Question

A high-resolution scheme is __________

(a) a higher order bounded scheme

(b) a first-order accurate scheme

(c) a first-order bounded scheme

(d) a higher-order unbounded scheme

I had been asked this question by my college director while I was bunking the class.

My doubt stems from High-Resolution Schemes topic in section High Resolution Schemes of Computational Fluid Dynamics

Answer 1

Correct option is (a) a higher order bounded scheme

Explanation: The high-resolution scheme is a combination of a higher-order profile and the Convection Boundedness Criterion (CBC) to get the most out of it. So, it can be called a higher order bounded scheme.