When the Peclet number is zero, the isolines are ___________(a) hyperbolic(b) elliptic(c) circular(d) parabolicI had been asked this question during a job interview.This intriguing question comes from Discretization Aspects topic in division Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics

When the Peclet number is zero, the isolines are ___________(a) hyperb

1.	When the Peclet number is zero, the isolines are ___________(a) hyperbolic(b) elliptic(c) circular(d) parabolicI had been asked this question during a job interview.This intriguing question comes from Discretization Aspects topic in division Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics
Answer» Right ANSWER is (C) CIRCULAR To explain: When the Peclet number is ZERO, the isolines of flow property are circular with the current node at its centre. Here, diffusive strength dominates.

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