J. Divahar, Phd Email & Phone Number

Sydney, New South Wales, Australia

Modelling, simulation and analysis of flight dynamics, marine craft dynamics, and GNC (guidance, navigation and control) for defence applications, invoking applied mathematics, aerospace engineering, and programming.

Australia

Modelling, simulation, analysis, and optimisation of advanced mission-critical defence systems and operations (missiles, UxVs, warships, mission planning, etc.)

Adelaide, South Australia, Australia

Developing and analysing accurate and efficient multiscale schemes for fluid flows. Writing the research output as papers and publishing in peer-reviewed Journals.

Adelaide, South Australia, Australia

Teaching the tutorial sessions and marking the assignments for the course "Numerical Methods II" (sem 2, 2021) in the School of Mathematical Sciences, University of Adelaide.

Adelaide, South Australia, Australia

Teaching the tutorial sessions and marking the assignments for the course "Differential Equations for Engineers II" (sem 1, 2021) in the School of Mathematical Sciences, University of Adelaide.

Adelaide, South Australia, Australia

Marking the assignments for the honours course "Optimisation III" (sem 1, 2018) in the school of mathematical sciences, University of Adelaide.

Adelaide, Australia

• Using the mathematical models I developed for helicopter flight dynamics & multi-body dynamics, operating limits have been calculated for various ship-helicopter combinations for various navies (e.g., Australia.
• Deriving mathematical models of the systems and subsystems in the ship-helicopter integration.
• Implementing mathematical models in the physics engine of in-house multibody dynamics simulation code DeckSAFE.
• Support ship and flight test instrumentation design/installation for First of Class Flight Trials.
• Preparing and reviewing the technical reports.

Bangalore

• The aerodynamics programs and tools that I was in charge of were used on a daily basis for analysis and design tasks.Programming, Aerodynamics, CFD.
• Developing, maintaining and improving the in-house aerodynamics programs that were used for design and analysis of wind turbine blades and experimental wind tunnel testing.
• Performing wind turbine blade aerodynamic loads analysis for various operating conditions.
• Incorporating new fluid dynamic physics and correction methods into the analysis and design procedures.

Chennai Area, India

• Two multimegawatt wind turbines (G128, G136) have been certified by IEC and DiBT for their structural integrity based on the loads I calculated and the certification reports I prepared.Performing aeroelastic loads.
• Simulating the unsteady stochastic wind conditions for different load cases.
• Writing loads certification documents for IEC and DiBT standards.
• Worked with design and certification of G136, the largest wind turbine in the world (around 2011--2012).

• Two business jet aircraft (CJ4, Citation Sovereign) have been certified by FAA for structural integrity based on the loads I calculated and the certification reports I prepared.Performing aircraft external aerodynamic.
• Generating flight conditions through lateral and longitudinal flight dynamics.
• Performing weights & CG analysis of the aircraft for various fuel levels and payloads.
• Writing loads certification reports for FAA.
• Contributing through methods/tools development.
• Worked in advanced aircraft design/alteration/certification projects.

Doctor Of Philosophy - Phd, Applied Mathematics

In my PhD, I (2022) invented multidimensional multiscale staggered grids extending the staggered grid of Harlow and Welch (1965) developed.

Master Of Engineering (M.E.), Aerospace

Activities and Societies: Convenor of ASIAD (Association of Students at IISc Aerospace Department) • Arranged talks/guest lectures of.

Bachelor Of Engineering (B.E.), Aeronautics

Activities and Societies: Participated in various student technical symposiums and won prizes in paper presentation Contests.