SMEP for geometrically non-linear problems
Geometrically Non-Linear Dynamic Analysis of Thin-Walled Beams
... In order to capture correctly all coupling among bending, twisting, and stretching deformations of the beam elements, the formulation of beam elements might be derived by the fully geometrically ...
5
Geometrically non-linear modeling of the Portevin-Le Chatelier effect
... using non-linear finite element ...and geometrically non-linear constitutive model is able to capture the transition between the distinctly different dynamic regimes of the PLC flow - ...
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Geometrically Designed Variable Knot Splines in Generalized (Non-)Linear Models
... course, any of the produced final fits of order n 6= ˆ n could be used, if other features were more desirable, for example if better smoothness were required. 4 Numerical study In this section, we illustrate how the GeDS ...
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Geometrically Designed Variable Knot Splines in Generalized (Non-)Linear Models
... In the Normal case, Kaishev et al. (2016) recommend to choose β depending on how wiggly the underlying function f is and on the Signal to Noise Ratio (SNR), SNR= (var(f )) 0.5 /σ . However this approach is not ...
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Application of the b-spline collocation method to a geometrically non-linear beam problem
... engineering problems. Many of the mathematical models of engineering problems are expressed in terms of partial differential ...complicated problems with unusual geometrical shapes or ...
134
Geometrically and Material Non-linear Analysis of Bubble Condenser Steel Structure (J424)
... The stability of the side wall and the face wall of tray level 12 was not assured for this differential pressure. The thermal-hydraulic tests demonstrate that the maximum differential pressure across the tray walls in ...
8
Geometrically non-linear analysis with stiffness reduction for the in-plane stability design of stainless steel frames
... 101 The Coefficient of Variation (COV), absolute value of maximum error caused by underestimation and maximum error caused by overestimation, for P r2, M r2 and R c predicted by GNA-τ MN , are generally smaller than ...
174
Geometrically Non-linear Analysis of Unsymmetrical Fiber-Reinforced Laminated Annular Sector Composite Plates
... Five equilibrium equations, ve stress-displacement relations, three curvature-displacement relationships, together with eight stress resultants, stress couples and shear force relationships are solved. The non- ...
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Adaptive meshless point collocation methods: investigation and application to geometrically non-linear solid mechanics
... 4.8 Concluding remarks In this chapter, r-, h- and combined rh-adaptive strategies have been investigated and implemented with the MEPCM. The discrete material force residuals act as driven forces in r-adaptivity that ...
258
A curved shell finite element for the geometrically non-linear analysis of box-girder beams curved in plan
... the geometrically non-linear analysis of beams curved in plan is ...and linear analysis results are compared to the solutions of a well-known computer program ...SAP2000. Linear and ...
20
Monotone methods on non-matching grids for non-linear contact problems
... yield eÆ
ient iterative solvers. Here, we generalize these te
hniques to non-mat
hing triangulations where the onstraints are realized in terms of weak integral onditions. The basi new idea is the onstru
tion of a ...
21
Domain decomposition preconditioning for non-linear elasticity problems
... a non- linear coarse solver. Firstly, in cases where the non-linearities are not localized, the coarse non-linear solver will contribute to reduce the number of global Newton ...the ...
8
NUMERICAL SOLUTION OF NON-CONSERVATIVE LINEAR TRANSPORT PROBLEMS
... is widely used for various transport phenomena in various fields. In the equation, u = u(x, t), α and β are the substance concentration, flow velocity, and diffusion coefficient, respectively. The AD equation appeared to ...
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A Graph Model Proposal for Convex Non Linear Separable Problems with Linear Constraints
... Non linear separable problems (NLSP) are NLPs whose objective function can be decomposed as a sum of functions with only one variable ...convex non linear separable problems ...
5
Solution of Linear Programming Problems using a Neural Network with Non-Linear Feedback
... the linear programming problem was proposed by Tank and Hopfield wherein they used the continuous-time Hopfield network ...exact non-differentiable penalty functions ...
7
A Graph-based Decentralization Proposal for Convex Non Linear Separable Problems with Linear Constraints
... convex non linear separable problems with linear ...of problems, but when the problem size grows the NLP model will grow in a non linear ...the problems in order to ...
5
Non-uniformly asymptotically linear fourth-order elliptic problems
... 4. Pu, Y, Wu, XP, Tang, CL: Fourth-order Navier boundary value problem with combined nonlinearities. J. Math. Anal. Appl. 398, 798-813 (2013) 5. Wei, YH: Multiplicity results for some fourth-order elliptic equations. J. ...
14
Greedy algorithms for high-dimensional non-symmetric linear problems*,**
... a non-symmetric continuous bilinear form on V × V and l is a continuous linear form on V ...this non-symmetric linear context and of the remaining open questions concerning this ...
37
Very Fast Online Learning of Highly Non Linear Problems
... In the reported experiments we initialized the hidden weights and biases so that the hidden hy- perplanes would cover the whole input space at random positions and orientations. The initial norm of the weights was also ...
29
Mixed discrete least squares meshless method for solving the linear and non-linear propagation problems
... A truly meshless method, namely, MDLSM, was pre- sented in this paper to solve propagation problems. The method was based on the minimization of the least squares functional with respect to the nodal parameters. ...
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