Consider the following partial differential equation 3 {\partial^{2}\phi }/{\partialx^{2}} + B\frac{\partial^{2}\phi }{\partialx\partialy} + 3 {\partial^{2}\phi }/{\partialy^{2}} + 4\phi = 0 For the equation to be classified as parabolic, the value of B 2 must be _______.

GATE Civil Engineering (CE) 2017 Shift 1 Solved Paper

Question : 30 of 65

Marks: +1, -0

Consider the following partial differential equation

3\;{∂^{2}φ\;}/{∂x^{2}} + B\;{∂^{2}φ\;}/{∂x∂y} + 3\;{∂^{2}φ\;}/{∂y^{2}} + 4φ = 0

For the equation to be classified as parabolic, the value of B² must be _______.

Go to Question:

Prev Question

Next Question