余國朱，博士，西南交通大學講師，2005年於四川大學數學學院獲得理學學學士學位， 2011年獲取四川大學數學學院理學博士學位，同年到西南交通大學工作。
現主要研究方向：(1) 有限元方法，(2) 多重格線求解。
代表性論文：
[1] Guozhu Yu, Xiaoping Xie, Xu Zhang. Parameter extension for combined hybrid finite element methods and application to plate bending problems. Applied Mathematics and Computation, 216(2010)：3265–3274.
[2] Carsten Carstensen, Xiaoping Xie, Guozhu Yu, Tianxiao Zhou. A priori and a posteriori analysis for a locking-free low order quadrilateral hybrid finite element for Reissner-Mindlin plates. Computer Methods in Applied Mechanics and Engineering, 200(2011): 1161-1175.
[3] Guozhu Yu, Xiaoping Xie, Carsten Carstensen. Uniform convergence and a poseteriori error estimation for assumed stress hybrid finite element methods. Computer Methods in Applied Mechanics and Engineering, 200(2011): 2421-2433.
