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Home Nicolas Ali Libre Publications

Publications

Published on June 20, 2010

Books

M. Shekarchi, N.A. Libre, Self-compacting concrete, university of Tehran, Tehran, 2007 (in Persian)

M. Shekarchi, A. Emdadi, N.A. Libre, light weight aggregate concrete, science and applications, university of Tehran, Tehran, 2008 (in Persian)

Published Journal Articles

[1]              Libre, N.A.; Emdadi, A.; Kansa, E.J.; Rahimian, M.; Shekarchi, M., A stabilized RBF collocation scheme for Neumann type boundary value problems, CMES  Computer Modeling in Engineering & Sciences, vol.24, no.1, pp.61-80. (2008) doi:10.3970/cmes.2008.024.061 (PDF)

[2]              Emdadi, A.; Kansa, E.J.; Libre, N.A.; Rahimian, M.; Shekarchi, M., Stable PDE solution methods for large multiquadric shape parameters, CMES Computer Modeling in Engineering & Sciences, vol.25, issue 1, pp.23-41. (2008) doi:10.3970/cmes.2008.025.023 (PDF)

[3]              Libre NA, Emdadi A, Kansa EJ, Shekarchi M, Rahimian M., A Fast Adaptive Wavelet scheme in RBF Collocation for near singular potential PDEs, CMES Computer Modeling in Engineering Science. 2009, vol. 38, no 3, pp 263-284 (2008) doi:10.3970/cmes.2008.038.263 (PDF)

[4]              Libre, N.A.; Emdadi, A.; Kansa, E.J.; Shekarchi, M.; Rahimian, M., A multiresolution prewavelet based adaptive refinement scheme for RBF approximations of nearly singular problems, Engineering Analysis with Boundary Elements 33 (2009) doi:10.1016/j.enganabound.2009.02.007 901–914 (PDF)

[5]              Libre, N.A.; Emdadi, A.; Kansa, E.J.; Rahimian, M.; Shekarchi, M., Wavelet based adaptive RBF method for nearly singular Poisson-type problems on irregular domains, CMES Computer Modeling in Engineering Sciences, Vol. 50, No. 2, pp. 161-190 (2009) doi: 10.3970/cmes.2009.050.161  (PDF)

[6]              Shekarchi, M.; Libre, N.A.; Khoshnazar R., Aggregate: A key ingredient of self consolidating concrete, Concrete Plant International, No. 1, (2010) 56-64 (PDF)

[7]              Libre, N.A.; Shekarchi, M.; Khoshnazar R., Relationship between Fluidity and Stability of Self-Consolidating Mortar Incorporating Chemical and Mineral Admixtures, Construction and Building Materials, Volume 24, Issue 7, July 2010, Pages 1262-1271 (2010)  doi:10.1016/j.conbuildmat.2009.12.009  (PDF)

[8]              Libre, N.A.; Shekarchi, M.; Mahoutian M., Soroushian P., Mechanical Properties of Hybrid Fiber Reinforced Lightweight Aggregate Concrete Made with Natural Pumice, Construction and Building Materials, Volume 25, Issue 5, May (2011), Pages 2458-2464, doi:10.1016/j.conbuildmat.2010.11.058  (PDF)

[9]              Mahoutian M., Shekarchi, M., Libre, N.A., Application of Steel fiber reinforced lightweight aggregate concrete in underground mining, Journal of Mining Science, (2011) Vol. 47, No. 5, pp. 606-617,  doi:10.1134/S1062739147050091 (PDF)

[10]                Khoshnazar R., Libre, N.A., Shekarchi M., Repeatability, responsiveness and relative cost analysis of SCC workability test methods, Materials and Structures, (2012) doi:10.1617/s11527-011-9818-6 (PDF)

Journal Articles In Preparation or Submitted

[11]              Libre, N.A.; Mehdipour, I.; Shekarchi, M., Application of Rheological Control on Mechanical Properties of FRSCCM Theoretical and Experimental Study, ASCE, journal of materials in civil engineering (submitted)

