Lectures, Presentations &  Posters

Invited Lectures

4. Fractal Aggregates: Formation to Classification. Nano-2023. March 13th , Hyderabad, 2023.

3. Multidimensional Characterization of non-spherical nanoparticles. Complex Fluids. December 12th, 2020.

2. Fractal Aggregates: Formation, Classification and Characterization. Soft Matter: Young Investigators' Meet. December 3rd, 2020.

1. Aerosol nanoparticle aggregates: From formation to classification and characterization. IASTA Lecture. BARC, Mumbai. April 16th, 2019.

Conference Presentations/Posters

50. Jain A., Ambekar A., Thajudeen T., Effect of titania nano-additives on the gaseous and particulate matter emissions of a diesel engine. IX International Conference on Sustainable Energy and Environmental Challenges (IX SEEC), IIT Mandi, India, 13–15 December 2024.  

49. Jain, A., Ambekar, A., Thajudeen, T. Experimental investigations of the effect of titania nanoadditives on fine and ultrafine carbonaceous emissions during flame combustion of diesel. 13th Asian Aerosol Conference (AAC), BCCK Kuching, Sarawak, Malaysia, 03–07 Nov. 2024.  

48. Singh, A., and Thajudeen, T. Machine Learning based Retrieval and Prediction of Geometric Features of Aerosol Aggregates. 13th Asian Aerosol Conference (AAC), BCCK Kuching, Sarawak, Malaysia, 03-07 Nov, 2024. 

47. Jain, A., Ambekar, A., Thajudeen, T. "Experimental investigations of the effect of ball-milled titania nanoparticles on the ultra-fine particulate matter emissions during diesel combustion", The European Aerosol Conference (EAC), Tampere, Finland, 25–30 August 2024. 

46. Dhiman R.,  Ambekar A.,  Thajudeen T.,  Guttikunda S.K. Examining PM Distribution and Calibrating Low-Cost Sensors for Accurate Measurements in Indoor, Laboratory, and Outdoor Environments. The European Aerosol Conference (EAC), Tampere, Finland, 25–30 August 2024.

45. Singh, A., and Thajudeen, T. “Retrieval of 3D Structures from Microscopic Images of Fractal Aggregates Using Combined Machine Learning, Optimization, and Image Analysis Approach”, EAC 2024, Tampere, Finland, 25-30 Aug, 2024. 

44.  Prakash, A., Dhiman R, Ambekar A., Thajudeen T., and Kore S.D. : Investigating the Effect of Varying Powder Size on Particulate Matter Emission and Mechanical Properties of In-Situ Micropowder  Alloyed WAAM Depositions, 77th IIW Annual Assembly  and International Conference on Welding and Joining, Rhodes, Greece, 6–12 July 2024. 

43. Rubal, R., Ambekar A., Guttikunda S. K., and Thajudeen, T.: Air Quality Assessment: Analyzing PM Distribution and Calibrating Low-Cost Sensors for Precise Measurements in Indoor and Outdoor Environments, EGU General Assembly 2024, Vienna, Austria, 14–19 Apr 2024, EGU24-1131, https://doi.org/10.5194/egusphere-egu24-1131, 2024.

42. Prakash, A., Dhiman R, Ambekar, A., Thajudeen, T., and Kore, S.D..: Investigations on emission of particulate matter During In-Situ Micropowder Alloyed Wire Arc Additive Manufacturing, 6th IIW International Congress (IC-2024), Bangalore, India, 22–24 Jan 2024.

41. Jain, A., Ambekar, A., Thajudeen, T. Experimental Investigations for the Particulate Matter and Ultra-fine Particles Emissions during the Flame Combustion of Alumina- and Ceria-laden Diesel Fuel, 10th  International and 50th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Jodhpur, India, 20 – 22 December 2023.

40. Krishan, J.,  Anand, S., Kulkarni, M.S., Thajudeen, T., Seth, J., Mayya, Y.S. Theoretical estimation of aerosol shape factors. IASTA National Conference 2023, Navi Mumbai, India, 12 – 14 December 2023.

39. Singh, A., and Thajudeen, T. A Retrieval technique to predict the 3-dimensional structures from microscopic images of quasi-fractal aggregates. IASTA National Conference 2023, Navi Mumbai, India, 12 – 14 December 2023.

38. Jain, A., Ambekar, A., Thajudeen, T. Effect of Titania Nano-Additives on the Particulate Matter Including Ultra-Fine Particle Emissions of A Compression Ignition Engine, IASTA National Conference 2023, Navi Mumbai, India, 12 – 14 December 2023. (3rd prize in Lightning Talk)

37. Jain, A., Saini, U., Ambekar, A., Thajudeen, T. Performance and Combustion Characteristics of Diesel Blended with Ceria Nano-additives, 29th ICDERS, SNU Siheung, Korea, 23 – 28 July 2023. http://www.icders.org/ICDERS2023/abstracts/ICDERS2023-157.pdf

36.  Rubal.R, Ambekar A., Guttikunda S. Thajudeen T. Air Quality Assessment: Analyzing PM Distribution and Calibrating Low-Cost Sensors for Precise Measurements, Indian Clean Air Summit, India, Bangalore, 23-25th August 2023.

