzene," Journal of Physical Chemistry A 102, 8505-8509 (1998).

 

 

[48]   K. Truhins, A. J. McCaffery, Z. T. Alwahabi, and Z. Rawi, "Polarization of emission from asymmetric rotors .2. Vector reorientation through intramolecular coupling and inelastic collisions," Journal of Chemical Physics 107, 733-743 (1997).

 

[49]   K. Truhins, Z. T. Alwahabi, M. Auzinsh, A. J. McCaffery, and Z. Rawi, "Polarization of emission in asymmetric rotors .1. The effects of elastic collisions, electron and nuclear spins," Journal of Chemical Physics 106, 3477-3484 (1997)

 

[50]   K. L. Poel, C. M. Glavan, Z. T. Alwahabi, and K. D. King, "Collisional deactivation of CO2(00(0)1) and N2O(00(0)1) by toluene isotopomers: Near-resonant energy transfer from N2O(00(0)1)," Journal of Physical Chemistry A 101, 5614-5619 (1997)

 

[51]   K. L. Poel, Z. T. Alwahabi, and K. D. King, "Collisional deactivation of N2O(00(0)1) studied by time-resolved infrared fluorescence," Journal of Chemical Physics 105, 1420-1425 (1996)

 

[52]   K. L. Poel, Z. T. Alwahabi, and K. D. King, "Time-resolved infrared fluorescence studies of the collisional deactivation of co2(00(0)1) by large polyatomic-molecules," Chemical Physics 201, 263-271 (1995)

 

[53]   Z. T. Alwahabi, N. A. Besley, A. J. McCaffery, M. A. Osborne, and Z. Rawi, "Dynamical angular-momentum models for rotational transfer in polyatomic-molecules," Journal of Chemical Physics 102, 7945-7952 (1995)

 

[54]   L. Zhang, P. J. Chandler, P. D. Townsend, Z. T. Alwahabi, S. L. Pityana, and A. J. McCaffery, "Frequency doubling in ion-implanted ktiopo4 planar wave-guides with 25-percent conversion efficiency," Journal of Applied Physics 73, 2695-2699 (1993)

 

[55]   A. J. McCaffery, Z. T. Alwahabi, M. A. Osborne, and C. J. Williams, "Rotational transfer, an angular-momentum model," Journal of Chemical Physics 98, 4586-4602 (1993)

 

[56]   L. Zhang, P. J. Chandler, P. D. Townsend, Z. T. Alwahabi, and A. J. McCaffery, "2nd-harmonic generation in ion-implanted ktiopo4 planar wave-guides," Electronics Letters 28, 1478-1479 (1992)

 

[57]   A. J. McCaffery, and Z. T. Alwahabi, "Mechanism of rotational transfer," Physical Review A 43, 611-614 (1991)

 

[58]   Z. T. Alwahabi, C. G. Harkin, A. J. McCaffery, and B. J. Whitaker, "Stereochemical influences in atom-triatomic collisions," Journal of the Chemical Society-Faraday Transactions Ii 85, 1003-1015 (1989)

 

Conference Publications:

[59]        Z. W. Sun, Z. T. Alwahabi, G. J. Nathan, B. B. Dally, “Single-shot, time-resolved planar laser-induced incandescence (TR-LII) for soot particle sizing – Part I: in a laminar flame”, Proceedings of the Australian Combustion Symposium, University of Western Australia, Perth, 2013.

 

[60]        Z. W. Sun, Z. T. Alwahabi, G. J. Nathan, B. B. Dally, “Single-shot, time-resolved planar laser-induced incandescence (TR-LII) for soot particle sizing – Part II: in a turbulent flame”, Proceedings of the Australian Combustion Symposium, Uni. of Western Australia, Perth, 2013.

 

[61]        Mahmoud, S., Medwell, P.R., Dally, B.B., Alwahabi, Z.T., Nathan, G.J., “Simultaneous Measurements of Temperature and Soot Volume Fraction in Turbulent Diffusion Flames”, Proceedings of the Australian Combustion Symposium, Uni. of Western Australia, Perth, 2013

 

[62]        * Q.N. Chan, P.R. Medwell, Z.T. Alwahabi, B.B. Dally, G. J. Nathan, “New Seeding Methodology for Concentration Measurement”, Sixth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, ISBN 978-0-9872374-0-8, Editor: S. O/Byrne, Canberra, Australia, 5–7 Dec., pp. 51-54, 2011.

 

[63]        W.M. Isterling, B.B. Dally, Z.T. Alwahabi, M. Dubovinsky, and D.S. Wright, Effects of Length Scale on Laser Beam Propagation, Sixth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, ISBN 978-0-9872374-0-8, Editor: S. O/Byrne, Canberra, Australia, 5–7 Dec 2011.

 

[64]        Q.N. Chan, P.R. Medwell, Z.T. Alwahabi, B.B. Dally, G. J. Nathan, “New Seeding Methodology for Two-line Atomic Fluorescence Part I: Non-reacting Flow”, Australian Combustion Symposium, Ed: Kennedy E, Dlugogorski B, Moghtaderi B, Masri, A., The University of Newcastle, Australia, 27–29 Nov., pp 207-210, 2011.

