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Raj Vaidyanathan

Raj Vaidyanathan

Professor

BIOGRAPHY

Raj Vaidyanathan joined UCF in 2001 in the Mechanical, Materials and Aerospace Engineering Department and is currently a Professor in the Materials Science and Engineering Department. He is a recipient of several teaching and research awards including a National Science Foundation CAREER award, UCF’s Research Incentive Award, UCF’s Teaching Incentive Award and a TMS/Japan Institute of Metals (JIM) Young Leader International Scholar Award. At UCF, he has established a world-class program in the research and development of shape memory alloys. The program has had a tremendous impact and has placed UCF’s doctoral students in prominent careers in shape memory alloys (e.g., at NASA, Boeing, Saes Getters, etc). The characterization tools employed include in situ neutron diffraction at stress and temperature at Los Alamos National Laboratory and Oak National Laboratory. His research has been supported by NSF, ONR, NASA GRC, NASA KSC, DoD, DoE, Siemens Power, Medtronic, ASRC, Qinetiq, State of Florida, among others and has led to several publications, presentations, and patents. His former students have been successfully employed at NASA, Intel, SAES Getters, Caterpillar, Siemens, Boeing, Medtronic, Harris Corporation, etc.

EDUCATION

  • Ph.D. in Materials Science and Engineering, Massachusetts Institute of Technology (MIT), 1999
  • M.S. in Materials Science and Engineering, Stanford University, 1995
  • B.S. in Chemical Engineering with honors, summa cum laude, Lafayette College, 1994

RESEARCH

  • Design, fabrication and testing of shape memory alloy actuators and devices
  • In situ neutron diffraction studies at stress and temperature in shape memory alloys at Los Alamos National Laboratory and Oak Ridge National Laboratory
  • Development and characterization of low temperature shape memory alloys for spaceport technologies
  • Development and characterization of high temperature shape memory alloys for aerospace applications
  • Spectrometer development at Los Alamos National Laboratory and Oak Ridge National Laboratory
  • E. Nicholson, S.A. Padula II, R.D. Noebe, O. Benafan and R. Vaidyanathan, “Thermomechanical Behavior of NiTiPdPt High Temperature Shape Memory Alloy Springs”, Smart Mater Struct, 23 (2014) 125009.
  • Benafan, W. Notardonato and R. Vaidyanathan, “Design and development of a shape memory alloy activated heat pipe based thermal switch”, Smart Mater Struct, 22 10 (2013) 105017.
  • Benafan, R.D. Noebe, S.A. Padula II, A. Garg, B. Clausen, S. Vogel and R. Vaidyanathan, “Temperature dependent deformation of B2 austenite in a NiTi shape-memory alloy”, Int J Plasticity 51 (2013) 103.
  • Benafan, R.D. Noebe, S.A. Padula II and R. Vaidyanathan, “Microstructural response during isothermal and isobaric loading of a precipitation strengthened Ni-29.7Ti-20Hf high-temperature shape-memory alloy”, Met Trans A 43 A (2012) 4539.
  • Qiu, S.A Padula, R.D. Noebe, D.J. Gaydosh and R. Vaidyanathan, “On elastic moduli and elastic anisotropy in polycrystalline martensitic NiTi”, Acta Mater. 59, (2011), 5055.

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