freitas@civil.ist.utl.pt
+351 218 418 236
Instituto Superior Técnico
DECivil Avenida Rovisco Pais, 1
1049-001 Lisboa - Portugal

João António Teixeira de Freitas

Full Professor

Domain of activity:

  • Computational Mechanics;
  • Hybrid finite element formulations

Present research topics:

  • Cohesivefracture;
  • Structural dynamics of multiphase media;
  • Hygro-thermo-mechanical behaviour of early age concrete.

Institution

  • Instituto Superior Técnico

Department

  • DECivil

Research Group

  • Structures and Geotechnics

Publications

ReferenceJournalAUTHOR(S) CERISDATE
Cuong, P.T.; Teixeira de Freitas, J.; Faria, R. (2017) 3D modelling of heat transfer and moisture transport in young HPC structures with hybrid finite elements. Finite Elements in Analysis and Design, 127. pp 16-30. doi: 10.1016/j.finel.2017.01.004 Finite Elements in Analysis and Design
João António Teixeira de Freitas
2017
Teixeira de Freitas, J.A.; López, C.; Cuong, P.T.; Faria, R. (2014) Hybrid finite element thermal modelling of fire protected structural elements strengthened with CFRP laminates. Composite Structures, 113. pp 396-402. doi: 10.1016/j.compstruct.2014.03.021 Composite Structures
João António Teixeira de Freitas
2014
Teixeira de Freitas, J.; Cuong, P.T.; Faria, R. (2017) Hybrid finite elements for nonlinear thermal and hygral problems. Computers & Structures, 182. pp 14-25. doi: 10.1016/j.compstruc.2016.11.009 Computers & Structures
João António Teixeira de Freitas
2017
Moldovan, I.D.; Cao, T.D.; Teixeira de Freitas, J. (2014) Elastic wave propagation in unsaturated porous media using hybrid-Trefftz stress elements. International Journal for Numerical Methods in Engineering, 97, n.º 1. pp 32-67. doi: 10.1002/nme.4566 International Journal for Numerical Methods in Engineering
João António Teixeira de Freitas
2014
Moldovan, I.D.; Cao, T.D.; Teixeira de Freitas, J.A. (2013) Hybrid-Trefftz finite elements for biphasic elastostatics. Finite Elements in Analysis and Design, 66. pp 68-82. doi: 10.1016/j.finel.2012.10.010 Finite Elements in Analysis and Design
João António Teixeira de Freitas
2013
Moldovan, I.D.; Cao, T.D.; Teixeira de Freitas, J. (2014) Hybrid-Trefftz displacement finite elements for elastic unsaturated soils. International Journal of Computational Methods, 11, n.º 2. doi: 10.1142/S021987621342005X International Journal of Computational Methods
João António Teixeira de Freitas
2014
Teixeira de Freitas, J.A.; Cuong, P.T.; Faria, R.; Azenha, M. (2013) Modelling of cement hydration in concrete structures with hybrid finite elements. Finite Elements in Analysis and Design, 77. pp 16-30. doi: 10.1016/j.finel.2013.07.008 Finite Elements in Analysis and Design
João António Teixeira de Freitas
2013