• 20 h-Index
1918 …2020
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Shape optimization Engineering & Materials Science
Stiffness Engineering & Materials Science
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Metamaterials Engineering & Materials Science
Homogenization method Engineering & Materials Science
Topology Optimization Mathematics
Elasticity Engineering & Materials Science
Optimization Mathematics

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Grants 1990 2020

Publications 1918 2017

  • 20 h-Index
  • 54 Article
  • 46 Conference contribution
2 Citations

Frequency response as a surrogate eigenvalue problem in topology optimization

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

Research output: Contribution to journalArticle

Topology Optimization
Shape optimization
Frequency Response
Frequency response
Eigenvalue Problem

Optimization of lattice infill distribution in additive manufacturing

Campagna, F. & Diaz, A. R. Jan 1 2017 43rd Design Automation Conference. American Society of Mechanical Engineers (ASME), Vol. 2A-2017

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

Bearings (structural)
3D printers
Shape optimization
Manufacturing
Stiffness
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

traveling waves
nonlinearity
group velocity
perturbation
phase velocity

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

wave interaction
nonlinearity
harmonics
bursts
superharmonics

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

Information Systems
Social Support
Identification (control systems)
social network
Terrorism