0
What is the difference between finite element method and Ritz method?
Wiki User
∙ 11y ago
The main difference between the Rayleigh-Ritz method (RRM) and the finite element method lies in the definition of the basis functions. For FEM, these are element-related functions, whereas for RRM these are valid for the whole domain and have to fit the boundary conditions. The Rayleigh-Ritz method for homogeneous boundary conditions leads to the same discretized equations as the Galerkin method of weighted residuals.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the theory of finite differential method?
Finite Differential Methods (FDM) are numerical methods for approximating the solutions to differential equations using finite difference equations to approximate derivatives.
What is the difference between simplex and dual simplex method?
what is difference between regular simplex method and dual simplex method
Difference between method study and work measurement?
Differentiate between work study and method study.
What is difference between scientific and unscientific method of research?
scientific is science and unscientific method is not scientific
What is the difference between the substitution method and the linear combination method?
well,both are different methods but the answers are same.
What is the differene between analytical and numerical differentiation?
numerical method 1:numerical method uses finite difference or finite element method approximation to solve differential equation 2:give just approximation of the perfect solution analytical method 1:does not uses finite difference 2:give theoreticaly perfect solution.
What has the author Daryl L Logan written?
Daryl L. Logan has written: 'A First Course in the Finite Element Method/Book and Disk (The Pws Series in Engineering)' 'A first course in the finite element method' -- subject(s): Finite element method 'A first course in the finite element method' -- subject(s): Finite element method 'A First Course in the Finite Element Method Using Algor' -- subject(s): Algor, Data processing, Finite element method
What is the difference between FEM and FDM?
Finite Element Method (FEM) is a numerical technique for solving partial differential equations by dividing the domain into smaller elements and solving for the behavior of each element. Finite Difference Method (FDM) approximates derivatives by discretizing the domain into grid points and computing the derivative at each grid point. FEM is more versatile in handling complex geometries, while FDM is simpler to implement for regular grids.
What has the author Eric B Becker written?
Eric B. Becker has written: 'Development of non-linear finite element computer code' -- subject(s): Finite element method, Strains and stresses 'Finite elements' -- subject(s): Finite element method
What has the author J E Akin written?
J. E. Akin has written: 'Finite element analysis with error estimators' -- subject(s): Error analysis (Mathematics), Finite element method, Structural analysis (Engineering) 'Finite Elements for Analysis and Design' 'Finite Elements for Analysis and Design' 'Application and implementation of finite element methods' -- subject(s): Data processing, Finite element method
What has the author B A Szabo written?
B. A. Szabo has written: 'Hierarchic plate and shell models based on p-extension' -- subject(s): Finite element method, Mathematical models, Plates (Engineering), Shells (Engineering) 'Introduction to finite element analysis' -- subject(s): TECHNOLOGY & ENGINEERING / Drafting & Mechanical Drawing, Finite element method 'Solution of elastic-plastic stress analysis probems by the p-version of the finite element method' -- subject(s): Finite element method, Strains and stresses
What has the author I M Smith written?
I. M. Smith has written: 'Programming the finite element method' -- subject(s): Data processing, Finite element method, Soil mechanics
What has the author Pin Tong written?
Pin Tong has written: 'Zhongguo jin rong yun xing yan jiu' 'Finite-element method' -- subject(s): Finite element method
What has the author H R Schwarz written?
H. R. Schwarz has written: 'Finite element methods' -- subject(s): Finite element method
What has the author David S Burnett written?
David S. Burnett has written: 'Finite element analysis' -- subject(s): Finite element method
What has the author E Hinton written?
E. Hinton has written: 'Finite element programming' -- subject(s): Data processing, Finite element method
What has the author Juan C Heinrich written?
Juan C. Heinrich has written: 'Intermediate finite element method' -- subject(s): Mathematical models, Transmission, Heat, Finite element method, Fluid mechanics
