Prof. Alexander Gelfgat

Prof. Alexander Gelfgat

Professor
IndustryAcademia
SpecializationMechanical Engineering

About Prof.

Professional background and expertise

Full Professor with tenure, School of Mechanical Engineering, Faculty of Engineering, Tel-Aviv University. 


RESEARCH INTERESTS: −

  • Thermal, mechanical and electromagnetic control of stability of flows driven by convection and rotation in crystal growth processes and devices.
  • Electrohydrodynamic control of thermocapillary drift of drops and bubbles.
  • Numerical tracking of moving phase-change fronts and capillary boundaries.
  • Heat and mass transfer enhancement by vortical flows induced by hydrodynamic instabilities.
  • Modeling of three-dimensional instabilities of convective and rotating flows.
  • Flows in helical pipes
  • MHD applications in materials processing.
  • Generalized stability theory, non-modal perturbation growth, bypass transition.
  • Direct Numerical Simulation (DNS) of 3D flows.
  • Spatially developing instabilities in shear flows.
  • Spectral methods for numerical fluid dynamics and heat/mass transfer.
  • Finite volume method in computational fluid dynamics and heat/mass transfer.
  • Pressure-velocity coupled CFD
  • Experimental studies on flow instabilities.
  • Numerical application of stability analysis in computational fluid dynamics and heat transfer.
  • Parallelization of CFD codes on parallel computers
  • Benchmarking and experimental validation of numerical codes