Profile The profile is based on mining the text of the experts' scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Shape optimization Engineering & Materials Science
Stiffness Engineering & Materials Science
Layout Mathematics
Antennas Engineering & Materials Science
Removal Engineering & Materials Science
Elasticity Engineering & Materials Science
Geometry Engineering & Materials Science
Genetic algorithms Engineering & Materials Science

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Grants 1990 2020

Publications 1918 2017

  • 18 h-Index
  • 52 Article
  • 45 Conference contribution

Frequency response as a surrogate eigenvalue problem in topology optimization

Andreassen, E., Ferrari, F., Sigmund, O. & Diaz, A. R. 2017 In : International Journal for Numerical Methods in Engineering.

Research output: Contribution to journalArticle

Eigenvalue problem
Shape optimization
Frequency response
Topology optimization
Computational complexity
1 Citations

Second-order perturbation analysis of low-amplitude traveling waves in a periodic chain with quadratic and cubic nonlinearity

Panigrahi, S. R., Feeny, B. F. & Diaz, A. R. Mar 1 2017 In : Wave Motion. 69, p. 1-15 15 p.

Research output: Contribution to journalArticle

nonlinearity
group velocity
phase velocity
traveling waves
perturbation

Wave–wave interactions in a periodic chain with quadratic nonlinearity

Panigrahi, S. R., Feeny, B. F. & Diaz, A. R. Mar 1 2017 In : Wave Motion. 69, p. 65-80 16 p.

Research output: Contribution to journalArticle

nonlinearity
harmonics
interactions
bursts
energy

Data-driven system identification of the social network dynamics in online postings of an extremist group

Diaz, A. R., Choi, J., Holt, T. J., Chermak, S. & Freilich, J. D. Nov 9 2016 2016 IEEE International Conference on Cybercrime and Computer Forensic, ICCCF 2016. Institute of Electrical and Electronics Engineers Inc., 7740429

Research output: Chapter in Book/Report/Conference proceedingConference contribution

system
Information Systems
Social Support
contribution
data

Snap-through twinkling energy generation through frequency up-conversion

Panigrahi, S. R., Bernard, B. P., Feeny, B. F., Mann, B. P. & Diaz, A. R. May 22 2016 In : Journal of Sound and Vibration.

Research output: Contribution to journalArticle

Harvesters
Magnets
energy
Enamels
Energy harvesting