V.S.S. Yedida S, Satyanarayana C. RBF Based Grid-Free Local Scheme With Spatially Variable Optimal Shape Parameter for Steady Convection-Diffusion Equations. CFD Lett. [Internet]. 2021Jan.18 [cited 2024May3];4(4):152-7. Available from: https://www.akademiabaru.com/submit/index.php/cfdl/article/view/3357