This work deals with a posteriori error estimates for the Navier-Stokes equations. We propose a finite element discretization relying on the Galerkin method and we solve the discrete problem using an iterative method. Two sources of error appear, the discretization error and the linearization error. Balancing these two errors is very important to avoid performing an excessive number of iterations. Several numerical tests are provided to evaluate the efficiency of our indicators.
机构:
Henan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
Henan Polytech Univ, Henan Joint Int Res Lab High Performance Metall M, Jiaozuo 454003, Henan, Peoples R ChinaHenan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
Wang, Yunxia
Han, Xuefeng
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Henan Polytech Univ, Sch Math & Informat Sci, Jiaozuo 454003, Henan, Peoples R ChinaHenan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
Han, Xuefeng
Si, Zhiyong
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机构:
Xiangtan Univ, Sch Math & Computat Sci, Xiangtan 411105, Hunan, Peoples R ChinaHenan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
机构:
Xi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
Guizhou Normal Univ, Sch Math & Comp Sci, Guiyang 550001, Peoples R ChinaXi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
Shang, Yueqiang
He, Yinnian
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机构:
Xi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
机构:
Henan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
Henan Polytech Univ, Henan Joint Int Res Lab High Performance Metall M, Jiaozuo 454003, Henan, Peoples R ChinaHenan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
Wang, Yunxia
Han, Xuefeng
论文数: 0引用数: 0
h-index: 0
机构:
Henan Polytech Univ, Sch Math & Informat Sci, Jiaozuo 454003, Henan, Peoples R ChinaHenan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
Han, Xuefeng
Si, Zhiyong
论文数: 0引用数: 0
h-index: 0
机构:
Xiangtan Univ, Sch Math & Computat Sci, Xiangtan 411105, Hunan, Peoples R ChinaHenan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454003, Henan, Peoples R China
机构:
Xi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
Guizhou Normal Univ, Sch Math & Comp Sci, Guiyang 550001, Peoples R ChinaXi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
Shang, Yueqiang
He, Yinnian
论文数: 0引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Fac Sci, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China