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Transactions of FAMENA, Vol.39 No.1 Travanj 2015.

Izvorni znanstveni članak

MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION

Jurica Sorić ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
Josip Hoster ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
Tomislav Jarak ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
Boris Jalušić ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia

Puni tekst: engleski, pdf (1 MB) str. 1-14 preuzimanja: 313* citiraj
APA 6th Edition
Sorić, J., Hoster, J., Jarak, T. i Jalušić, B. (2015). MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION. Transactions of FAMENA, 39 (1), 1-14. Preuzeto s https://hrcak.srce.hr/138261
MLA 8th Edition
Sorić, Jurica, et al. "MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION." Transactions of FAMENA, vol. 39, br. 1, 2015, str. 1-14. https://hrcak.srce.hr/138261. Citirano 10.12.2018.
Chicago 17th Edition
Sorić, Jurica, Josip Hoster, Tomislav Jarak i Boris Jalušić. "MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION." Transactions of FAMENA 39, br. 1 (2015): 1-14. https://hrcak.srce.hr/138261
Harvard
Sorić, J., et al. (2015). 'MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION', Transactions of FAMENA, 39(1), str. 1-14. Preuzeto s: https://hrcak.srce.hr/138261 (Datum pristupa: 10.12.2018.)
Vancouver
Sorić J, Hoster J, Jarak T, Jalušić B. MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION. Transactions of FAMENA [Internet]. 2015 [pristupljeno 10.12.2018.];39(1):1-14. Dostupno na: https://hrcak.srce.hr/138261
IEEE
J. Sorić, J. Hoster, T. Jarak i B. Jalušić, "MIXED MESHLESS PLATE ANALYSIS USING B-SPLINE INTERPOLATION", Transactions of FAMENA, vol.39, br. 1, str. 1-14, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/138261. [Citirano: 10.12.2018.]

Sažetak
A new mixed meshless approach using the interpolation of both stress and displacement has been proposed for the analysis of plate deformation responses. Kinematic of a three dimensional solid is adopted and discretization is performed by nodes located on the upper and lower plate surfaces. Governing equations are derived by employing the local Petrov-Galerkin approach. The approximation of all unknown field variables is carried out by using the B-spline interpolation and the moving least squares functions in the in-plane directions, while linear polynomials are applied in the transversal direction. In order to eliminate the thickness locking effect, the hierarchical quadratic interpolation of the transversal displacement component through the thickness is used. The shear locking effect is efficiently suppressed by the interpolation of the stress field independently from the displacement. The numerical efficiency of the derived algorithm is demonstrated by numerical examples.

Ključne riječi
mixed meshless approach; plates; B-spline interpolation; shear locking; thickness locking

Hrčak ID: 138261

URI
https://hrcak.srce.hr/138261

Posjeta: 471 *