An efficient algorithm for computing smoothness indicators for WENO schemes

• المؤلف الرئيسي: Vevek, U. S.
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Engineering::Mechanical engineering; Smoothness Indicators; Implementation
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/163937
• المؤسسة: Nanyang Technological University

WENO schemes are a popular class of shock-capturing schemes which adopt an adaptive-stencil approach to interpolation. WENO schemes rely on smoothness indicators to assess the relative smoothness of the solution within the sub-stencils. Computing these smoothness indicators is the most expensive ope...