FECT
发表于 2025-3-25 03:21:23
Basic Equations of Transport of Pollutants in Porous Media,operation of a number of specialists, which is not always perfect. Hydrodynamics aims at geometrical aspects of dispersion, and geochemistry focuses on chemical reactions without considering the geometry. However, we still do not fully understand the phenomena that are connected with the transport of pollutants in porous media.
争议的苹果
发表于 2025-3-25 09:51:35
omputer programmes and source code with examples.Includes suMathematical models are the effective tool to solve different tasks predicting pollutant movement. The finite difference method is the oldest, but still remains widely used in hydrogeological practice. However, this method is not very usefu
CALL
发表于 2025-3-25 15:39:04
http://reply.papertrans.cn/67/6692/669143/669143_23.png
Alcove
发表于 2025-3-25 16:30:06
Weighted Residuals Method,ematical models. This chapter is not written in the form of theorems and their proofs, but as a review of the area necessary to understand further problems. Anyone interested in detailed study will find it in Rektorys (1984) and the rudiments of numerical mathematics can be found in Ralston (1965) or Collatz (1964).
GROG
发表于 2025-3-25 20:43:27
Description of Software Included in This Book, this chapter was written to make comments on the algorithms. As we have already mentioned several times, a program dealing with the preparation of input data and with a visualisation of the results is an important part of every software system and such a program was added to every system mentioned.
BAIL
发表于 2025-3-26 02:51:01
Book 2000racking method, which seems to be a very useful tool to model the spread of pollution in groundwater, are also presented. The computer programmes have been developed on the basis of the theoretical backgrounds of these methods. They use the Visual C++ programming language for Windows 95/NT platform and will be included in the book.
缩减了
发表于 2025-3-26 05:36:46
Mathematical Models of Transport of Miscible Pollutants,use an average diameter of grains (.. value from the gradation curve); in modelling the length of a cell of the net is used instead and this Peclet number is called local. In the original definition . is the diffusion coefficient, but currently the dispersion coefficient is being used (for more details see Chap. 3).
勤勉
发表于 2025-3-26 10:16:39
http://reply.papertrans.cn/67/6692/669143/669143_28.png
采纳
发表于 2025-3-26 13:15:27
Karel Kovarikond the community...The present volume, resulting from the 2015 TopoInVis workshop held in Annweiler, Germany, will appeal to researchers in the fields of scientific visualization and mathematics, domain scient978-3-319-83110-7978-3-319-44684-4Series ISSN 1612-3786 Series E-ISSN 2197-666X
新陈代谢
发表于 2025-3-26 19:47:04
http://reply.papertrans.cn/67/6692/669143/669143_30.png