LESM - Linear Elements Structure Model - File Exchange

LESM - Linear Elements Structure Model

Version 3.0.1 (1,66 Mo) par Luiz Fernando Martha

LESM is a graphical-interactive program for structural analysis of 2D and 3D models composed of linear elements, such as bars and beams.

https://web.tecgraf.puc-rio.br/lesm/

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Mise à jour 22 mai 2022

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LESM is a graphical-interactive program for structural analysis of models composed of linear elements, i.e. uniaxial elements with one dimension much larger than the others, such as bars (axial behavior only) and beams (axial, flexural, and torsion behaviors).

Its purpose is to offer a free and user-friendly tool to be used both in academia and industry. It is intended to help students, teachers, engineers and architects improve the quality of their work.

The available model types are:

Two-dimensional (plane) truss
Two-dimensional (plane) frame
Three-dimensional (spatial) truss
Three-dimensional (spatial) frame
Grillage

The available analysis types are:

Linear-elastic static
Linear-elastic dynamic (time-domain)

The program has an easy-to-use interactive GUI (Graphical User Interface) for modeling, pre-processing, and post-processing the analysis results.

LESM is an open-source project: https://gitlab.com/rafaelrangel/lesm

Check our YouTube channel: https://www.youtube.com/channel/UCoxRpAftcAhfqREELS0kj6w

Citation pour cette source

Lopes, Pedro C., et al. “An Interactive User Interface for a Structural Analysis Software Using Computer Graphics Techniques in MATLAB.” Computer Applications in Engineering Education, vol. 29, no. 6, Wiley, Mar. 2021, pp. 1505–25, doi:10.1002/cae.22406.

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Rangel, Rafael Lopez, and Luiz Fernando Martha. “LESM—An Object-Oriented MATLAB Program for Structural Analysis of Linear Element Models.” Computer Applications in Engineering Education, vol. 27, no. 3, Wiley, Jan. 2019, pp. 553–71, doi:10.1002/cae.22097.

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Rangel, R. L., et al. LESM: Linear Elements Structure Model. Zenodo, 2022, doi:10.5281/ZENODO.6557300.

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Compatibilité avec les versions de MATLAB

Créé avec R2019b

Compatible avec toutes les versions

Plateformes compatibles

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Version	Publié le	Notes de version
3.0.1	22 mai 2022	Changed logo image. Inserted hyperlinks to GitLab open-source site and to YouTube channel.	Télécharger
3.0.0	20 mai 2022	Inclusion of dynamic analysis option.	Télécharger
2.01	17 avr. 2019	Bug fixes on graphical interface behavior.	Télécharger
2.0	21 déc. 2018		Télécharger

MLA	Lopes, Pedro C., et al. “An Interactive User Interface for a Structural Analysis Software Using Computer Graphics Techniques in MATLAB.” Computer Applications in Engineering Education, vol. 29, no. 6, Wiley, Mar. 2021, pp. 1505–25, doi:10.1002/cae.22406.
APA	Lopes, P. C., Rangel, R. L., & Martha, L. F. (2021). An interactive user interface for a structural analysis software using computer graphics techniques in MATLAB. Computer Applications in Engineering Education, 29(6), 1505–1525. Wiley. Retrieved from https://doi.org/10.1002%2Fcae.22406
BibTeX	@article{C_Lopes_2021, doi = {10.1002/cae.22406}, url = {https://doi.org/10.1002%2Fcae.22406}, year = 2021, month = {mar}, publisher = {Wiley}, volume = {29}, number = {6}, pages = {1505--1525}, author = {Pedro C. Lopes and Rafael L. Rangel and Luiz F. Martha}, title = {An interactive user interface for a structural analysis software using computer graphics techniques in {MATLAB}}, journal = {Computer Applications in Engineering Education} }

MLA	Rangel, Rafael Lopez, and Luiz Fernando Martha. “LESM—An Object-Oriented MATLAB Program for Structural Analysis of Linear Element Models.” Computer Applications in Engineering Education, vol. 27, no. 3, Wiley, Jan. 2019, pp. 553–71, doi:10.1002/cae.22097.
APA	Rangel, R. L., & Martha, L. F. (2019). LESM—An object-oriented MATLAB program for structural analysis of linear element models. Computer Applications in Engineering Education, 27(3), 553–571. Wiley. Retrieved from https://doi.org/10.1002%2Fcae.22097
BibTeX	@article{Rangel_2019, doi = {10.1002/cae.22097}, url = {https://doi.org/10.1002%2Fcae.22097}, year = 2019, month = {jan}, publisher = {Wiley}, volume = {27}, number = {3}, pages = {553--571}, author = {Rafael Lopez Rangel and Luiz Fernando Martha}, title = {{LESM}{\textemdash}An object-oriented {MATLAB} program for structural analysis of linear element models}, journal = {Computer Applications in Engineering Education} }

MLA	Rangel, R. L., et al. LESM: Linear Elements Structure Model. Zenodo, 2022, doi:10.5281/ZENODO.6557300.
APA	Rangel, R. L., Lopes, P. C., Horta, C., & Martha, L. F. (2022). LESM: Linear Elements Structure Model. Zenodo. Retrieved from https://zenodo.org/record/6557300
BibTeX	@misc{https://doi.org/10.5281/zenodo.6557300, doi = {10.5281/ZENODO.6557300}, url = {https://zenodo.org/record/6557300}, author = {Rangel, R. L. and Lopes, P. C. and Horta, C. and Martha, L. F.}, keywords = {Structural analysis, Frame models, Truss models, Educational software, MATLAB}, language = {en}, title = {LESM: Linear Elements Structure Model}, publisher = {Zenodo}, year = {2022}, copyright = {MIT License} }