[12]              Mahoutian M., Shekarchi, M., Libre, N.A., Rheological Behavior of High Volume Powders Used in Self Consolidating Concrete, Canadian journal of civil engineering (submitted)

[13]               Mehdipour, I.; Vahdani, M; Libre, N.A.; Shekarchi, M., Fluidity and Stability of Fiber Reinforced Self-Consolidating Mortar; a Fiber Factor Approach, Materials & Design (submitted)

[14]               Vrankar, L; Libre, N.A.; Ling, L., Ranovc, F; Turk, G; solving Moving Boundary problems with the wavelet adaptive radial basis functions method, Computers and Fluids (submitted)

[15]              Libre, N.A., Ling, L., Schaback, R., Exponential convergent constrained-least-squares Kansa’s method, SIAM Journal on Numerical Analysis (SINUM)

[16]              RBF collocation method for highly accurate solution of Motz problem, (To appear)

 

Selected Conference papers (International)

[1] Emdadi, A., Libre, N.A., Shekarchi, M., “Study of Dividing Strength in Lightweight
Aggregate Concrete”, 7th International Conference on Concrete Technology in
Developing Countries, 13–16 October 2004 Kuala Lumpur, Malaysia.

[2] N.A. Libre, A. Emdadi, “Effect of Pumice powder on the Rheological and
Mechanical Properties of Self Compacting Concrete (SCC)”, Eight CANMET/ACI
International conference on recent advances in concrete technology, May 31-
June 3, 2006, Montreal, Canada

[3] N.A. Libre, A. Emdadi, M. Rahimian, M Shekarchi, “Investigation of the use of
radial basis functions in local collocation method for solving elastostatic
problems”, The Eighth International Conference on Computational Structures
Technology, 12-15 September 2006, Las Palmas de Gran Canaria, Spain

[4] A. Emdadi, N.A. Libre, M. Rahimian, M. Shekarchi, “Numerical Comparison of
Different Approximation Techniques in Meshfree Methods”, The Eighth
International Conference on Computational Structures Technology, 12-15
September 2006, Las Palmas de Gran Canaria, Spain

[5] Mahoutian M., Libre N.A., Emdadi A., Shekarchi M., “Effects of Fibres on the
Physical Properties of Lightweight Aggregate concrete”, 7th international
congress: concrete constructions suspended option, 4-6 September 2007,
Dundee, Scotland

[6] N.A. Libre, A. Emdadi, A. Mohebi, S. Yekta, “Self-compacting concrete for
developing countries using raw materials”, 5th international RILEM symposium
on self-compacting concrete, 3-5 September 2007, Ghent, Belgium

[7] N.A. Libre, M. Mahoutian, I. Yadegaran, M. Shekarchi, “Comparison between
different test methods used for evaluation of self-compacting concrete’s stability”,
University of Tehran, Nicolas Ali Libre, 5th international RILEM symposium on self-compacting concrete, 3-5 September 2007, Ghent, Belgium

[8] N.A. Libre, A. Emdadi, I. Mehdipour, M. Vahdani, “SCC mixtures with different
aggregate gradation and limestone powder”, 5th international RILEM symposium
on self-compacting concrete, 3-5 September 2007, Ghent, Belgium

[9] I. Yadegaran, M. Mahoutian, M. Shekarchi, N.A. Libre, ” Effect of Polypropylene
Fibers on Shrinkage of Self Compacting Concrete”, 5th international RILEM
symposium on self-compacting concrete, 3-5 September 2007, Ghent, Belgium

[10] Libre, N.A., Johari Moghadam, S., Khoshnazar, R., and Mansouri, Z., “Effect of
aggregate gradation, W/C ratio and superplasticizer content on the rheological
properties of highly flowable mortar”, Advances in Cement Based Materials and
Application to Civil Infrastructure, 12-14 December 2007, Lahor, Pakistan

