Method of manufactured solutions code verification of elastostatic solid mechanics problems in a commercial finite element solver
نویسندگان
چکیده
منابع مشابه
A novel modification of decouple scaled boundary finite element method in fracture mechanics problems
In fracture mechanics and failure analysis, cracked media energy and consequently stress intensity factors (SIFs) play a crucial and significant role. Based on linear elastic fracture mechanics (LEFM), the SIFs and energy of cracked media may be estimated. This study presents the novel modification of decoupled scaled boundary finite element method (DSBFEM) to model cracked media. In this metho...
متن کاملCode Verification Examples of a Fully Geometrical Nonlinear Membrane Element Using the Method of Manufactured Solutions
This paper presents an effective method to perform Code Verification of a software which is designed for structural analysis using membranes. The focus lies on initially curved structures with large deformations in steady and unsteady regimes. The material is assumed to be linear elastic isotropic. Code Verification is a part of efforts to guarantee the code’s correctness and to obtain finally ...
متن کاملCode verification for finite volume multiphase scalar equations using the method of manufactured solutions
Code verification answers the question: “Is this code solving the equations correctly?” Validation answers the question: “Is this code solving the correct equations?” Code verification must be performed before attempting validation and is the focus of this paper. Here we present a novel method of applying the method of manufactured solutions (MMS) to finite volume multiphase codes. MMS is a pro...
متن کاملApplication of the Finite Element Method to Inverse Problems in Solid Mechanics
This paper presents the application of the finite element method to two inverse problems in solid mechanics. In the first application, a formulation for the inverse detection of unknown boundary conditions for thermoelastic problems is detailed. The second application involves the inverse determination of heterogeneous material properties for a loaded structure. Both approaches involve the use ...
متن کاملFracture Mechanics Analysis of Fourth Lumbar Vertebra in Method of Finite Element Analysis
Objective: In this paper, finite element model of the L4 vertebra subjected to combination of compression and flexion loading in isotropic and anisotropic cases is investigated. Methods: In both cases, the vertebra is considered homogeneous. Also, the body of vertebra is divided to cancellous and cortical sections in anisotropic model, but the process is assumed isotropic such as isotropic mode...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computers & Structures
سال: 2020
ISSN: 0045-7949
DOI: 10.1016/j.compstruc.2019.106175