河北大学学报(自然科学版) ›› 2022, Vol. 42 ›› Issue (5): 449-453.DOI: 10.3969/j.issn.1000-1565.2022.05.001

• •    下一篇

一类动态Melan方程的解的存在唯一性

唐梦影,张健,王永达   

  • 收稿日期:2022-03-01 出版日期:2022-09-25 发布日期:2022-10-19
  • 通讯作者: 王永达(1985—)
  • 作者简介:唐梦影(1996—),女,河北沧州人,河北大学在读硕士研究生,主要从事偏微分方程研究.
    E-mail: 1546309993@qq.com
  • 基金资助:
    河北省自然科学基金资助项目(A2019201106);河北大学高层次人才引进项目(521000981097)

Existence and uniqueness of solutions for a class of dynamic Melan equations

TANG Mengying, ZHANG Jian, WANG Yongda   

  1. Hebei Key Laboratory of Machine Learning and Computational Intelligence, College of Mathematics and Information Science, Hebei University, Baoding 071002, China
  • Received:2022-03-01 Online:2022-09-25 Published:2022-10-19

摘要: 为解决悬索桥的动态横梁模型——动态Melan方程的问题,采用Galerkin方法和压缩映射原理,对这类非线性非局部Melan方程进行了研究,得出了该方程的解的存在唯一性.

关键词: Melan方程, Galerkin方法, 悬索桥

Abstract: To solve a dynamic Melan equation, which is viewed as a beam model for dynamic suspension bridges, Galerkin’s method and the contraction mapping principle are applied to the nonlinear non-local Melan equation. The existence and uniqueness results are obtained.

Key words: Melan equation, Galerkin’s method, suspension bridge

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