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Modeling algorithm for

In the region of the transition we will postulate Mu to be a constant. Theoretical curves for poly base pairs long were obtained with the LE model algorithm for a specific sequence, modified to include M, [Eq. (3.52)]. The parameters employed were = 0.0181, Ti4 = 73.6, Mi4 = 2.68, and various = 3.10 gave a good fit for... [Pg.190]

Considerable research has been undertaken in the CAD and manufacture of a range of 3D woven textile stmctures that can be used as preforms for composite materials (PERA, 2006 Mouritz et al., 1999 DERA CRAFT, 2002 Strong and Jensen, 2002 Jenkins and Khanna, 2005). WeaveStudio (Smith, 2009) is a CAD/CAM software package implemented to support the research and development of CAD/CAM and geometric modelling algorithms for technical textiles with specific emphasis on the N3DWS. [Pg.24]

Smith, M.A., 2009. CAD/CAM and geometric modelling algorithms for 3D woven multilayer nodal textile structures. Ph.D. Thesis, School of Materials, The University of... [Pg.29]

I6zefovisk.a/JUST-IN-TIME SCHEDULING Models Algorithms for Computer Manufacturing Systems... [Pg.285]

For modelling conformational transitions and nonlinear dynamics of NA a phenomenological approach is often used. This allows one not just to describe a phenomenon but also to understand the relationships between the basic physical properties of the system. There is a general algorithm for modelling in the frame of the phenomenological approach determine the dominant motions of the system in the time interval of the process treated and theti write... [Pg.116]

Snarey M, N K Terrett, P Willett and D J Wilton 1997. Comparison of Algorithms for Dissimilaritj based Compound Selection. Journal of Molecular Graphics and Modelling 15 372-385. [Pg.741]

The weighted residual method provides a flexible mathematical framework for the construction of a variety of numerical solution schemes for the differential equations arising in engineering problems. In particular, as is shown in the followmg section, its application in conjunction with the finite element discretizations yields powerful solution algorithms for field problems. To outline this technique we consider a steady-state boundary value problem represented by the following mathematical model... [Pg.41]

As described in Chapter 3, Section 5.1 the application of the VOF scheme in an Eulerian framework depends on the solution of the continuity equation for the free boundary (Equation (3.69)) with the model equations. The developed algorithm for the solution of the described model equations and updating of the free surface boundaries is as follows ... [Pg.145]

This method does not attempt to distinguish between the various energy contributions. The surface tension parameter acts to include all interactions as much as possible. There are a number of algorithms for implementing this method, most of which differ in the means for determining the surface area associated with a particular group. This method is particularly popular for very large molecules, which can only be modeled by molecular mechanics. [Pg.209]

Mesoscale simulations model a material as a collection of units, called beads. Each bead might represent a substructure, molecule, monomer, micelle, micro-crystalline domain, solid particle, or an arbitrary region of a fluid. Multiple beads might be connected, typically by a harmonic potential, in order to model a polymer. A simulation is then conducted in which there is an interaction potential between beads and sometimes dynamical equations of motion. This is very hard to do with extremely large molecular dynamics calculations because they would have to be very accurate to correctly reflect the small free energy differences between microstates. There are algorithms for determining an appropriate bead size from molecular dynamics and Monte Carlo simulations. [Pg.273]

The modeling of amorphous solids is a more dilhcult problem. This is because there is no rigorous way to determine the structure of an amorphous compound or even dehne when it has been found. There are algorithms for building up a structure that has various hybridizations and size rings according to some statistical distribution. Such calculations cannot be made more efficient by the use of symmetry. [Pg.319]

The relationship between output variables, called the response, and the input variables is called the response function and is associated with a response surface. When the precise mathematical model of the response surface is not known, it is still possible to use sequential procedures to optimize the system. One of the most popular algorithms for this purpose is the simplex method and its many variations (63,64). [Pg.430]

CTDMPFUS Complex terrain dispersion model plus algorithms for unstable situations SARA Superfund Amendments and Reauthorization Act... [Pg.2153]


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