 

[65]        P.R. Medwell, Q.N. Chan, Z.T. Alwahabi, B.B. Dally and G.J. Nathan, “Temperature measurement in particle-laden reacting flows”, Sixth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, ISBN 978-0-9872374-0-8, Editor: S. O/Byrne, Canberra, Australia, 5–7 Dec 2011.

 

[66]        Q.N. Chan, P.R. Medwell, Z.T. Alwahabi, B.B. Dally, G. J. Nathan, G. J. (2011), ‘New seeding methodology for two-line atomic fluorescence Part II: Reacting flows', Proceedings of the Australian Combustion Symposium, Ed: Kennedy E, Dlugogorski B, Moghtaderi B, Masri, A., The University of Newcastle, Australia, pp. 211-214.

 

[67]        L.J. Hsu, Z.T. Alwahabi, G.J. Nathan, P. J. Ashman, K. D King, Z. S. Li, and M. Alden, Quantitative Concentrations of Sodium and Potassium Released from Brown Coal and Pine Wood in a Laminar Premixed Flame Using LIPS, Chemeca 2010: The 40th Australasian Chemical Engineering Conference, 26-29 Sept., 2010, Hilton Hotel, Adelaide, Australia, ISBN: 978-085-825-9713.

 

[68]        Q.N. Chan, P.R. Medwell, P.A.M. Kalt, Z.T. Alwahabi, B.B. Dally, G.J. Nathan, Simultaneous Imaging of Soot Concentration And Temperature in Ethylene Diffusion Flames, Chemeca 2010: The 40th Australasian Chemical Engineering Conference, 26-29 Sept., 2010, Hilton Hotel, Adelaide, Australia, ISBN: 978-085-825-9713.

 

[69]        Q.N. Chan, P.R. Medwell, P.A.M. Kalt, Z.T. Alwahabi, B.B. Dally, G.J. Nathan, Temperature imaging of non-premised flames using non-linear regime two-line atomic fluorescence (NTLAF) Proceedings of the Australian Combustion Symposium pp 63-66, ISBN 978186499802 / 792 eds. Klimenco, Cleary, Feng, Rudolph, Boyce, Wandel and Clements, Dec 2 – 4, 2009, The University of Queensland, Australia.

 

[70]        Q.N. Chan, P.R. Medwell, P.A.M. Kalt, Z.T. Alwahabi, B.B. Dally, G.J. Nathan, G.J. Nathan, Temperature measurement using non-linear two-line atomic fluorescence, 7th Asia-Pacific Conference on Combustion, National Taiwan University, Taipei, Taiwan, 24-27 May 2009.

 

[71]        Eyk Philip van, Peter Ashman, Zeyad Alwahabi, Graham Nathan, Kinetics of Sodium release from a single brown coal particle burning in a flat flame, Proceedings of the Australian Combustion Symposium pp 215-218, ISBN 978186499802 / 792 eds. Klimenco, Cleary, Feng, Rudolph, Boyce, Wandel and Clements, Dec 2 – 4, 2009, The University of Queensland, Australia.

 

[72]        Hsu L.J., Z.T. Alwahabi, G.J. Nathan, M. Alden, Study of released atomic potassium and sodium of Loy Yang coal and pine wood in a laminar pre-mixed methane flame: Proceedings of the Australian Combustion Symposium pp 211-214, ISBN 978186499802 / 792 eds. Klimenco, Cleary, Feng, Rudolph, Boyce, Wandel and Clements, Dec 2 – 4, 2009, The University of Queensland, Australia.

 

[73]        Nathan G.J., Z.T. Alwahabi, B.B. Dally, P.R. Medwell, Q.N. Chan, Progress and challenges in experimental investigations of realistic turbulent reacting flows, Proceedings of the Australian Combustion Symposium December 2-4, 2009 The University of Queensland.

 

[74]        W. L. Saw, G. J. Nathan, P. J. Ashman, and Z. T. Alwahabi, M.Hupa; Surface temperature measurement of a burning black liquor droplet using two-colour optical pyrometry, Proceedings of the Australian Combustion Symposium pp 164-167, ISBN 978186499802 / 792 eds. Klimenco, Cleary, Feng, Rudolph, Boyce, Wandel and Clements, Dec 2 – 4, 2009, The University of Queensland, Australia.

 

[75]        G. J. Nathan, Z. T. Alwahabi, B. B. Dally, P. R. Medwell, P.R. and Q. N. Chan, (2009), ‘Progress and challenges in experimental investigations of realistic turbulent reacting flows’, Invited Lecture, Proceedings of the Australian Combustion Symposium December 2-4, 2009, The University of Queensland.

 

[76]        G. J. Nathan, Z. T. Alwahabi, B. B. Dally, P. R. Medwell, P.R. and Q. N. Chan, (2009), ‘Progress and challenges in experimental investigations of realistic turbulent reacting flows’, Invited Lecture, Proceedings of the Australian Combustion Symposium December 2-4, 2009, The University of Queensland.