35. Rubal, R., Ambekar, A., and Thajudeen, T.: Performance of Low-Cost Sensors in Measuring Particulate Matter Concentrations in Indoor and Outdoor Environments, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-4750, https://doi.org/10.5194/egusphere-egu23-4750, 2023. 

34. Rubal., Ambekar A., Thajudeen T. Performance of low-cost sensors in measuring particulate matter concentrations in indoor and outdoor environments. Air Sensors International Conference, India. Bangalore. August  26th, 2022.

33. Jain A., Ambekar A., Thajudeen T. Enhancement in Performance Parameters and Reduction in Exhaust Emissions of a Compression Ignition Engine using Stable Nanofuel Suspension. ME@75 Research Frontiers Conference. IISc. June 29th- July 1st, 2022.

32. Jain A., Ambekar A., Thajudeen T. Enhancement in Performance Parameters and Reduction in Exhaust Emissions of a Compression Ignition Engine using Stable Nanofuel Suspension. 25th ETH-Conference on Combustion Generated Nanoparticles. Zurich, Switzerland. (Hybrid). June 21st- 23rd, 2022.

31.  Jain A., Ambekar A., Thajudeen T. Stability of Nanofuel Suspension and Mitigation of Particulate Emissions from the Combustion of Liquid Fuels. VI International Conference on Sustainable Energy and Environmental Challenges (VI SEEC). Lucknow, December 27th -29th, 2021.

30. Y.S. Mayya, B. Sreekanth, T. Sarkar, T. Thajudeen, S. Anand. Statistics and Mechanics of Expiratory Droplets Gone Viral. Complex Fluids, Complex Flows and Covid-19 (CFCFC19). IIT Bombay. Zoom Webinar, June 20, 2020.

29. Thaseem Thajudeen Multidimensional Characterization of non-spherical nanoparticles. 4th  Indo-German Workshop on Advances in Materials, Reaction & Separation Processes. Berlin, Germany. February 23rd -26th , 2020.

28. Thajudeen T., Walter J., Wawra S., Luebbert C., Srikantharajah R., Damm C., Peukert W. Multidimensional characterization of non-spherical nanoparticles. Asian Aerosol Conference, Hong Kong, China. May 27th – 30th, 2019.  

27. Thajudeen T. Mobility Analysis as a tool for characterization of non-spherical nanoparticles. IASTA Conference on Aerosol Impacts: Human Health to Climate Change, IIT Delhi, India. November 26th – 28th, 2018.

26. Thajudeen T., Uttinger M., Walter J., Wawra S., Peukert W. Comprehensive Brownian Dynamics based forward model for Analytical (Ultra) Centrifugation. 8th World Congress on Particle Technology, Orlando, USA. April 22nd -26th, 2018. 

25. Wawra S., Walter J., Nacken T., Halbig C., Thajudeen T., Eigler S, Gorbet G., Segets D., Demeler B., Peukert W. Analytical Ultracentrifugation as a tool for multidimensional characterization of nanoparticles. 8th World Congress on Particle Technology, Orlando, USA. April 22nd -26th, 2018. 

24. Thajudeen T., Walter J., Wawra S., Luebbert C., Srikantharajah R., Damm C., Peukert W. Advanced characterization of non-spherical nanoparticles. 8th World Congress on Particle Technology, Orlando, USA. April 22nd -26th, 2018.

23. Wawra S., Thajudeen T., Walter J., Luebbert C., Thoma M., Srikantharajah R., Damm C., Peukert W. Advanced nanoparticle characterization by analytical ultracentrifugation and electrospray scanning mobility particle sizer. 23rd International Analytical Ultracentrifugation Conference, Glasgow, UK. July 23rd -28th, 2017. 

22. Uttinger M., Walter J., Thajudeen T., Peukert W. A comprehensive Brownian dynamics based forward model for analytical ultracentrifugation. 23rd International Analytical Ultracentrifugation Conference, Glasgow, UK. July 23rd -28th, 2017. 

21. Thajudeen T., Peukert W. Characterization of non-spherical nanoparticles dispersed in aerosol and colloidal systems. 3rd Indo German Workshop on Advances in materials, Reaction & Separation Processes. IIT Guwahati, India. February 23rd-26th, 2016. 

20. Walter J., Nacken T., Thajudeen T., Sherwood P. J., Stafford W. F., Peukert W. Multidimensional nanoparticle characterization by means of AUC equipped with a multiwavelength detector. 22th International Analytical Ultracentrifugation Conference, Melbourne, Australia. December 6th -11th, 2015. 

