Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Methodology for simulating

Many of the early proof of concept DCC experiments were carried out on a somewhat ad hoc basis. Several authors quickly came to the realization that it would be useful to develop methodology for simulating DCLs, both as a guide to experimental design and as a way to resolve the question of whether screening a DCL really leads to the identification of the... [Pg.33]

O Brien, J. Rizos, D.C. 2005. A 3D BEM-FEM methodology for simulation of high speed train induced vibrations. Soil Dynamics and Earthquake Engineering 25 289-301. [Pg.202]

Molecular dynamics simulation, which provides the methodology for detailed microscopical modeling on the atomic scale, is a powerful and widely used tool in chemistry, physics, and materials science. This technique is a scheme for the study of the natural time evolution of the system that allows prediction of the static and dynamic properties of substances directly from the underlying interactions between the molecules. [Pg.39]

With regard to DeBDE, the SFA suggested 186 t is deposited around Guiyu as waste every year. Due to the fact that concentrations of DeBDE in leachate are scarce, the same methodology for estimating emissions from leachate as for the Pb case could not be used. Instead, a range of emission values to water (0-30 kg year-1) were used as input data. Resulting concentrations for sediment and water were then compiled from the different simulations. [Pg.358]

The histogram reweighting methodology for multicomponent systems [52-54] closely follows the one-component version described above. The probability distribution function for observing Ni particles of component 1 and No particles of component 2 with configurational energy in the vicinity of E for a GCMC simulation at imposed chemical potentials /. i and //,2, respectively, at inverse temperature ft in a box of volume V is... [Pg.369]

This chapter focuses on two main subjects. It will first deal with knowledge and methodologies of good practice in the study of chemical and microbial processes in wastewater collection systems. The information on such processes is provided by investigations, measurements and analyses performed at bench, pilot and field scale. Second, it is the objective to establish the theoretical basis for determination of parameters to be used for calibration and validation of sewer process models. These main objectives of the chapter are integrated sampling, pilot-scale and field measurements and laboratory studies and analyses are needed to determine wastewater characteristics, including those kinetic and stoichiometric parameters that are used in models for simulation of the site-specific sewer processes. [Pg.171]

Azzaro-Pantel, C. L. Bemal-Haro P. Baudet S. Demenech, et al. A Two-Stage Methodology for Short-term Batch Plant Scheduling Discrete-Event Simulation and Genetic Algorithm Comput Chem Eng 22 1461-1481 (1998). [Pg.413]

The QM/MM methodology [1-7] has seen increasing application [8-16] and has been recently reviewed [17-19], The classical solvent molecules may also be assigned classical polarizability tensors, although this enhancement appears to have been used to date only for simulations in which the solute is also represented classically [20-30], The treatment of the electronic problem, whether quantal, classical, or hybrid, eventually leads to a potential energy surface governing the nuclear coordinates. [Pg.2]

Modelling of levels and atmospheric transport of drugs of abuse in the urban environment results from ambient levels of dmgs of abuse within the city could be introduced in dispersion models for simulate atmospheric transport of these substances in urban environments. This methodology can be combined with health population data and other tools such as GIS-based systems in order to generate health-risk maps. [Pg.456]

B. Stine, V. Mehrotra, D. Boning, J. Chung, and D. Ciplickas, A Simulation Methodology for Assessing the Impact of Spatial/Pattern Dependent Interconnect Parameter Variation on Cireuit Performance, I EDM Tech, Digest, pp. 133-136, 1997. [Pg.136]

Several methods have been proposed to guide the solvent replacement process for the many applications described in the chemical literature. These efforts attempt to build an organized framework for this process and provide a substantial improvement over previously ad hoc or trial-and-error approaches to solvent replacement. Joback outlines a methodology for the selection of replacement solvents for various processes such as extraction or cleaning (Joback, 1994). There are basically four steps to this process identify constraints on important solvent properties, compile data for all properties, rank solvents satisfying the target constraints, and evaluate top solvent candidates using simulation. [Pg.277]


See other pages where Methodology for simulating is mentioned: [Pg.513]    [Pg.178]    [Pg.249]    [Pg.135]    [Pg.50]    [Pg.709]    [Pg.150]    [Pg.2397]    [Pg.513]    [Pg.178]    [Pg.249]    [Pg.135]    [Pg.50]    [Pg.709]    [Pg.150]    [Pg.2397]    [Pg.166]    [Pg.83]    [Pg.695]    [Pg.84]    [Pg.152]    [Pg.680]    [Pg.240]    [Pg.81]    [Pg.199]    [Pg.485]    [Pg.488]    [Pg.17]    [Pg.214]    [Pg.299]    [Pg.162]    [Pg.62]    [Pg.192]    [Pg.233]    [Pg.112]    [Pg.39]    [Pg.65]    [Pg.250]    [Pg.147]    [Pg.150]    [Pg.49]    [Pg.70]    [Pg.100]    [Pg.44]   


SEARCH



Simulation methodology

© 2024 chempedia.info