Publications

Export 56 results:
Sort by: Author Title [ Type  (Asc)] Year
Book
by Cismasiu, Edited Corneliu Shape Memory Alloys. Scyio, 2010.Website
Book Chapter
dos Santos, Amarante F. P., and C. Cismasiu. "Bridge Hinge-Restrainers Built up of NITI Superelastic Shape-Memory Alloys." New Trends in Smart Technologies . Eds. Christian Boller, and Hartmut Janocha. Saarbrücken: Fraunhofer Verlag, 2013. 195-203.
Cismasiu, Corneliu, and Filipe Amarante Dos P. Santos. "Shape Memory Alloys." Ed. Book Corneliu edited by: Cismasiu. ISBN: 978-953-307-106-0. Croatia: Scyio, Publishing, 2010. 127-154. Abstract
n/a
Conference Paper
Rebelo, H. B., D. Lecompte, C. Cismaşiu, A. Jonet, B. Belkassem, and A. Maazoun. "3D printed PLA sacrificial honeycomb cladding blast mitigation." 18th International Symposium for the Interaction of Munitions with Structures (ISIEMS). Panama City Beach, FL, USA 2019.
Silva, Pedro, José Nuno Varandas, and Corneliu Cismasiu. "AVALIAÇÃO DA VULNERABILIDADE SÍSMICA DE UM PASSADIÇO PEDONAL PARTINDO DA SUA IDENTIFICAÇÃO MODAL DINÂMICA." TEST&E 2022 3rd Conference on Testing and Experimentation in Civil Engineering Smart Technologies. Campus da Caparica, Portugal 2022. 046.pdf
da Silva, Pedro Boto Semblano, Corneliu Cismasiu, and José Vieira de Lemos. "Avaliação da vulnerabilidade sísmica de um arco em alvenaria utilizando o método dos elementos discretos." SÍSMICA 2019 - 11º Congresso Nacional de Sismologia e Enhenharia Sísmica. Lisboa 2019. final_sismica2019.pdf
Silva, M. A. G., C. Cismaşiu, and C. G. Chiorean. "Ballistic Simulation of Impact on Composite Laminates." Proceedings of the International Conference Constructions 2003. Vol. 2. Cluj-Napoca, Romania: The Technical University of Cluj-Napoca, 2003. 139-146. Abstract

The paper reports on numerical simulation of impact problems on fiber reinforced plastic composite laminated plates reinforced with Kevlar 29. The ballistic impact caused by STANAG-2920 projectile is analyzed to obtain an estimate for the V50 and the global damage. All estimate have been carried out using the finite difference numerical code AUTODYN-3D, are compared with the experimental data to illustrate the performance of the simulation. Good correlation between resulting simulations and experimental results is demonstrated both in terms of deformation and damage of the laminates and ballistic performance.

Gomes, G., V. Lúcio, C. Cismasiu, and H. Rebelo. "Blast Assessment – A Methodology." ISMS 2018 10th Anniversary Conference: Military Sciences and Future Security Challenges. War Studies University, Warsaw 2018. gomes.pdf
dos Santos, Amarante F. P., and C. Cismasiu. "Bridge hinge-restrainers built up of NiTi superelastic shape-memory alloys." Smart Structures and Materials (SMART'11). 5th ECCOMAS Thematic Conference on Smart Structures and Materials SMART'11. Saarbrücken, Germany 2011. Abstractsantos_2011.pdf

n/a

Rebelo, Hugo Bento, and Corneliu Cismasiu. "A Comparison between Three Air Blast Simulation Techniques in LS-DYNA." 11th European LS-DYNA Conference 2017. Salzburg, Austria: DYNAMORE, 2017.
dos Santos, Amarante F. P., and C. Cismasiu. "Comparison Between Two {SMA} Constitutive Models for Seismic Applications." Twelfth Conference on Nonlinear Vibrations, Dynamics, and Multibody Systems. Blacksburg, VA 24061 2008. Abstract
n/a
Joaquim, Ana, Corneliu Cismasiu, Filipe Santos, and Elsa Caetano. "Estimation of the tensile force in the stay-cables of Salgueiro Maia Bridge using ambient vibration tests." ISDAC2017 - International Symposium on the Dynamics and Aerodynamics of Cables. Porto: FEUP, 2017. artigo_isdac_v5_ec.pdf
Cismasiu, Corneliu, Filipe Amarante P. dos Santos, and Ana I. M. Rodrigues. "Experimental and FE updating techniques for the unseating vulnerability assessment of a footbridge structure." The 4th International Conference on Dynamics, Vibration and Control. Shanghai, China: Shanghai Institute of Applied Mathematics and Mechanics, 2014. icdvc_2014.pdf
Rebelo, H. B., A. Gregório, P. A. R. Rosa, D. Lecompte, and C. Cismaşiu. "Experimental characterization of 3D-printed PLA under uniaxial high strain-rate loading." AuxDefense 2018 – 1st World Conference on Advanced Materials for Defense. Lisbon 2018. auxdefense_extabstract_v2.pdf
Silva, M. A. G., C. Cismaşiu, and C. G. Chiorean. "Low velocity impact on laminates reinforced with {P}olyethylene and {A}ramidic fibres." Computational Methods in Engineering and Science. Proceedings of the 9th International Conference EPMESC IX. Eds. V. P. Iu, L. N. Lamas, Y. - P. Li, and K. M. Mok. Macao, China: A.A.Balkema Publishers, 2003. 843-849. Abstract

The present study reports low velocity impact tests on composite laminate plates reinforced either with Kevlar 29 or Dyneema. The tests are produced using a Rosand Precision Impact tester. The experimental results obtained for Kevlar 29 are simulated numerically. The deflection history and the peak of the impact force are compared with experimental data and used to calibrate the numerical model.

