IMECH-IR

Browse/Search Results:  1-10 of 13 Help

Selected(0)Clear Items/Page:    Sort:
An improved weighted essentially non-oscillatory scheme with modified smoothness indicator tau and adaptive index p 期刊论文
INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, 2020, 页码: 15
Authors:  Li X(李欣);  Yu ZP(于长平);  Li L;  Li XL(李新亮)
Favorite  |  View/Download:22/0  |  Submit date:2020/06/15
WENO scheme  high resolution  shock-capturing  smoothness indicator  adaptive optimisation  
Discontinuity-Detecting Method for a Four-Point Stencil and Its Application to Develop a Third-Order Hybrid-WENO Scheme 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 3, 页码: 1732-1766
Authors:  Liu SP(刘升平);  Shen YQ(申义庆)
View  |  Adobe PDF(3976Kb)  |  Favorite  |  View/Download:26/1  |  Submit date:2020/04/07
Third-order WENO scheme  Discontinuity-detecting method  Non-nodal critical point  Hybrid-WENO scheme  
A high performance fifth-order multistep WENO scheme 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2019, 卷号: 91, 期号: 4, 页码: 159-182
Authors:  Ceng FJ(曾方军);  Shen YQ(申义庆);  Liu SP(刘升平);  Liu, L
View  |  Adobe PDF(1578Kb)  |  Favorite  |  View/Download:54/1  |  Submit date:2019/10/21
critical point  high performance  low-dissipation  multistep WENO scheme  transition point  
An adaptive characteristic-wise reconstruction WENO-Z scheme for gas dynamic euler equations 期刊论文
COMPUTERS & FLUIDS, 2019, 卷号: 179, 页码: 34-51
Authors:  Peng J(彭峻);  Zhai CL;  Ni GX;  Yong H;  Shen YQ(申义庆)
View  |  Adobe PDF(4366Kb)  |  Favorite  |  View/Download:111/14  |  Submit date:2019/06/10
WENO scheme  Characteristic-wise reconstruction  Adaptive method  Euler equations  
A perturbational weighted essentially non-oscillatory scheme 期刊论文
COMPUTERS & FLUIDS, 2018, 卷号: 172, 页码: 196-208
Authors:  Ceng FJ(曾方军);  Shen YQ(申义庆);  Liu SP(刘升平)
View  |  Adobe PDF(1550Kb)  |  Favorite  |  View/Download:125/22  |  Submit date:2018/10/30
WENO scheme  Numerical perturbation method  Necessary and sufficient conditions  Low-dissipation  
An efficient unstructured WENO method for supersonic reactive flows 期刊论文
ACTA MECHANICA SINICA, 2018, 卷号: 34, 期号: 4, 页码: 623-631
Authors:  Zhao WG;  Zheng HW(郑洪伟);  Liu FJ;  Shi XT;  Gao J;  Hu N;  Lv M;  Chen SC;  Zhao HD
View  |  Adobe PDF(3673Kb)  |  Favorite  |  View/Download:57/15  |  Submit date:2018/10/30
Supersonic reactive flows  Adaptive splitting scheme  Unstructured grids  WENO reconstruction  
A new weighting method for improving the WENO-Z scheme 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2018, 卷号: 87, 期号: 6, 页码: 271-291
Authors:  Liu SP(刘升平);  Shen YQ(申义庆);  Zeng FJ;  Yu M
View  |  Adobe PDF(1635Kb)  |  Favorite  |  View/Download:166/22  |  Submit date:2018/07/17
Global Smoothness Indicator  Low Numerical Dissipation  Weighting Function  Weno-z Scheme  
Novel local smoothness indicators for improving the third-order WENO scheme 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2018, 卷号: 87, 期号: 2, 页码: 51-69
Authors:  Liu SP(刘升平);  Shen YQ(申义庆);  Chen B(陈北);  Ceng FJ(曾方军)
View  |  Adobe PDF(632Kb)  |  Favorite  |  View/Download:100/18  |  Submit date:2018/10/30
local smoothness indicator  numerical dissipation  third-order WENO scheme  
Numerical Study of Shock/Boundary Layer Interaction of Chemically Reacting Flow in Shock Tube 期刊论文
Procedia Engineering, 2015, 卷号: 126, 页码: 617-621
Authors:  Chen S(陈松);  Sun QH(孙泉华)
View  |  Adobe PDF(671Kb)  |  Favorite  |  View/Download:96/30  |  Submit date:2016/08/25
Shock/boundary-layer Interaction  Nonequilibrium Chemical Reactions  Shock Tube Flow  Weno Scheme  
A new smoothness indicator for improving the weighted essentially non-oscillatory scheme 期刊论文
Journal of Computational Physics, 2014, 卷号: 269, 页码: 329-354
Authors:  Fan P;  Shen YQ(申义庆);  Tian BL;  Yang C;  Fan, P (reprint author), Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China.
View  |  Adobe PDF(6570Kb)  |  Favorite  |  View/Download:920/192  |  Submit date:2014/06/19
Weno Scheme  Smoothness Indicator  Hyperbolic Conservation Law  Euler Equation