 

[77]        W. L. Saw, G. J. Nathan, P. J. Ashman, and Z. T. Alwahabi, “Assessment of the release of high concentration Na using quantitative PLIF” Fifth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, Paper C3, The University of Western Australia, 3-4 December 2008.

 

[78]        P.R. Medwell, Q.N. Chan, P.A.M. Kalt, Z.T. Alwahabi, B.B. Dally and G.J. Nathan, “Development of  Two-Line Fluorescence (NTLAF) for Temperature Measurement” Fifth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, D5,  The University of Western Australia, 3-4 December 2008.

 

[79]        P.R. Medwell, Q.N. Chan, P.A.M. Kalt, Z.T. Alwahabi, B.B. Dally and G.J. Nathan, “Non-Linear Regime Two-Line Fluorescence (NTLAF) for Temperature Measurement” Fifth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, D6, The University of Western Australia, 3-4 December 2008.

 

[80]        W. M. Isterling, B.B. Dally, Z.T. Alwahabi, Miro. Dubobvinsky and Daniel.S. Wright: Propagation of 632.8 nm and 4.67 mm laser heams in a turbulent flow containing CO2 and H2O at high temperatures, Proc of SPIE Vol 7115 71150J-1 2008.

 

[81]        W. M. Isterling, B.B. Dally, Z.T. Alwahabi, Miro. Dubobvinsky and Daniel.S. Wright: On the interaction of turbulence intensity and its scales with various diameter laser beams at high temperatures, Proc of SPIE Vol 7115 71150J-1 2008.

 

[82]        W. M. Isterling, B.B. Dally, Z.T. Alwahabi, M. Dubobvinsky and D.S. Wright: Laser Beam Propagation through Combustion of Hydrogen and Air, Fifth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, The University of Western Australia, 3-4 December 2008.

 

[83]        W. L. Saw, G. J. Nathan, P. J. Ashman, Z. T. Alwahabi, “Assessment of the release of sodium from a burning liquor droplet using planar laser-induced fluorescence (FLIF) and smelt analysis”, International Chemical Recovery Conference: Efficiency and Energy Management, Quebec City, Canada, 29 May – 1 June 2007.

 

[84]        N. H. Qamar, Z.T. Alwahabi, Q.D. Chan, G.J. Nathan, D. Reokaerts, “Meausurement of Soot Volume Fraction in TNF Delft Flame” Proc. Australian Combustion Symposium, pp 42-45, Editors: AR Masri, K Sendt, PF Nelson and P Yaroshchyk, Dec. 9-11, 2007, University of Sydney.

 

[85]        van Eyk, P.J., P.J. Ashman, Z.T. Alwahabi, and G.J. Nathan, “Measurement of atomic Na released from a coal particle using quantitative planar laser indced fluorescence” Proc. Australian Combustion Symposium, pp 114-117, Editors: AR Masri, K Sendt, PF Nelson and P Yaroshchyk, Dec. 9-11, 2007, University of Sydney.

 

[86]        Z T. Alwahabi, J. Repple, G.J. Nathan, Q.N. Chan, and K.D. King, “Structure of Precessing jet methane flames form planar hydroxyl radical distributions”, Proc. Australian Combustion Symposium, pp 38-41, Editors: AR Masri, K Sendt, PF Nelson and P Yaroshchyk, Dec. 9-11, 2007, University of Sydney.

 

[87]        Z. T. Alwahabi, N. H. Qamar, G. J. Nathan, and K. D. King, "Laser Induced Incandescence study of a turbulent precessing jet flame," in Proc. 2nd Int. Conf. On Thermal Engineering Theory and Applications, Al Ain, United Arab Emirates, 2006.

 

[88]        P. J. van Eyk, C. Y. Wong, N. Syred, E. P. Ung, Z. T. Alwahabi, P. J. Ashman, et al., "Study on atomic sodium release from pulverised coal particles in a pre-mixed natural gas flame," in Fourth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, The University of Adelaide, South Australia, 2005, pp. 133-136.

 

[89]        N. H. Qamar, G. J. Nathan, Z. T. Alwahabi, and K. D. King, "Effects of turbulent mixing on soot sheet dimensions," in 5th Asia-Pacific Conference on Combustion, The University of Adelaide, Adelaide, Australia, 2005, pp. 349-352.

 

[90]        K. Meeuwissen, O. Lucas, Z. T. Alwahabi, and V. Linton, "Detection of sodium in flames using laser polarisation spectroscopy and the influence of beam steering," in 5th Asia-Pacific Conference on Combustion, The University of Adelaide, Adelaide, Australia, 2005.

 

[91]        T. Henriksen, G. Nathan, Z. Alwahabi, J. Printi, E. Eddings, and P. J. Smith, "Soot Volume fraction from extrinction in JP-8 and Heptane pool fires," in Fourth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, The University of Adelaide, South Australia, 2005, pp. 61-64.

 

CategoriesEngineering, Science & Technology
ExpertiseLaser diagnostics; laser spectroscopy; molecular dynamics; chemical engineering; diagnostics; lasers
NotesAlt phone: (08) 8303 5446

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Entry last updated: Sunday, 7 Feb 2016

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