Membros > Membros Docentes

Carlos J. S. Alves

Morada Institucional

Instituto Superior Técnico (IST)
Av. Rovisco Pais 1
1049-001 LISBOA


Telefone: +351-218417065 | Email: cjsalves@gmail.com | Web: http://www.math.ist.utl.pt/~calves/

Posição

Professor Associado, Instituto Superior Técnico, Universidade de Lisboa

Área

Análise Numérica e Aplicações

Área Principal

Análise Numérica de Equações Diferenciais

Outra Área

Problemas Inversos

Qualificações

  • 2008 Agregação em Matemática - Instituto Superior Técnico
  • 1995 Doctorat - Mathématiques Appliquées, Ecole Polytechnique, France
  • 1992 Mestrado em Matemática, Universidade de Lisboa
  • 1988 Licenciatura em Matemática, Universidade de Lisboa

Editor de revistas internacionais:

 


Publicações

Artigos em Revistas Internacionais

Alves, Carlos J. S.; Valtchev, Svilen S.  (2018) On the application of the method of fundamental solutions to boundary value problems with jump discontinuities. Applied Mathematics and Computation: 320, 61–74.
Alves, Carlos J. S.; Martins, Nuno F. M.; Valtchev, Svilen S.  (2017) Extending the method of fundamental solutions to non-homogeneous elastic wave problems. Applied Numerical Mathematics: 115, 299-313.
Alves, Carlos J. S.; Mamud, Roberto; Martins, Nuno F. M.; Roberty, Nilson C. (2017) On Inverse Problems for Characteristic Sources in Helmholtz Equations. Mathematical Problems in Engineering: 2017, ID 2472060.
Abreu, Luiz; Colaço, Marcelo J.; Orlande, Helcio R. B.; Alves, Carlos J. S. (2016) Thermography detection of contact failures in double layered materials using the reciprocity functional approach. Applied Thermal Engineering: 100, 1173-1178.
Colaço, Marcelo J.; Alves, Carlos J. S. (2015) A backward reciprocity function approach to estimate spatial transient themal contact conductance in double-layered materials using non-intrusive measurements. Numerical Heat Transfer (A): 68(2), 117-132.
Colaço, Marcelo J.; Alves, Carlos J. S.; Bozzoli, Fabio (2015) The reciprocity function approach applied to the non-intrusive estimation of spatially varying internal heat transfer coefficients in ducts: numerical and experimental results. International Journal of Heat and Mass Transfer: 90, 1221-1231.
Colaço, Marcelo J. ; Alves, Carlos J. S.; Orlande, Hélcio R. B.  (2015) Transient non-intrusive method for estimating spatial thermal contact conductance by means of the reciprocity functional approach and the method of fundamental solutions. Inverse Problems in Science and Engineering: 23(4), 688-717.
Alves, Carlos J. S.; Martins, Nuno F. M.; Roberty, Nilson C. (2014) Identification and Reconstruction of Elastic Body Forces. Inverse Problems: 30(5), 055015.
Colaco, Marcelo J.; Alves, Carlos J. S. (2013) A Fast Non-Intrusive Method for Estimating Spatial Thermal Contact Conductance by Means of the Reciprocity Functional Approach and the Method of Fundamental Solutions. International Journal of Heat and Mass Transfer: 60, 653-663.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2013) The Method of Fundamental Solutions Applied to Some Inverse Eigenproblems. SIAM Journal on Scientific Computing: 35(3), A1689-A1708.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2009) The method of fundamental solutions applied to the calculation of eigensolutions for 2D plates. International Journal for Numerical Methods in Engineering: 77(2), 177–194.
Roberty, N. C.; Alves, Carlos J. S. (2009) On the Identification of Star-Shape Sources From Boundary Measurements Using a Reciprocity Functional. Inverse Problems in Science and Engineering: 17(2), PII 905612898.
Alves, Carlos J. S.; Kress, Rainer; Serranho, Pedro (2009) Iterative and Range Test Methods for an Inverse Source Problem for Acoustic Waves. Inverse Problems: 25(5), 055005.
Alves, Carlos J. S.; Martins, Nuno F. M. (2009) The Direct Method of Fundamental Solutions and the Inverse Kirsch-Kress Method for the Reconstruction of Elastic Inclusions OR Cavities. Journal of Integral Equations and Applications: 21(2), 153-178.
