Experimental analyses in static regime on the reduced scale model, of the structure of the double bottom
Keywords:
finite element method, deformations, static analysis, stress concentration, normal stress, Resistive Electric Tensometry (RET) and Optical Method (OM).
Abstract
The purpose of this paper consists in the experimental analyses in static regime on the reduced scale model of the structure of double bottom. For modelling and stress analysis around relief cutting of a frame floor, the program system with SolidWorks / COSMOS/M finite element was used. In order to validate the results of numerical modelling it was designed an experimental modelling program. This program contained several kinds of experimental modelling: using Resistive Electric Tensometry (RET) and Optical Method (OM) method. A stand was designed to carry out on an experimental checking of the variation of the stress status in the Experimental Model reduced to scale of 1:10.
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References
[1]. Domnişoru L., “Analiza structurilor navale prin metoda elementului finit. Aplicatii numerice”, Editura Fundaţiei Universitare “Dunărea de Jos”, Galaţi, 2009.
[2]. Domnişoru L., Găvan E., Popovici O., “Analiza structurilor navale prin metoda elementului finit”, Editura Didactica şi Pedagogică, Bucureşti, 2005.
[3]. Cristea A., Contribuţii privind optimizarea structurilor de navă, Teză de doctorat, Galaţi, 2014.
[4]. Hadăr A., Constantinescu I.N., Gheorghiu H., Coteţ C.E., Modeling and models for calculations in mechanical engineering, PRINTECH Publishing House, Bucharest, 2007.
[5]. x x x – Documentaţie SolidWorks / COSMOS/M
[6]. x x x – SolidWorks / COSMOS/M
[2]. Domnişoru L., Găvan E., Popovici O., “Analiza structurilor navale prin metoda elementului finit”, Editura Didactica şi Pedagogică, Bucureşti, 2005.
[3]. Cristea A., Contribuţii privind optimizarea structurilor de navă, Teză de doctorat, Galaţi, 2014.
[4]. Hadăr A., Constantinescu I.N., Gheorghiu H., Coteţ C.E., Modeling and models for calculations in mechanical engineering, PRINTECH Publishing House, Bucharest, 2007.
[5]. x x x – Documentaţie SolidWorks / COSMOS/M
[6]. x x x – SolidWorks / COSMOS/M
Published
2016-12-31
How to Cite
1.
Cristea A- G. Experimental analyses in static regime on the reduced scale model, of the structure of the double bottom. Annals of ”Dunarea de Jos” University of Galati. Fascicle XI Shipbuilding [Internet]. 31Dec.2016 [cited 27Dec.2024];39:157-64. Available from: https://gup.ugal.ro/ugaljournals/index.php/fanship/article/view/1311
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