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- Zhen F. Tian, P. X. Yu
- J. Computational Applied Mathematics
- 2011

In this paper, a high-order exponential (HOE) scheme is developed for the solution of the unsteady one-dimensional convectionâ€“diffusion equation. The present scheme uses the fourth-order compact exponential difference formula for the spatial discretization and the (2, 2) PadÃ© approximation for the temporal discretization. The proposed scheme achievesâ€¦ (More)

- Zhen F. Tian
- Computer Physics Communications
- 2011

Article history: Received 30 October 2009 Received in revised form 17 October 2010 Accepted 12 November 2010 Available online 19 November 2010

- P. X. Yu, Zhen F. Tian
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2012

A class of compact second-order finite difference algorithms is proposed for solving steady-state laminar natural convection in a square cavity using the stream-function-velocity (Ïˆ-u) form of Navier-Stokes equations. The stream-function-velocity equation and the energy equation are all solved as a coupled system of equations for the four field variablesâ€¦ (More)

- Zhen F. Tian, P. X. Yu
- Computer Physics Communications
- 2010

- Zhen F. Tian, P. X. Yu
- J. Comput. Physics
- 2011

- P. X. Yu, Zhen F. Tian
- J. Sci. Comput.
- 2013

- P. X. Yu, Zhen F. Tian, Hongjie Zhang
- Computers & Mathematics with Applications
- 2017

A rational high-order compact (RHOC) finite difference (FD) method on the nine-point stencil is proposed for solving the steady-state two-dimensional Navierâ€“Stokes equations in the stream functionâ€“vorticity form. The resulting system of algebra equations can be solved by using the point-successive overor under-relaxation (SOR) iteration. Numericalâ€¦ (More)

- P. X. Yu, Zhen F. Tian
- Computers & Mathematics with Applications
- 2013

- Yan Li, Ji-ying Wang, +11 authors Ying-chang Mi
- Oncology reports
- 2014

The Wilms' tumor 1 (WT1) gene is one of the regulating factors in cell proliferation and development. It is a double-functional gene: an oncogene and a tumor suppressor. This gene was found to be highly expressed in many leukemic cell lines and in patients with acute myeloid leukemia. In the present study, we demonstrated that the WT1 gene was commonlyâ€¦ (More)

- Yan Li, Zhen F. Tian
- J. Comput. Physics
- 2012

Article history: Received 30 September 2011 Received in revised form 23 April 2012 Accepted 3 May 2012 Available online 17 May 2012

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