Dual reciprocity boundary element analysis of transient advectiondiffusion

... for boundary element analysis , ASCE Journal of Engineering Mechanics, Vol 115 No 9, pp 1993-2010 Singh, K.M and Kalra, M.S (1996), “Time integration in the dual reciprocity boundary element analysis ... Engineering Analysis with Boundary Elements, Vol 18, pp 9-17 Dual reciprocity Goldberg, M.A., Chen, C.S., Bowman, H and Power, H (1998), “Some comments on the use of...

Ngày tải lên: 16/06/2016, 01:11

... (mm) Fig Uniform load – displacement curves for meshes M1, M2, M3 and Owen’s FE Table Distribution of plastic layers of some sections at elements with various uniform load of mesh M2 Uniform load ... no account of transverse shear deformation The governing equation: [Kf + Ks]ϕ - f = (8) where, the submatrices of Kf and Ks and subvectors of f for element e Element stiffne...

Ngày tải lên: 22/07/2014, 10:21

... are first conducted to verify the finite element analysis of melting and solidification Results of finite element analysis are compared with exact solutions of solidification and melting problems given ... for the elements involved in phase change are computed by the method of element removal and reactivation and the use of a new initial temperature at T s to calculate the stre...

Ngày tải lên: 06/05/2014, 08:55

... apportioned to material strain hardening and the remaining 20% to dispersal into the beam web Test E3 failed at a connection moment of 290 kNm due to thread stripping of both the bolts and nuts local to ... 1.34 Column flange bending E5 147 kN 253 kN 1.72 Column flange bending Table - Full Scale Test Results Finite Element Model MYSTRO and LUSAS FEA software was used for...

Ngày tải lên: 04/06/2014, 13:20

... (33) and in (34) provide accurate estimates of the steady-state MSE and of the steady-state A Carini and G L Sicuranza Table 3: First eight coefficients of the MMS solution (wo ) and of the asymptotic ... solution of the FX-PE-AP algorithm and compares it with that of FX-AP algorithms and with the minimum-mean-square solution of the ANC problem Section presents t...

Ngày tải lên: 22/06/2014, 22:20

... each other, and to test the interest of tree- ring analysis 1994); a more METHODS We selected the Amance State Forest, about 000 ha, in the Lorraine plain, 15 km northeast of Nancy, in the northeast ... availability of these elements in the soil This may be an indication of acidification of the soil Acidification in a soil, whatever its causes, is th...

Ngày tải lên: 08/08/2014, 18:21

... incorporate the model into the finite element analysis is by employing interface elements The first interface element was formulated by FINITE ELEMENT ANALYSIS OF FRACTURE IN CONCRETE STRUCTURES ... CHAPTER 1—INTRODUCTION In this report, the state -of- the- art in finite element modeling of concrete is viewed from a fracture mechanics perspec...

Ngày tải lên: 24/10/2014, 21:58

... performed to study the damage pattern on CFRP laminates arising from low- velocity impact, and to predict the CAI strength of impact damaged composites The impact event and CAI test are two separate topics, ... important measure of damage tolerance of composite materials Extensive experimental research has been performed on the topic of low- velocity impact...

Ngày tải lên: 10/09/2015, 09:04

... viability of applying three- dimensional finite element analyses to the prediction of ground movement arising from earth pressure balance tunnelling It seeks to address two of the issues involved in three- dimensional ... z-direction of the Cartesian-ordinates Z excav excavation step sizes 2-D two -dimensional 3-D three- dimensional EPB earth pressure balanc...

Ngày tải lên: 17/09/2015, 17:19

... (1974)  As the wave number ka increases The wave forces on the cylinders oscillate around the wave forces on an isolated cylinder  As the cylinder spacing increases, the wave force on the cylinders ... Remarks  The wave forces acting on two cylinders and three cylinders are computed by using boundary element method The numerical r...

Ngày tải lên: 26/07/2014, 07:20

... 2 DAO ĐỘNG HỆ TRỤC TÀU THỦY Các dạng dao động hệ trục tàu thuỷ: dao động dọc, dao động ngang dao động xoắn Ta xét đến trường hợp dao động ảnh hưởng đến hệ trục tàu thuỷ khối lượng ... Đáp ứng dao động tự 4.3 Dao động xoắn hệ trục 4.3.1 Modes dao động Hình 8: Dao động xoắn tự hệ 4.3.3 Đáp ứng dao động cưỡng Hình 7: Dạng dao động r...

Ngày tải lên: 09/04/2013, 12:58