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Dr. RAJESH S
Associate Professor

  • R-116A

Research interests

Research Work / Area Aerospace Propulsion: Rocket Propulsion: thrust augmentation, throttling Air-breathing Propulsion: Swirl combustion, Supersonic Combustion (Mixing, fuel injection dynamics, thermometry) Clean Combustion Burner development for natural

  • Assistant Professor, Aerospace Engineering, IIST, India (2014 – 2019)
  • Visiting Faculty, Aerospace Engineering, IIST, India (2013 – 2014)
  • Engineer, Mahle Gmbh, Germany (2011 – 2013)
  • Scientist, Institute of Combustion Technology, German Aerospace Center (DLR), Germany (2005 – 2011).
  • Junior Scientist, Flame Transmission Processes, PhysikalischTechnischeBundesanstalt (PTB), Germany (2001 – 2005).
  • Research Assistant, Department of Aerospace Engineering, IIT Madras, India (1998 – 2001).

Education

  • Phd: Mechanical Engineering, University of Karlsruhe, Germany
  • M.S. (by Research): Aerospace Engineering, IIT Madras, India.
  • B.Tech: Mechanical Engineering, Kerala University, India

Funded Project

  • Title: Assessment of Stability Limits and NOx Emissions of Non-premixed Ammonia-Hydrogen-Air Flames (ongoing)

           Funding Agency: DST-DAAD

  • Title: Development of a fast response TDLAS temperature sensor for high-temperature applications (ongoing)

           Funding Agency: AR & DB

  •  Title: Effect of Variation in Biogas Fuel Composition on the Flame Stability and Pollutant Emissions Under Practically Relevant Flow Conditions (ongoing)

           Funding Agency: DST-SERB

  •  Title: Mixing Enhancement in Supersonic Combustors Using Pylon-Cavity Flameholder (completed)

          Funding Agency: IIST

  • Title: Secondary Injection to an Expandanding Supersonic Cross Flow (completed)

         Funding Agency: ISRO-IIST

Professional Affiliations

 Member: Combustion Institute

Patent

 1. Rajesh Sadanandan, Prakash R.S., Indian Institute of Space Science and Technology applicant, ²Swirl Stabilized Liquid Fuel Burner With Multi-point Aerated Injector ², Indian Patent No: 530958

2. Sadanandan, R.,  Indian Institute of Space Science and Technology applicant, ²Ultra Lean Non-Premixed Gaseous Fuel Burner², Indian Patent No: 463657

Course Offered

  •  Graduate: Cryogenic Engieering, Fundamentals of Combustion, Aerospace Propulsion, Optical and Laser Based Combustion Diagnostics
  • Undergraduate: Rocket Propulsion, Air-breathing Propulsion

Curent Students

  •    Al Ameen H         [Phd]
  • Athul Jith KP [PhD]
  • Ramesh M            [MTech]
  • Ramakrishnan PV [MTech]
  • Ankush [BTech]
  • Anil Kumar Sahoo [BTech]
  • Aashish Gupta [BTech]
  • Kunal Yadav [BTech]

Alumini Students

 PhD:                     
  • Aryadutt Oamjee (2022) [Topic: Mixing Enhancement and Flameholding in Supersonic Combustors Using Pylon-Cavity Flameholder][Won INAE Innovative Student Projects Award 2022]
 Graduate: 
  • Pranitha Samalla (2024)
  • Remesh R (2024)
  • Ajay Vincent (2021)
  • Rajat Kumar Gohiya (2019)
  • Prakash R.S (2018)
  • Vijay Singh (2017)
  • Mahendran (2017)
  • Vishnu Ashokan (2017)
  • Raghu Jarpala (2016)
  • Manikantan Raghunathan (2015)
Undergraduate:   
  • Harsh Saria (2024)
  • Darshil Kantilal Sojitra (2024)
  • Neerav Gupta (2024)
  • Lokesh Rishabh(2023)
  • Nirmal Kumar (2023)
  • Ritik Chaudhary (2023)
  • Ajay Daniel Pravin (2023)
  • A Austin Joe (2022)
  • Dibya Kanti Golui (2020)
  • Manas Tyagi (2020)
  • Mohit Kumar (2020)
  • Parmar Pamraat Paragbhai (2019)
  • Sabir Alam (2018)
  • Shivam Kumar (2018)
  • Aayushi Rawat (2017)
  • Himanshu Kumar (2017)
  • Rahul Ranjan   (2017)
  • V. Mourya (2016)
  • B.N.V. Sai Aditya  (2016)
  • Krishna Prathap Singh (2014)

1.   Rajesh Sadanandan, "Ammonia as a Carbon Free Fuel: Practical Applications & Research Progress", Recent Advances in Sustainable Energy (RAISE), IIT-Jodhpur, December 2024.

2.  Rajesh Sadanandan, "Non-intrusive Optical and Laser Diagnostic Test Combustor for Cryogenic & Semi-Cryogenic Systems", IPRC, ISRO, 16 December 2019.

3. Rajesh Sadanandan, " Development of an ultra-lean, low emissions burner for gas turbine applications: An optical and laser diagnostic investigation ", Physikalisch-Technische Bundesanstalt (PTB-Braunschweig), Germany, 11th July, 2018.

4. Rajesh Sadanandan, "Optical and laser diagnostic techniques for scramjet propulstion", Air Breathing Propulsion Seminar, VSSC, ISRO, 19 June 2017.

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