TY - RPRT TI - High-Order Mesh r-Adaptivity with Tangential Relaxation and Guaranteed Mesh Validity AU - Mittal, Ketan [Lawrence Livermore National Laboratory] AU - Dobrev, Veselin [Lawrence Livermore National Laboratory] AU - Kolev, Tzanio [Lawrence Livermore National Laboratory] AU - Tomov, Vladimir [Lawrence Livermore National Laboratory] AU - Nissen, Walter I [Lawrence Livermore National Laboratory] PY - 2026 DO - 10.2172/3449281 UR - https://www.osti.gov/biblio/3449281 ID - 3449281 ER -