19. Walter J., Thajudeen T., Suess S., Segets D., Sherwood P. J., Gorbet G., Demeler B., Stafford W. F., Peukert W. Development of new tools for the multidimensional characterization of nanoparticles using AUC. 22th International Analytical Ultracentrifugation Conference, Melbourne, Australia. December 6th -11th, 2015. 

18. Thajudeen T., Walter J., Peukert W.. A comprehensive Brownian Dynamics based forward model for Analytical (Ultra) Centrifugation. 22th International Analytical Ultracentrifugation Conference 2015, Melbourne, Australia. December 6th -11th, 2015. 

17. Thajudeen T., Foerster H., Funk C., Peukert W. Study on nanoparticle scavenging and filter cakes in a waste incineration plant. Aerosol Technology. Tampere, Finland. June 15th – 17th, 2015. 

16.  Walter J., Thajudeen T., Suess S., Segets D., Peukert W. Direct Boundary modeling – A new generation of data analysis of the Lumisizer. International Workshop. Dispersion Analysis and Materials Testing 2015. Berlin, Germany, January 22nd -23rd. 

15.  Thajudeen T., Jeon S., Hogan C.J.  Comparison of the predicted mobilities of flame synthesized aggregates to differential mobility analyzer measurements. Aerosol Technology, Karlsruhe, Germany. June 16th -18th, 2014. 

14. Jeon S., Hurley K., Etheridge M., Thajudeen T., Bischof J., Haynes C., Hogan C.J. Characterization of the state of aggregation of nanomaterials in biological systems. Society for Thermal Medicine-Annual Meeting, Minneapolis, MN. May 6th-10th, 2014. 

13. Jeon S., Hurley K., Etheridge M., Thajudeen T., Bischof J., Haynes C., Hogan C.J. Characterization of 3D structural properties of nanomaterial aggregates from cryo-electron microscopy Images. ASME 3rd Global Congress for Nanoengineering for Medicine and Biology, San Francisco, CA. February 2nd -5th , 2014. 

12. Rawat V., Thajudeen T., Hogan C. J. Real-time elemental characterization of polydisperse aerosol particles using a DMA coupled with an inductively coupled plasma-mass spectrometer.   AAAR, Portland, OR. Sept 30th – October 4th, 2013. 

11. Hunt B., Thajudeen T., Hogan C. J. Determination of the Single Fiber Collection Efficiency for Fibrous Filters through Mean First Passage Time Analysis. AAAR, Portland,OR. Sept 30th – October 4th, 2013. 

10. Thajudeen T., Ouyang H., Gopalakrishnan R., Hogan C. J. Aggregation and growth kinetics in the transition regime. AAAR, Portland, OR. Sept 30th – October 4th, 2013. 

9. Thajudeen T., Deshmukh S., Hogan C. J. Aerosol aggregation in the transition regime. AAAR, Minneapolis, MN. October 8th-12th, 2012. (Best Poster Award). 

8. Gopalakrishnan R., Thajudeen T., Hogan C. J. Diffusion charging of non-spherical aerosol particles from Brownian Dynamics simulations. AAAR, Minneapolis, MN. October 8th-12th, 2012. 

7 . Zhang C., Thajudeen T., Larriba C.,  Schwartzentruber T.E. , Hogan C. J . Direct Simulation Monte Carlo (DMSC) calculation of the low Reynolds number drag on aerosol aggregates. AAAR, Minneapolis, MN. October 8th-12th, 2012. 

6. Hogan C. J., Thajudeen T., Zhang C., Larriba C. , Schwartzentruber T.E. The friction factor and collision kernel for aggregates in the mass and momentum transition regimes.    2012 European Aerosol Conference, Granada, Spain, September 2nd-7th, 2012.    

5.  Thajudeen T., Hogan C. J.  Prandtl number variation in fractal agglomerate laden liquid suspensions.  ASME 2011 International Mechanical Engineering Congress & Exposition.  Denver, CO, November 11-17, 2011.10-3-1 Fundamentals of Convection.   

4.  Thajudeen T., Hogan C. J.  Computationally efficient methods for computing the free molecular and continuum friction factors of non spherical aerosol particles.  2011 European Aerosol Conference, Manchester, United Kingdom, September 4th-9th, 2011. 4P30. 

3.  Gopalakrishnan R., Thajudeen T., Hogan C. J.  A shape independent collision kernel valid for all Knudsen numbers.  2011 European Aerosol Conference, Manchester, United Kingdom, September 4-9, 2011. 1F5.  

2.  Thajudeen T., Hogan C. J.  Determination of the conductivity of unpercolated particulate fractal networks via an efficient first passage technique.  United States National Congress on Computational Mechanics, Minneapolis, MN, July 25th -28th, 2011.   

1.  Gopalakrishnan R., Thajudeen T., McMurry P. H., Hogan C. J.  Bipolar and unipolar charging of non-spherical particles using Brownian Dynamics simulations.  2010 International Aerosol Conference, Helsinki, Finland, August 29 – September 3, 2010, 4F3.