Abstract
The double integral is numerically evaluated in this paper using higher precision quadrature rules. With the combination of Newtonian and Gaussian rules of precision three each, a mixed quadrature rule of precision five is obtained. Three test problems are used to numerically validate the rule. The approximations are compared to analytical solutions, and error bounds are calculated.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
