One Approach to the Nonlinear Behaviour of Thin Walled Beams with Symmetrical Open Sections
Апстракт
The principle of virtual work is applied to thin walled beams with a cross section having their middle line of an arbitrary curvilinear shape and with continuously varying thickness. Six equilibrium equations and a seventh one relating the constrained torsion are derived taking into account the general sectorial coordinates. The obtained relations are applied to the turbine blade shaped elements with one plane of symmetry. All necessary geometrical characteristiques are calculated for one element of the modified cross section shape and it is shown that it is not recommendable to neglect the influence of those secondary effects.
Извор:
Proceedings of the Second Serbian-Greek Symposium on Solid Mechanics (held from november 14-15, 1996), Serbia Academy of Science and Art, SANU, Scientific meetings, Volume LXXXVII, Department on Technical Sciences, Book 3 (editor Academician Petar Miljanic), Belgrade, 1997, LXXXVII, 3, 321-329Колекције
Институција/група
Mašinski fakultetTY - CHAP AU - Ružić, Dobroslav AU - Anđelić, Nina PY - 1997 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6222 AB - The principle of virtual work is applied to thin walled beams with a cross section having their middle line of an arbitrary curvilinear shape and with continuously varying thickness. Six equilibrium equations and a seventh one relating the constrained torsion are derived taking into account the general sectorial coordinates. The obtained relations are applied to the turbine blade shaped elements with one plane of symmetry. All necessary geometrical characteristiques are calculated for one element of the modified cross section shape and it is shown that it is not recommendable to neglect the influence of those secondary effects. T2 - Proceedings of the Second Serbian-Greek Symposium on Solid Mechanics (held from november 14-15, 1996), Serbia Academy of Science and Art, SANU, Scientific meetings, Volume LXXXVII, Department on Technical Sciences, Book 3 (editor Academician Petar Miljanic), Belgrade T1 - One Approach to the Nonlinear Behaviour of Thin Walled Beams with Symmetrical Open Sections EP - 329 IS - 3 SP - 321 VL - LXXXVII UR - https://hdl.handle.net/21.15107/rcub_machinery_6222 ER -
@inbook{ author = "Ružić, Dobroslav and Anđelić, Nina", year = "1997", abstract = "The principle of virtual work is applied to thin walled beams with a cross section having their middle line of an arbitrary curvilinear shape and with continuously varying thickness. Six equilibrium equations and a seventh one relating the constrained torsion are derived taking into account the general sectorial coordinates. The obtained relations are applied to the turbine blade shaped elements with one plane of symmetry. All necessary geometrical characteristiques are calculated for one element of the modified cross section shape and it is shown that it is not recommendable to neglect the influence of those secondary effects.", journal = "Proceedings of the Second Serbian-Greek Symposium on Solid Mechanics (held from november 14-15, 1996), Serbia Academy of Science and Art, SANU, Scientific meetings, Volume LXXXVII, Department on Technical Sciences, Book 3 (editor Academician Petar Miljanic), Belgrade", booktitle = "One Approach to the Nonlinear Behaviour of Thin Walled Beams with Symmetrical Open Sections", pages = "329-321", number = "3", volume = "LXXXVII", url = "https://hdl.handle.net/21.15107/rcub_machinery_6222" }
Ružić, D.,& Anđelić, N.. (1997). One Approach to the Nonlinear Behaviour of Thin Walled Beams with Symmetrical Open Sections. in Proceedings of the Second Serbian-Greek Symposium on Solid Mechanics (held from november 14-15, 1996), Serbia Academy of Science and Art, SANU, Scientific meetings, Volume LXXXVII, Department on Technical Sciences, Book 3 (editor Academician Petar Miljanic), Belgrade, LXXXVII(3), 321-329. https://hdl.handle.net/21.15107/rcub_machinery_6222
Ružić D, Anđelić N. One Approach to the Nonlinear Behaviour of Thin Walled Beams with Symmetrical Open Sections. in Proceedings of the Second Serbian-Greek Symposium on Solid Mechanics (held from november 14-15, 1996), Serbia Academy of Science and Art, SANU, Scientific meetings, Volume LXXXVII, Department on Technical Sciences, Book 3 (editor Academician Petar Miljanic), Belgrade. 1997;LXXXVII(3):321-329. https://hdl.handle.net/21.15107/rcub_machinery_6222 .
Ružić, Dobroslav, Anđelić, Nina, "One Approach to the Nonlinear Behaviour of Thin Walled Beams with Symmetrical Open Sections" in Proceedings of the Second Serbian-Greek Symposium on Solid Mechanics (held from november 14-15, 1996), Serbia Academy of Science and Art, SANU, Scientific meetings, Volume LXXXVII, Department on Technical Sciences, Book 3 (editor Academician Petar Miljanic), Belgrade, LXXXVII, no. 3 (1997):321-329, https://hdl.handle.net/21.15107/rcub_machinery_6222 .