Question

What is the disadvantage of the Lax-Wendroff technique?

(a) Stability

(b) Explicit

(c) Order of accuracy

(d) ((frac{partial ^2 ho}{partial t^2 })_{i,j}^t)

Answer 1

The correct choice is (d) ((frac{partial ^2 ho}{partial t^2 })_{i,j}^t)

The best I can explain: The second order term in the Taylor series expansion of the Lax-Wendroff technique is its disadvantage. This term leads to a complex algebra while getting it using the difference schemes. The lengthy algebra here is the only considerable disadvantage of this technique.