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ResearcherID: G-8431-2012
Scopus Author ID: 7006012322
SciProfiles: 2197336

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Employment (1)

Budapest University of Technology and Economics: Budapest, HU

associate professor (Department of Structural Mechanics)
Employment
Source: Self-asserted source
Dr. András Lengyel

Education and qualifications (2)

University of Oxford: Oxford, GB

1999 to 2003 | PhD in Engineering
Education
Source: Self-asserted source
Dr. András Lengyel

Budapest University of Technology and Economics: Budapest, HU

1994 to 1999 | MSc in Civil Engineering
Education
Source: Self-asserted source
Dr. András Lengyel

Works (33)

Volume-Increasing Inextensional Deformations of Platonic Polyhedra

Mathematics
2025-02-16 | Journal article
DOI: 10.3390/math13040645
Contributors: András Lengyel
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Statistical evaluation of measured biomechanical properties of human brain aneurysm samples

Ideggyógyászati szemle
2024 | Journal article
DOI: 10.18071/isz.77.0177
Contributors: Brigitta Krisztina Tóth; András Lengyel; István Nyáry
Source: check_circle
Crossref

Accurate finite element modelling of knots and related fibre deviations in structural timber

Journal of King Saud University - Engineering Sciences
2024-07 | Journal article
DOI: 10.1016/j.jksues.2022.01.005
Contributors: Khaled Saad; András Lengyel
Source: check_circle
Crossref

Energetically stable curve fitting to hyperelastic models based on uniaxial and biaxial tensile tests

Journal of the Mechanical Behavior of Biomedical Materials
2024-05 | Journal article
DOI: 10.1016/j.jmbbm.2024.106476
Contributors: Brigitta K. Tóth; András Lengyel
Source: check_circle
Crossref

Comparative Study on Complete Characterisation of Elastic–Ductile Compressive Behaviour of Aged and New Norway Spruce Timber

International Journal of Architectural Heritage
2024-01-12 | Journal article
DOI: 10.1080/15583058.2024.2303472
Contributors: K. Saad; E. Pintér; A. Lengyel
Source: check_circle
Crossref

Novel curve fitting method based on constrained optimization for the modelling of human brain aneurysms using Mooney–Rivlin hyperelastic materials in the entire range of deformations til rupture

Acta of Bioengineering and Biomechanics
2022 | Journal article
DOI: 10.37190/abb-02024-2022-03
Part of ISSN: 1509-409X
Part of ISSN: 2450-6303
Contributors: Brigitta K. Tóth; András Lengyel
Source: Self-asserted source
Dr. András Lengyel

A Parametric Investigation of the Influence of Knots on the Flexural Behavior of Timber Beams

Periodica Polytechnica Civil Engineering
2022-12-01 | Journal article
DOI: 10.3311/ppci.21360
Part of ISSN: 1587-3773
Part of ISSN: 0553-6626
Contributors: Khaled Saad; András Lengyel
Source: Self-asserted source
Dr. András Lengyel

Experimental, Analytical, and Numerical Assessments for the Controversial Elastic Stiffness Enhancement of CFRP-Strengthened Timber Beams

Polymers
2022-10-08 | Journal article
DOI: 10.3390/polym14194222
Contributors: Khaled Saad; András Lengyel
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Effect of closely spaced knots on the failure mechanism of timber beams

Advanced Materials Letters
2022-07-01 | Journal article
DOI: 10.5185/amlett.2022.031702
Part of ISSN: 0976-397X
Contributors: Khaled Saad; Andras Lengyel
Source: Self-asserted source
Dr. András Lengyel

Strengthening Timber Structural Members with CFRP and GFRP: A State-of-the-Art Review

Polymers
2022-06-12 | Journal article
DOI: 10.3390/polym14122381
Contributors: Khaled Saad; András Lengyel
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Inverse calculation of timber-cfrp composite beams using finite element analysis

Periodica Polytechnica Civil Engineering
2021 | Journal article
DOI: 10.3311/PPci.16527
EID:

2-s2.0-85103210840

Part of ISSN: 15873773 05536626
Contributors: Saad, K.; Lengyel, A.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

Experimental and statistical analysis of formwork beams reinforced with CFRP

Periodica Polytechnica Civil Engineering
2019 | Journal article
DOI: 10.3311/PPci.13057
EID:

2-s2.0-85065096430

Part of ISSN: 15873773 05536626
Contributors: Andor, K.; Lengyel, A.; Polgár, R.; Fodor, T.; Karácsonyi, Z.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

Optimization of inflated 32-panel soccer ball membrane models

Journal of the International Association for Shell and Spatial Structures
2019 | Journal article
DOI: 10.20898/j.iass.2019.201.036
EID:

2-s2.0-85073732313

Part of ISSN: 19969015 1028365X
Contributors: Lengyel, A.; Hincz, K.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

The Truncated Icosahedron as an Inflatable Ball

Periodica Polytechnica Architecture
2018-10-29 | Journal article
DOI: 10.3311/ppar.12375
Part of ISSN: 1789-3437
Part of ISSN: 0324-590X
Source: Self-asserted source
Dr. András Lengyel

The Roundest Polyhedra with Symmetry Constraints

Symmetry
2017-03-15 | Journal article
DOI: 10.3390/sym9030041
Part of ISSN: 2073-8994
Source: Self-asserted source
Dr. András Lengyel

Experimental and statistical analysis of spruce timber beams reinforced with CFRP fabric

Construction and Building Materials
2015 | Journal article
DOI: 10.1016/j.conbuildmat.2015.09.026
EID:

2-s2.0-84942593001

Part of ISSN: 09500618
Contributors: Andor, K.; Lengyel, A.; Polgár, R.; Fodor, T.; Karácsonyi, Z.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