Alves, Carlos J. S.; Martins, Nuno F. M.; Roberty, Nilson C. (2009) Full Identification of Acoustic Sources with Multiple Frequencies and Boundary Measurements. Inverse Problems and Imaging: 3(2), 275-294.
Alves, Carlos J. S.; Silvestre, Ana Leonor; Takahashi, Takeo; Tucsnak, Marius (2009) Solving Inverse Source Problems Using Observability. Applications to the Euler-Bernoulli Plate Equation. SIAM Journal on Control and Optimization: 48(3), 1632-1659.
Alves, Carlos J. S. (2009) On the Choice of Source Points in the Method of Fundamental Solutions. Engineering Analysis with Boundary Elements: 33(12), 1348-1361.
Alves, Carlos J. S. (2008) Special Issue on Meshless Methods - Preface. Engineering Analysis with Boundary Elements: 32(6), 439-439.
Alves, Carlos J. S.; Cruzeiro, A. B. (2008) Monte-Carlo Simulation of Stochastic Differential Systems - a Geometrical Approach. Stochastic Processes and Their Applications: 118(3), 346-367.
Alves, Carlos J. S.; Colaco, Marcelo J.; Leitao, Vitor M. A.; Martins, Nuno F. M.; Orlande, Helcio R. B.; Roberty, Nilson C. (2008) Recovering the Source Term in a Linear Diffusion Problem by the Method of Fundamental Solutions. Inverse Problems in Science and Engineering: 16(8), PII 905240936.
Alves, Carlos J. S.; Kress, Rainer; Silvestre, Ana Leonor (2007) Integral equations for an inverse boundary value problem for the two-dimensional Stokes equations. J. Inverse Ill-Posed Probl.: 15 (5), 461-481.
Alves, Carlos J. S.; Leitao, VMA (2006) Crack Analysis Using an Enriched MFS Domain Decomposition Technique. Engineering Analysis with Boundary Elements: 30(3), 160-166.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2005) Numerical Comparison of Two Meshfree Methods for Acoustic Wave Scattering. Engineering Analysis with Boundary Elements: 29(4), 371-382.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2005) The Method of Fundamental Solutions Applied to the Calculation of Eigenfrequencies and Eigenmodes of 2D Simply Connected Shapes. CMC-Computers Materials & Continua: 2(4), 251-265.
Alves, Carlos J. S.; Chen, CS (2005) A New Method of Fundamental Solutions Applied to Nonhomogeneous Elliptic Problems. Advances in Computational Mathematics: 23(1-2), 125-142.
Alves, Carlos J. S.; Serranho, Pedro (2004) On the Identification of the Flatness of a Sound-Hard Acoustic Crack. Mathematics and Computers in Simulation: 66(4-5), 337-353.
Alves, Carlos J. S.; Silvestre, Ana Leonor (2004) Density Results Using Stokeslets and a Method of Fundamental Solutions for the Stokes Equations. Engineering Analysis with Boundary Elements: 28(10), 1245-1252.
Alves, Carlos J. S.; Silvestre, Ana Leonor (2004) On the Determination of Point-Forces on a Stokes System. Mathematics and Computers in Simulation: 66(4-5), 385-397.
Alves, Carlos J. S.; Ben Abdallah, J; Jaoua, M (2004) Recovery of Cracks Using a Point-Source Reciprocity Gap Function. Inverse Problems in Science and Engineering: 12(5), 519-534.
Alves, Carlos J. S.; Kress, R (2002) On the Far-Field Operator in Elastic Obstacle Scattering. IMA Journal of Applied Mathematics: 67(1), 1-21.
Alves, Carlos J. S.; Ammari, H (2001) Boundary Integral Formulae for the Reconstruction of Imperfections of Small Diameter in an Elastic Medium. SIAM Journal on Applied Mathematics: 62(1), 94-106.
Alves, Carlos J. S. (1999) Numerical Simulations on Resonance Poles - the Trapping Case of Two Plane Cracks. Journal of Computational and Applied Mathematics: 111(1-2), 267-279.
Alves, Carlos J. S.; Ha Duong, Tuong (1999) Inverse Scattering for Elastic Plane Cracks. Inverse Problems: 15(1), 91-97.
Alves, Carlos J. S.; Ha Duong, Tuong (1997) On Inverse Scattering by Screens. Inverse Problems: 13(5), 1161-1176.
Alves, Carlos J. S.; Ha Duong, Tuong (1995) Numerical Resolution of the Boundary Integral-Equations for Elastic-Scattering by a Plane Crack. International Journal for Numerical Methods in Engineering: 38(14), 2347-2371.