Rebelo, Hugo Miguel Bento, Corneliu Cismasiu, Válter José Guia da Lúcio, Manuel Tomás Marques Souto do Gonçalves, Gabriel Jesus de Gomes, and José Pedro Fernandes Basto. "Numerical Simulation of Blast Effects on Fibre Grout Strengthened RC Panels." International Conference on Structural and Mechanical Engineering for Security and Prevention 2017. Prague, Czech Republic 2017.
Rebelo, Hugo Bento, Corneliu Cismaşiu, Válter J. G. Lúcio, Manuel T. M. S. Gonçalves, Gabriel J. Gomes, and José P. F. Basto. "Numerical Simulation of Blast Effects on Fibre Grout Strengthened RC Panels." Structural and Mechanical Engineering for Security and Prevention. Vol. 755. Key Engineering Materials, 755. Trans Tech Publications, 2017. 18-30. Abstract

The present paper aims to examine the potential of the Applied Element Method (AEM) in simulating the blast effects in RC panels. The numerical estimates are compared with the results obtained in an experimental campaign designed to investigate the effectiveness of fibre grout for strengthening full scale RC panels by comparing the effects that a similar blast load produces in a reference and the strengthened panel. First, a numerical model of the reference specimen was created in the software Extreme Loading for Structures and calibrated to match the experimental results. With no further calibration, the fibre reinforced grout strengthening was added and the resulting numerical model subjected to the same blast load. The experimental blast effects on both reference and strengthened panels, despite the lack of high speed measurement equipment (pressure, strains and displacements sensors), compare well with the numerical estimates in terms of residual and maximum displacements, showing that, once calibrated, the AEM numerical models can be successfully used to simulate blast effects in RC panels.

Bedon, Chiara, Filipe Santos, Claudio Amadio, and Corneliu Cismasiu. "Passive and active control systems for adaptive glazing systems and envelopes." European COST Action TU1403 "Adaptive facades network" Industry Workshop. Delft, The Netherlands 2015.
Campian, C., M. Pop, C. Cismasiu, T. Josza, and A. Popa. "Seismic retrofitting of an existing steel structure." 17th International Multidisciplinary Scientific GeoConference SGEM 2017. Albena; Bulgaria 2017.
Santos, F. P., and C. Cismasiu. "Shape memory alloys in structural vibration control." EVACES'07 - Experimental Vibration Analysis for Civil Engineering Structures. FEUP, Porto, Portugal 2007. Abstract

The unique superelastic behaviour exhibited by shape memory alloys (SMAs) allows the material to recover after withstanding large deformations. This recovery takes place without any residual strains, while dissipating a considerable amount of energy. This property makes the SMAs particularly suitable for applications in vibration control devices. Numerical models, calibrated with experimental laboratory tests, are used to investigate the dynamic response of vibration control devices. These devices are built up of austenitic superelastic wires. The energy dissipation and re-centring capabilities, important features of these devices, are clearly illustrated by the numerical tests. One of these devices is tested as a seismic passive vibration control system in a simplified numerical model of a railway viaduct.

Cismasiu, Corneliu, and Filipe Pimentel Amarante dos Santos. "Shape Memory Alloys in Structural Vibration Control. Research at UNIC/DEC/FCT/UNL." International Conference "Tradition and Innovation". 60 Years of Civil Engineering Higher Education in Transilvania. Cluj-Napoca, Romania: UTCN, 2013. c60.pdf
Rebelo, Hugo, Gabriel Gomes, and Corneliu Cismasiu. "Simulação Numérica do Efeito de Explosivos em Painéis de Betão Armado Reforçados com Argamassas Armadas." BE2016. FCTUC 2016.
Cismasiu, C., and Amarante F. P. dos Santos. "Towards a semi-active vibration control solution based on superelastic shape memory alloys." 15th WCEE. Lisbon, Portugal 2012. 2012_wcee_0379.pdf
Conference Proceedings
Santos, F., C. Cismasiu, R. Perdigão, V. Bernardo, J. Sampayo, P. Candeias, A. Costa, A. Carvalho, and L. Guerreiro COMPORTAMENTO SÍSMICO DE LIGAÇÕES EM PASSADIÇOS PRÉ-FABRICADOS. 10º Congresso Nacional de Sismologia e Engenharia Sísmica. Ponta Delgada, 2016.artigosismica2016_submetido.docx
Bernardo, Vasco, André Oliveira, Filipe Amarante dos Santos, and Corneliu Cismasiu Vulnerabilidade e reforço sísmico de uma passagem superior pedonal pré-fabricada. 5as Jornadas Portuguesas de Engenharia de Estruturas. Lisboa, 2014.artigo_jpee2014.pdf