On exact dynamic continuity conditions in the theory of branched shells

机译：关于支化壳理论中精确的动力连续性条件

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We formulate the exact, local, resultant, dynamic continuity conditions along the singular surface curve modeling the branched shell structure. The conditions are derived by performing direct through-the-thickness integration in the global equilibrium conditions of continuum mechanics. Possible inaccuracies following from additional fictitions surface loads and double integration over a part of the branching region are compensated by some statically equivalent force and couple fields defined along the singular curve.

机译：我们沿着建模支壳结构的奇异表面曲线制定精确，局部，合成的动态连续性条件。这些条件是通过在连续力学的整体平衡条件下直接进行厚度积分而得出的。来自附加功能的表面载荷和在分支区域的一部分上的双重积分所引起的可能的误差可通过一些静态等效力和沿奇异曲线定义的耦合场来补偿。

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来源
《SSTA(Shell Structures: Theory and Applications) Conference; 20051012-14; Jurata(PL)》|2005年|P.135-138|共4页
会议地点 Jurata(PL)
作者
V. Konopinska; W. Pietraszkiewicz;
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作者单位

Polish Academy of Sciences, Institute of Fluid-Flow Machinery, Gdansk, Poland;

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原文格式 PDF
正文语种 eng
中图分类薄壳结构;
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4. On exact dynamic continuity conditions in the theory of branched shells [C] . V. Konopinska, W. Pietraszkiewicz Shell Structures: Theory and Applications Conference . 2006

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5. A geometrically exact shell theory [D] . Fox, David Dean. 1990

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6. Time-resolved spectroscopy in time dependent density functional theory: An exact condition [O] . Johanna I. Fuks, Kai Luo, Ernesto D. Sandoval, -1

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7. Exact resultant equilibrium conditions in the non-linear theory of branching and self-intersecting shells [O] . Konopińska V., Pietraszkiewicz W. 2007

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8. Comparison of Panel Flutter Results from Approximate Aerodynamic Theory with Results from Exact Inviscid Theory and Experiment [R] . Dixon, S. C. 1966

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On exact dynamic continuity conditions in the theory of branched shells

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