Error Estimates for Advanced Galerkin Methods

Ruter, Marcus Olavi

  • 出版商: Springer
  • 出版日期: 2019-11-08
  • 售價: $5,620
  • 貴賓價: 9.5$5,339
  • 語言: 英文
  • 頁數: 508
  • 裝訂: Hardcover - also called cloth, retail trade, or trade
  • ISBN: 3030061728
  • ISBN-13: 9783030061722
  • 下單後立即進貨 (約1週~2週)

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This monograph provides a compendium of established and novel error estimation procedures applied in the field of computational mechanics. It also includes details of their derivations to offer insights into the concepts used to control the errors obtained from employing Galerkin methods in finite and linearized hyperelasticity. The Galerkin methods introduced are considered advanced methods because they remedy certain shortcomings of the well-established finite element method, which is the archetypal Galerkin (mesh-based) method. In particular, the book focuses on the systematical derivation of the shape functions used to construct both Galerkin mesh-based and meshfree methods. The mesh-based methods considered are the (conventional) displacement-based, (dual-)mixed, smoothed, and extended finite element methods. In addition, it introduces the element-free Galerkin and reproducing kernel particle methods as representatives of a class of Galerkin meshfree methods. Including illustrative numerical examples relevant to engineering with an emphasis on elastic fracture mechanics problems, the book is intended for students, researchers and practitioners aiming to increase the reliability of their numerical simulations and wanting to better grasp the concepts of Galerkin methods and associated error estimation procedures.