Structural topology optimization with stress constraint considering loading uncertainties

Periodica Polytechnica Civil Engineering
2015 | Journal article
DOI: 10.3311/PPci.8848
EID:

2-s2.0-84951755722

Part of ISSN: 15873773 05536626
Contributors: Pintér, E.; Lengyel, A.; Lógó, J.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

From spherical circle coverings to the roundest polyhedra

Philosophical Magazine
2013 | Journal article
DOI: 10.1080/14786435.2013.800652
EID:

2-s2.0-84888298666

Part of ISSN: 14786435 14786443
Contributors: Tarnai, T.; Gáspár, Z.; Lengyel, A.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

Stress analysis of in flated polyhedra for the 32-panel soccer ball

Textile Composites and Inflatable Structures VI - Proceedings of the 6th International Conference on Textile Composites and Inflatable Structures, Structures Membranes 2013
2013 | Conference paper
EID:

2-s2.0-84891275150

URI: http://hdl.handle.net/2117/185861
WOSUID:

WOS:000345271200049
Source: Self-asserted source
Dr. András Lengyel
grade
Preferred source (of 2)‎

Dimple patterns of golf balls and node arrangements of geodesic domes

Journal of the International Association for Shell and Spatial Structures
2012 | Journal article
EID:

2-s2.0-84867948367

Part of ISSN: 1028365X
Contributors: Tarnai, T.; Lengyel, A.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

A REMARKABLE STRUCTURE OF LEONARDO AND A HIGHER-ORDER INFINITESIMAL MECHANISM

Journal of Mechanics of Materials and Structures
2011 | Journal article
DOI: 10.2140/jomms.2011.6.591
WOSUID:

WOS:000292335500035
Contributors: Tarnai, Tibor; Lengyel, Andras
Source: Self-asserted source
Dr. András Lengyel via ResearcherID
grade
Preferred source (of 2)‎

Leonardo and a higher-order infinitesimal mechanism

Proceedings of the International Association for Shell and Spatial Structures (IASS) Symposium 2010, Shanghai.: Spatial Structures - Permanent and Temporary
2010 | Conference paper
Source: Self-asserted source
Dr. András Lengyel

Optimization of the roundness of the soccer ball

Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures: IASS Symposium
2009 | Conference paper
Source: Self-asserted source
Dr. András Lengyel

On the roundness of polyhedra for soccer ball design

International Journal of Space Structures
2008 | Journal article
DOI: 10.1260/026635108786260992
EID:

2-s2.0-55349115111

Part of ISSN: 09560599
Contributors: Geiger, A.; Lengyel, A.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

Reciprocal theorems: An old subject revisited

International Journal of Mechanical Engineering Education
2007 | Journal article
DOI: 10.7227/IJMEE.35.2.4
EID:

2-s2.0-84887547534

Part of ISSN: 03064190 20504586
Contributors: Tarnai, T.; Lengyel, A.
Source: Self-asserted source
Dr. András Lengyel via Scopus - Elsevier

A family of structures for the double cusp catastrophe

Mathematical Proceedings of the Cambridge Philosophical Society
2005 | Journal article
DOI: 10.1017/S0305004105008662
WOSUID:

WOS:000233266700010
Contributors: Gaspar, Z; Lengyel, A
Source: Self-asserted source
Dr. András Lengyel via ResearcherID
grade
Preferred source (of 2)‎

Classification of compatibility paths of SDOF mechanisms

International Journal of Solids and Structures
2005 | Journal article
DOI: 10.1016/j.ijsolstr.2004.07.005
WOSUID:

WOS:000224885500002
Contributors: Lengyel, A; Gaspar, Z
Source: Self-asserted source
Dr. András Lengyel via ResearcherID
grade
Preferred source (of 2)‎

Compatibility paths of an infinitely degenerate mechanism

Journal of Computational and Applied Mechanics
2005 | Journal article
Source: Self-asserted source
Dr. András Lengyel

Bifurcations of SDOF mechanisms using catastrophe theory

International Journal of Solids and Structures
2004 | Journal article
DOI: 10.1016/j.ijsolstr.2003.09.024
WOSUID:

WOS:000187799000014
Contributors: Lengyel, A; You, Z
Source: Self-asserted source
Dr. András Lengyel via ResearcherID
grade
Preferred source (of 2)‎

Analogy between bifurcations in stability of structures and kinematics of mechanisms

Mechanics Based Design of Structures and Machines
2003 | Journal article
DOI: 10.1081/SME-120023168
WOSUID:

WOS:000187385600003
Contributors: Lengyel, A; You, Z
Source: Self-asserted source
Dr. András Lengyel via ResearcherID
grade
Preferred source (of 2)‎

Analogy between bifurcations in stability of structures and kinematics of mechanisms

Proceedings of the 4th International Conference on Nonlinear Mechanics
2002 | Conference paper
WOSUID: WOS:000180521000191
Source: Self-asserted source
Dr. András Lengyel
grade
Preferred source (of 2)‎

Bifurcations of mechanisms with one degree-of-freedom with the aid of catastrophe theory

Proceedings of the 4th International Conference on Nonlinear Mechanics
2002 | Conference paper
WOSUID: WOS:000180521000192
Source: Self-asserted source
Dr. András Lengyel
grade
Preferred source (of 2)‎

Critical points of compatibility paths

Stability and Ductility of Steel Structures
2002 | Conference paper
WOSUID: WOS:000186707200092
Source: Self-asserted source
Dr. András Lengyel
grade
Preferred source (of 2)‎

Peer review (3 reviews for 3 publications/grants)

Review activity for International journal of solids and structures. (1)
Review activity for Journal of composites for construction. (1)
Review activity for Low-carbon materials and green construction. (1)
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