Artigos ou Capítulos em Livros Editados

Valtchev, Svilen S. ; Alves, Carlos J. S. (2017) Extending the method of fundamental solutions to potential problems with discontinuous boundary conditions. Advances in Boundary Element & Meshless Techniques XVIII, 132-137.
Alves, Carlos J. S.; Martins, Nuno F. M. (2009) On the Determination of a Robin Boundary Coefficient in an Elastic Cavity Using the MFS. Progress on Meshless Methods, Computational Methods in Applied Sciences, Springer Netherlands: 11, 125-139.
Alves, Carlos J. S. (2008) Enrichment Techniques and the Method of Fundamental Solutions. Proceedings of Lsame.08: Leuven Symposium on Applied Mechanics in (Ed. Bergen, B et al.), 121-132.
Alves, Carlos J. S.; Martins, Nuno F. M. (2008) Reconstruction of inclusions or cavities in potential problems using the MFS. The Method of Fundamental Solutions - A Meshless Method, Dynamic Publishers.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2007) A Kansa Type Method Using Fundamental Solutions Applied to Elliptic PDEs. Advances in Meshfree Techniques (Ed. Leitao, Vma et Al.). Computational Methods in Applied Sciences: 5, 241-256.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2006) Numerical Determination of the Resonance Frequencies and Eigenmodes Using the MFS. Computational Methods, Ed. Liu, GR et al.: ISBN 978-1-4020-3953-9, 1385-1389.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2006) Comparison between meshfree and boundary element methods applied to BVPs in domains with corners. III European Conference on Computational Mechanics.
Alves, Carlos J. S.; Chen, C. S.; Sarler, B. (2002) The method of fundamental solutions for solving Poisson problems. Boundary elements XXIV: Incorporating meshless solutions. (Editor: Brebbia, C. A.). WIT Press, 67-76.
Alves, Carlos J. S.; Pereira, B; Serranho, Pedro (2002) Scattering by Cracks: Numerical Simulations Using a Boundary Finite Element Method. Boundary Elements Xxiv: Incorporating Meshless Solutions (Ed. Breebia, CA et Al.). Advances in Boundary Elements Series: 13, 35-44.
Alves, Carlos J. S.; Ribeiro, PMC (1999) Crack Detection Using Spherical Incident Waves and Near-Field Measurements. Boundary Elements XXI (Editor: Brebbia, C.A. et al.). Advances in Boundary Elements Series. WIT Press.: 6, 355-364.
Alves, Carlos J. S. (1998) Inverse scattering with spherical incident waves. Mathematical and Numerical Aspects of Wave Propagation (Editor: DeSanto, J.). SIAM, 502-504.
Alves, Carlos J. S.; Ha-Duong, T (1997) On the far field amplitude for elastic waves. Modern mathematical methods in diffraction theory and its applications in engineering (Editor: Meister, E.). Methoden Verfahren Math. Phys. Peter Lang.: 42, 49-67.
Alves, Carlos J. S.; Ha-Duong, T (1995) Numerical experiments on the resonance poles associated to acoustic and elastic scattering by a plane crack.. Mathematical and numerical aspects of wave propagation (Editor: Cohen, G.). SIAM., 544-553.

Comunicações em Actas de Conferência

Valtchev, Svilen S. ; Alves, Carlos J. S. (2017) Applying the Method of Fundamental Solutiions to Harmonic Problems with Singular Boundary Conditions. AIP Proceedings of the ICNAAM 2016: 1836, 560020.
Valtchev, Svilen S. ; Alves, Carlos J. S.; Martins, Nuno F. M. (2014) A Meshfree Method with Fundamental Solutions for Inhomogeneous Elastic Wave Problems. Proceedings of the 6th International Conference on Numerical Analysis (NumAn 2014), September 2-5, Chania,Greece.
Alves, Carlos J. S.; Colaço, M. J.; Martins, Nuno F. M.; Rainha, M. L.; Roberty, N. C. (2012) Uncertainties on the inverse source problem for elliptic boundary value problems. ECCOMAS 2012 Congress (6th European Congress on ComputationalMethods in Applied Sciences and Engineering). September 10-14, 2012, Vienna, Austria, 5298-5311.
Alves, Carlos J. S.; Colaço, Marcelo J. (2012) Estimation of unknown contact resistance by means of reciprocity function approach. ECCOMAS 2012 Congress (6th European Congress on ComputationalMethods in Applied Sciences and Engineering). September 10-14, 2012, Vienna, Austria, 5359-5374.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2007) The plane waves method as an asymptotic MFS. Proceedings of the MFS2007.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2007) The Method of Fundamental Solutions Applied to the Calculation of Eigensolutions in 2D Plates. Proceedings of the 2nd ECOMMAS Thematic Conference on Meshless Methods, Porto, 8-14.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2005) A Kansa type method using fundamental solutions applied to second order elliptic PDEs. Proceedings of the ICCES'05.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2005) The method of fundamental solutions applied to the numerical calculation of eigenfrequencies and eigenmodes of 3D simply connected domains. Proceedings of the ECCOMAS Thematic Conference on Meshless Methods (Editors: Leitão,V. et al). IST, Lisboa, B34.1-6.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2005) A Kansa type method using fundamental solutions applied to elliptic PDEs. Proceedings of the ECCOMAS thematic conference on Meshless methods.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2004) Numerical determination of eigenfrequencies and eigenmodes using the method of fundamental solutions. Proceedings of the International Conference in Engineering & Science 2004 (Editors: Atluri, S.; Tadeu, A.), in CD. Tech Science Press, Los Angeles.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2004) Resolucao numerica de problemas de difraccao acustica nao homogeneos atraves de dois metodos sem malha. Proceedings of the VIIIth Congress on Applied and Computational Mechanics & VI Congresso de Metodos Numericos en Ingeniaria.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2003) Numerical simulations of acoustic wave scattering using a meshfree plane wave method. Proceedings of the International Workshop on Meshfree Methods, Instituto Superior Tecnico, Portugal, 215-220.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2003) Resolucao numerica de problemas de difraccao de ondas acusticas usando resultados de densidade de ondas planas e de solucoes fundamentais. Proceedings of the VIIth Congress on Applied and Computational Mechanics, 2139–2148.

