Agustín de Betancourt’s Double-Acting Steam Engine: Analysis through Computer-Aided Engineering
Source abstract
Abstract
This article analyses the double-acting steam engine designed by Agustín de Betancourt in 1789 and based on the steam engine of James Watt. Its novelty and scientific interest lies in the fact that from the point of view of industrial archaeology and the study of technical historical heritage there is no worldwide study on this invention, which marked a historic milestone in the design of the steam engines of the Industrial Revolution (1760–1840). This underscores the utility and originality of this research. To this end, a study of computer-aided engineering (CAE) was carried out using the parametric software Autodesk Inventor Professional, consisting of a static analysis using the finite-element method of the 3D CAD model of the invention under real operating conditions. The results have shown that the double-acting steam engine was correctly designed considering that the values of the maximum von Mises stress (188.4 MPa) obtained were taken away from the elastic limit of the material it was made of (cast iron), as well as to the maximum deformations (0.14% with respect to its length) obtained in the same element that presents the maximum stress (opening axle of the high pressure steam valve). Similarly, the maximum displacements (18.74 mm) are located in the mobile counterweights that transmit certain inertia to facilitate the opening and closing of the valves. Finally, if we look at the results of the safety coefficient, whose lowest value was 4.02, we could say that the invention was oversized, following constructive criteria of the time, as there were no resistance tests on materials that would help in the optimization of the design of the invention.
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Research context
OpenAlex topics: Mechanics and Biomechanics Studies · Historical and Literary Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Engineering Graphics, Design and Projects, University of Jaén, 23071 Jaén, Spain
‘Engineering Graphics and Industrial Archaeology’ Research Group, University of Jaén, 23071 Jaén, Spain
Funding
MINECO/FEDER
References (18)
Show source-provided references
1. Cioranescu, A. (1965). Agustín de Betancourt: Su obra Técnica y Científica, Instituto de Estudios Canarios. (In Spainsh).
2. Rojas-Sola, J.I., Galán-Moral, B., and De la Morena-De la Fuente, E. (2018). Agustín de Betancourt’s double-acting steam engine: Geometric modeling and virtual reconstruction. Symmetry, 10.10.3390/sym10080351 ↗
3. Ewbank, T. (1842). A Descriptive and Historical Account of Hydraulic and Other Machines for Raising Water, Ancient and Modern: With Observations on Various Subjects Connected with Mechanic Arts: Including the Progressive Development of the Steam Engine, D. Appleton and Company.
4. Huellas de Agustín de Betancourt en los Archivos Breguet
5. Betancourt, A. (1789). Mémoire sur une Machine à vapeur à Double Effet, Academy of Sciences. Available online: http://fundacionorotava.es/pynakes/lise/betan_doubl_fr_01_1789.
6. Cuadrado-Iglesias, J.I., and Ceccarelli, M. (2016, January 9–11). La síntesis de generación de trayectorias en Betancourt. Proceedings of the XXI Spanish Conference on Mechanical Engineering, Elche, Spain. (In Spanish).
7. Betancourt, A. (1790). Mémoire sur la Force Expansive de la Vapeur de l’eau, Academy of Sciences. Available online: http://fundacionorotava.es/pynakes/lise/betan_memoi_fr_01_1790.
8. Betancourt et l’introduction en France de la machine à vapeur à double effet
9. Egorova, O.V. (2008, January 11–14). The First Steam Machine in Cuba: Little-Known Pages of Agustin de Betancourt’s Work and Life. Proceedings of the International Symposium on the History of Machines and Mechanisms, Taiwan, China.
10. Hur, D.J., and Know, S. (2017). Fatigue analysis of greenhouse structure under wind load and self-weight. Appl. Sci., 7.10.3390/app7121274 ↗
11. Hsia, S.Y., Chou, Y.T., and Lu, G.F. (2016). Analysis of sheet metal tapping screw fabrication using a finite-element method. Appl. Sci., 6.10.3390/app6100300 ↗
12. (2018, October 02). Proyecto Betancourt. Available online: http://fundacionorotava.es/betancourt.
13. Betancourt, A. (1808). Explication d’une Machine Destinée à Curer les Ports de mer, Academy of Sciences. Available online: http://fundacionorotava.es/pynakes/lise/betan_expli_fr_01_1808.
14. Rojas-Sola, J.I., and De la Morena-de la Fuente, E. (2018). Agustín de Betancourt’s Mechanical Dredger in the port of Kronstadt: Analysis through Computer-Aided Engineering. Appl. Sci., 8.10.3390/app8081338 ↗
15. Rojas-Sola, J.I., and De la Morena-de la Fuente, E. (2019). Agustín de Betancourt’s piston lock: Analysis of its Construction through Computer-Aided Engineering. Inf. Constr., 71.10.3989/ic.61041 ↗
16. Agustín de Betancourt’s wind machine for draining marshy ground: Analysis of its construction through computer-aided engineering
17. Agustín de Betancourt mil for grinding flint: Analysis by computer-aided engineering10.6036/8218 ↗
18. Tredgold, T.E. (1831). Tratado de las Máquinas de vapor y de su Aplicación a la Navegación, Minas, Manufacturas etc., Imprenta de D. León Amarita. (In Spanish).