Numerical methods
II. Theoretical questions
1. Deduce difference scheme of 2nd order
accuracy to solve two-point one-dimensional boundary value problem. [1] Section 1.2.
2. Describe piecewise linear Galerkin
finite element method to solve two-point one-dimensional boundary value
problem. [1] Section 1.3.
3. Removed! Describe
finite volume method to solve two-point one-dimensional boundary value
problem. [1] Section 1.4, the
vertex-centered case.
4. Deduce difference scheme of 2nd order
accuracy to solve two-dimensional boundary value problem for Poisson
equation. [1] Section 4.2.
5. Deduce explicit difference scheme to
solve heat equation in 1D case. When the scheme is stable? [1]
Section 3.1.2.
6. Deduce implicit difference scheme and
Cranck-Nicolson scheme to solve heat equation in 1D case. When these schemes
are stable? [1] Section 3.1.1.
7. Deduce explicit difference scheme to
solve wave equation in 1D case. When the scheme is stable? [1]
Section 3.5.3 (two-level time marching scheme only).
Reference:
[1] V. Ruas,
Numerical methods for partial differential equations. Wiley, 2016. Book is available via EBL http://www.tuee.eblib.com/patron/