Numerical Solutions of Partial Differential Equations Chapter 15 Numerical Solutions of Partial Differential Equations
FIGURE 15.1.1 Planar region R with boundary C
FIGURE 15.1.2 Region R overlaid with rectangular grid
FIGURE 15.1.3 Square region R for Example 1
FIGURE 15.1.4 Region R in Example 1 with additional mesh points
TABLE 15.1.1
FIGURE 15.1.5 Rectangular region R
FIGURE 15.1.6 Region for Problem 6
FIGURE 15.1.7 Region for Problem 7
FIGURE 15.1.8 Region for Problem 8
FIGURE 15.2.1 Rectangular region in xt-plane
FIGURE 15.2.2 u at t = j + 1 is determined from three values of u at t = j
TABLE 15. 2. 1 Explicit Difference Equation Approximation with h = 0 TABLE 15.2.1 Explicit Difference Equation Approximation with h = 0.2, k = 0.01, = 0.25
TABLE 15.2.2
TABLE 15.2.3 Crank-Nicholson Method with h = 0.25, k = 0.01, 5 0.25
TABLE 15.2.4
FIGURE 15.3.1 u at t = j + 1 is determined from three values of u at t = j and one value at t = j − 1.
TABLE 15. 3. 1 Explicit Difference Equation Approximation with h = 0 TABLE 15.3.1 Explicit Difference Equation Approximation with h = 0.2, k = 0.05, = 0.5
TABLE 15.3.2
TABLE 15.3.3
TABLE 15.R.1
TABLE 15.R.2