Edição de Livros

Alves, Carlos J. S. (2008) Special issue on Meshless Methods. Engineering Analysis with Boundary Elements: 32(6), 439-532.
Alves, Carlos J. S.; Pardalos, P.M.; Vicente, L.N. (2008) Optimization in Medicine, Springer Optimization and its Applications Series. Springer, New York: 12, 195 pp.
Leitão, Vítor M. A.; Alves, Carlos J. S.; Duarte, C. A. (2007) Advances in Meshfree Techniques. Springer, New York, 315 pp..
Kirsch, Andreas; Alves, Carlos J. S. (2004) Special issue on Inverse Obstacle Problems. Mathematics and Computers in Simulation: 66(4-5), 253–254.

Outro Informação

Projectos (coordenador)

  • FCT - POCTI/MAT/60863/2004 - Problemas Inversos e Métodos sem Malha
  • FCT - POCTI/MAT/34735/2000 - Problemas Inversos e Análise Numérica em Propagação de Ondas
  • CAPES-GRICES 2011-12 (com M. Colaço) Problemas Inversos na Determinação de Condutividades e Termos Fonte usando Métodos de Soluções Fundamentais e Bayesianos
  • CAPES-GRICES 2004-06 (with H. B. Orlande) Problemas Inversos de Identificação de Obstáculos, Inclusões, Falhas e Não-Homogeneidades em Materiais
  • NATO CLG 2004-05 (with C.S. Chen) Boundary Meshless Methods for Solving Large Scale Problems
  • NATO CLG 2001-03 (with C. S. Chen) The method of fundamental solutions for nonhomogeneous problems. 

Prizes

  • 1º Prémio em Matemática - Prémios Científicos UTL-Santander-Totta (2009).
  • Menção Honrosa - Prémios Científicos UTL-Santander-Totta (2007)

Cargos (eleição)

  • Presidente da Mesa do Conselho do Dep. Matemática (IST, 2017-2020)
  • Presidente do Departamento de Matemática (IST, 2005-06)
  • Coordenador de Secção (DM-IST, 1999-2000)
  • Assembleia Estatutária do IST - membro (2008-09)
  • Assembleia Estatutária da UTL - suplente (2007-08)
  • Conselho de Escola do IST - membro (2009-2012)
  • Lista U (Conselho Geral ULisboa)

Orientação de Teses de Doutoramento

  • Svilen S. Valtchev (IST, 2008)
  • Pedro R. S. Antunes (IST, 2008)
  • Nuno F. M. Martins (UNL, 2009) - com E. Coimbra
  • Marcelo Rainha (UFRJ, 2012) - com N. Roberty
  • Luiz Abreu (UFRJ, 2014) - com M. Colaço, H. Orlande
  • Roberto Mamud (UFRJ, 2016) - com N. Roberty

Orientação de Teses de Mestrado

  • Paula Ribeiro (IST, 1999)
  • Pedro Serranho (IST, 2003)
  • Bruno Pereira (IST, 2004)
  • Pedro Antunes (IST, 2004)
  • André Vasconcelos (IST, 2007)
  • Inês Estrela Oliveira (IST, 2008)
  • Daniela Pamplona (IST, 2008) com A. Bernardino
  • Catarina Vaz (IST, 2009) com A. B. Cruzeiro
  • Margarida Fernandes (IST, 2009) com A. B. Cruzeiro
  • Manuela Almeida (IST, 2015) com M.R. Oliveira
  • Mafalda Ceyrat (IST,  2015) com J. Figueira
  • Matilde Rosa (IST, 2016)
  • Jéssica Perfeito (IST, 2017) com J. Bandeiras