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具强阻尼非线性粘弹性梁方程的整体解 被引量:9

The Global Solutions for the Equations of Strongly Demped Nonlinear Viscosity-elasticity Beam
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摘要 考虑材料的粘性效应及非线性外阻尼,建立了一类轴向载荷和横向载荷作用下具强阻尼非线性粘弹性简支梁方程;利用Faedo Galerkin法,证明了该方程解的存在唯一性。 We establish one kind of equations strongly demped nonlinear viscouselastic simply supported beam subjected to axial forces and transverse load, considering both viscosity effect and nonliear external damping, and obtain the existence and uniqueness theorem of global solutions for the equations by the FaedoGalerkin method.
出处 《工程数学学报》 CSCD 北大核心 2003年第2期30-34,共5页 Chinese Journal of Engineering Mathematics
基金 山西省自然科学基金资助项目.
关键词 非线性 强阻尼 粘弹性梁 整体解 nonliear strongly demped viscous-elastic beam global solutions
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参考文献5

  • 1Ball J M. Initial-boundary value problems for an extensible beam[J]. J Math Anal App1,1973;42:61 -90.
  • 2Brito E H. Decay estimates for the generalized damped extensible string and beam equatlonsC J]. Nonlinear Anal Theory Methods Appl, 1984; 12(8) : 1489 - 1496.
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同被引文献25

  • 1王旦霞,张建文,王银珠.非线性边界条件下粘弹性梁方程的整体解[J].中北大学学报(自然科学版),2006,27(2):128-131. 被引量:2
  • 2Ball J M. Initial boundary value problems for an extensible beam[J]. J Math Anal Appl,1973,42:61-90.
  • 3Temam R. Infinite Dimensional Dynamical Systems in Mechanics and Physics[M].Springer Verlag,1988.
  • 4MedeirosL A. On a new class of nonlinear wave equations[J]. J. Math. Anal APPL , 1979,69:252-262.
  • 5Biler. Remark on the decay for damped string and beam equation[J]. Nonlinear Anal Theory Methods Appl, 1986,10 (9) : 839- 842.
  • 6Ball J. Initial boundary value problem for an extensible beam[J]. Journal of Mathematical Analysis and Application, 1973,42 : 61-90.
  • 7Brito. Decay estimates for the generalized damped extensible string and beam equation[J]. Nonlinear Anal Theory Methods Appl,1984,8(12) :1 489-1 496.
  • 8Woinowsky-Krieger S. The effect of axial force on the vibration of hinged bars[J]. Journal of Applied Mechanics, 1950, 17:35-36.
  • 9Ball J. Initial boundary value problem for an extensible beam[J]. Journal of Mathematical Analysis and Application, 1973, 42:61-90.
  • 10Biler. Remark on the decay for damped string and beam equation[J]. Nonlinear Analysis: Theory Methods Appl, 1986, 10(9): 839-842.

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