LOCAL GRID REFINEMENT FOR AN IMMERSED BOUNDARY RANS SOLVER

... AIAA 2004-0586 LOCAL GRID REFINEMENT FOR AN IMMERSED BOUNDARY RANS SOLVER G. Iaccarino, G. Kalitzin, P. Moin Center for Turbulence Research Stanford University Stanford, CA 94305 ... A., RANS Solver with Adaptive Structured Boundary Non- Conforming Grids”, CTR Annual Briefs, 2001. 10 Kalitzin, G., & Iaccarino, G., “Turbulence Modeling in an Immer...

Ngày tải lên: 11/07/2014, 23:24

... equation with a mo ving boundary x = s(t) on the right side which generalizes the boundary constant case and it can be use- ful for the study of free boundary problems for the classical heat-diffusion ... asymptotic behavior for the solution for particular choices of the heat source, initial, and boundary data are also obtained. A generalization for non-classical moving bou...

Ngày tải lên: 21/06/2014, 02:20

... the Theorem 3.1 and is omitted here. 12 Multi-point boundary value problems for an increasing homeomorphism and positive homomorphism on time scales Liu Yang ∗1,2 and Weiguo Zhang 1 1 College ... (1999) [2] Ma, R, Cataneda, N: Existence of solution for nonlinear m-point boundary value problem. J. Math. Anal. Appl. 256, 556–567 (2001) [3] Bai, Z, Ge, W, Wang, Y: Multiplicity results...

Ngày tải lên: 21/06/2014, 17:20

... problems for an increasing homeomorphism and positive homomorphism on time scales Liu Yang ∗1,2 and Weiguo Zhang 1 1 College of Science, University of Shanghai for Science and Technology, Shanghai, ... immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). For information about publishing your research in Adva...

Ngày tải lên: 21/06/2014, 20:20

... with ε see, e.g., 4, |ab|≤ ε 2 |a| 2  1 2ε |b| 2 , 2.7 which holds for all ε>0 and for arbitrary a and b. 2 An inequality of Poincar ´ e type,   I x u   2 L 2 Q T        x 0 uξ, ... the left-hand side of 2.1 and the annihilation of inconvenient terms during integration by parts. 3. Existence and uniqueness of the solution We are now ready to establish the exis...

Ngày tải lên: 21/06/2014, 22:20

... of Media and Communications, Hangzhou 310018, Zhejiang, China Email address: mathysun@yahoo.com.cn Xiaoping Zhang: Department of Electron and Information, Z hejiang University of Media and Communications, ... continuous and f (1 − t, x) = f (t,x)forall(t,x) ∈ [0,1] × [0,∞). We use Krasnoselskii’s fixed point theorem in cones and combine it with an available transformation to establish some s...

Ngày tải lên: 22/06/2014, 19:20

... completely continuous and asymptotically linear and one bounded and linear, and a Banach space to work in. For our particular application, the operators are defined in terms of an appropriate Green’s ... (2.5) and for σ(s) ≤ t and 0 ≤ s ≤ η 1 , G(t,s) = σ(s)  1 − tα T  ; (2.6) (ii) for t ≤ s and σ(η 1 ) ≤ s ≤ η 2 , G(t,s) = t  1+ 1 T  1  i=1 α i  σ  η i  − σ(s)  − σ(s)α  , (...

Ngày tải lên: 22/06/2014, 22:20

... able to transfer the forcing to the cartesian grid. Therefore, the sharp function is replaced by a smoother distribution which spreads the forcing over a band of cells on the cartesian grid around ... These grids are called body-conformal or body-fitted grids and a few examples can be found in figure 3.1. In IBMs however, the grid is extremely simple. A rectangular (or cartesian) grid sp...

Ngày tải lên: 11/07/2014, 23:20

... the summation of the transconductances of NMOS and PMOS transconductors. It can be shown that with the complementary differential pairs, the effective transconductance can be boosted by 60% ... region, the multiplier transconductance becomes, 2 yOXpm v L W CG       = µ (2.14) Neglecting the second order effects and the transistors mismatches, the transconductance of the multipli...

Ngày tải lên: 06/11/2012, 10:26

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Ngày tải lên: 19/08/2013, 13:40