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Computer Science
System Modeling
Finite Element Method (FEM)
1. Introduction to the Finite Element Method
2. Mathematical Foundations
3. Analysis of 1D Problems
4. Analysis of 2D and 3D Problems
5. Application in Structural and Solid Mechanics
6. Application in Heat Transfer and Other Field Problems
7. Advanced Topics in FEM
8. Practical Implementation and Software
Mathematical Foundations
Review of Linear Algebra
Vectors and Vector Spaces
Vector Operations
Linear Independence
Basis and Dimension
Matrices and Matrix Types
Square Matrices
Symmetric Matrices
Sparse Matrices
Positive Definite Matrices
Band Matrices
Matrix Operations
Addition and Subtraction
Multiplication
Transpose
Inverse
Pseudoinverse
Determinants and Rank
Properties of Determinants
Matrix Rank
Singular Matrices
Eigenvalues and Eigenvectors
Characteristic Equation
Eigenvalue Problems
Generalized Eigenvalue Problems
Solving Systems of Linear Equations
Direct Methods
Gaussian Elimination
LU Decomposition
Cholesky Decomposition
Iterative Methods
Jacobi Method
Gauss-Seidel Method
Conjugate Gradient Method
Review of Calculus
Functions of Several Variables
Continuity
Limits
Partial Derivatives
Chain Rule
Higher-Order Derivatives
Multiple Integrals
Double Integrals
Triple Integrals
Change of Variables
Integration by Parts
Vector Calculus Theorems
Green's Theorem
Divergence Theorem
Stokes' Theorem
Vector Calculus Operations
Gradient
Divergence
Curl
Laplacian
Governing Equations in Engineering
Partial Differential Equations
Classification of PDEs
Elliptic PDEs
Parabolic PDEs
Hyperbolic PDEs
Order of PDEs
Linear vs Nonlinear PDEs
Boundary Conditions
Dirichlet Boundary Conditions
Neumann Boundary Conditions
Robin Boundary Conditions
Mixed Boundary Conditions
Initial Conditions
Well-Posed Problems
Variational Principles and Weak Formulations
Calculus of Variations
Functionals
Euler-Lagrange Equations
Principle of Minimum Potential Energy
Application to Structural Problems
Rayleigh-Ritz Method
Weighted Residual Methods
Concept of Residuals
Weight Functions
Galerkin Method
Petrov-Galerkin Method
Method of Least Squares
Collocation Method
Deriving Weak Forms
Integration by Parts in Weak Formulation
Boundary Terms
Natural Boundary Conditions
Essential Boundary Conditions
Existence and Uniqueness of Solutions
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1. Introduction to the Finite Element Method
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3. Analysis of 1D Problems