[11] A. Emdadi, N.A. Libre, I. Mehdipour, M. Vahdani, “Investigation on the
parameters that influence viscosity of cement paste”, Advances in Cement Based
Materials and Application to Civil Infrastructure, 12-14 December 2007, Lahor,
Pakistan

[12] A. Emdadi, N.A. Libre , A. Mohebi, S. Yekta, M. Mahoutian, “Self-compacting
concrete incorporating high volume of raw materials”, The Third International
Conference on Structural Engineering, Mechanics And Computation, 10-12
September 2007, Cape Town, South Africa

[13] Mahoutian M., Libre N.A., Shekarchi M., Moradi F., Durability properties of fiber
reinforced lightweight aggregate concrete, International Association for Bridge
and Structural Engineers, september 19-21, 2007, Weimar, Germany

[14] Libre, N.A., Mahoutian, M., Emdadi A., Shekarchi, M., Ductility Properties of fiber
reinforced light weight aggregate concrete, advance in concrete technology,
2007, Adelaide, Australia

[15] Shekarchi, M., Libre, N.A., Khoshnazar, R., Bagherzadeh, A., and Babanejad, S.
K., “Highly Flowable Concrete Made with Different Aggregate Grading”,
Proceedings of 8th International Symposium on Utilization of High-Strength and
High-Performance Concrete, 2008, Tokyo, Japan.

[16] N.A. Libre, M. Shekarchi, I. Mehdipour, M. Dibaee, S.Moghaddam “Rheological
properties of polypropylene fiber reinforced highly flowable mortar”, Proceedings
of 8th International Symposium on Utilization of High-Strength and High-
Performance Concrete, 2008, Tokyo, Japan.

[17] N.A. Libre, I. Mehdipour, A. Sangtarashha, A. Shafieefar, M. Shekarchi,
“Shrinkage of highly flowable mortar reinforced with polypropylene fiber”, The 3rd
Asian Concrete Federation International Conference ACF/VCA 11-13 November,
2008, HoChi Minh city, Vietnam

[18] N.A. Libre, I. Mehdipour, A. Alinejad, N. Nouri “Rheological properties of glass
fiber reinforced highly flowable cement paste” The 3rd Asian Concrete Federation
International Conference ACF/VCA 11-13 November, 2008, HoChi Minh city,
Vietnam

[19] N.A. Libre, M. Vahdani, “Rheological properties of grout incorporating different
dosage of viscosity modifying agent” The 3rd Asian Concrete Federation
University of Tehran, Nicolas Ali Libre 8
International Conference ACF/VCA 11-13 November, 2008, HoChi Minh city,
Vietnam

[20] Shekarchi, M., Libre, N.A., Khoshnazar, R., Dehghan, S., and Rashetnia, R., “A
multi-scale investigation on the effect of viscosity modifying admixtures on the
flowability and stability of self compacting concrete”, Proceedings of the 2nd
International Symposium on Design, Performance and Use of Self Consolidating
Concrete, Beijing, Peoples R China, JUN 05-07, 2009, ISBN: 978-2-35158-073-8,
RILEM Proceedings, Vol. 65, pp 303-311

[21] Shekarchi, M., Libre, N.A., Khoshnazar, R., and Dehghan, S., “Effect of Fly Ash
and Limestone Powder on the Rheological Behavior and Compressive Strength
of Self-Compacting Mortar (SCM)”, Proceedings of the 3rd International
Symposium on the Development & Concrete Conference, 2009, Tehran, Iran.

[22] N.A. Libre, I. Mehdipour, A. Alinejad, N. Nouri “Effect of glass fiber on shrinkage
and mechanical properties of highly flowable cement paste” 1st International
Conference on Concrete Technology, Tabriz, Iran, 6-7 November 2009

[23] A. Sangtarashha, A. Shafieefar, N.A. Libre, I. Mehdipour, M. Shekarchi,
“Shrinkage of highly flowable cement paste reinforced with glass fiber” advanced
concrete materials (ACM) international confrence, 17-19 November,
2009.stellenbosch, South Africa

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