| 查看: 438 | 回复: 6 | ||
| 【奖励】 本帖被评价6次，作者学员2bQ2PZ增加金币 3.5 个 | ||
| 当前主题已经存档。 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
[资源]
Computational and Numerical Challenges in Environmental Modelling, Volume 13
|
||
|
Computational and Numerical Challenges in Environmental Modelling, Volume 13 (Studies in Computational Mathematics) By Zahari Zlatev, Ivan Dimov * Publisher: Elsevier Science * Number Of Pages: 392 * Publication Date: 2006-07-11 * ISBN-10 / ASIN: 0444522093 * ISBN-13 / EAN: 9780444522092 * Binding: Hardcover Book Description: Many large mathematical models, not only models arising and used in environmental studies, are described by systems of partial differential equations. The discretization of the spatial derivatives in such models leads to the solution of very large systems of ordinary differential equations. These systems contain many millions of equations and have to be handled over large time intervals by applying many time-steps (up to several hundred thousand time-steps). Furthermore, many scenarios are as a rule to be run. This explains the fact that the computational tasks in this situation are enormous. Therefore, it is necessary to select fast numerical methods; to develop parallel codes and, what is most important when the problems solved are very large to organize the computational process in a proper way. The last item (which is very often underestimated but, let us re-iterate, which is very important) is the major topic of this book. In fact, the proper organization of the computational process can be viewed as a preparation of templates which can be used with different numerical methods and different parallel devices. The development of such templates is described in the book. It is also demonstrated that many comprehensive environmental studies can successfully be carried out when the computations are correctly organized. Thus, this book will help the reader to understand better that, while (a) it is very important to select fast numerical methods as well as (b) it is very important to develop parallel codes, this will not be sufficient when the problems solved are really very large. In the latter case, it is also crucial to exploit better the computer architecture by organizing properly the computational process. - Use of templates in connection with the treatment of very large models - Performance of comprehensive environmental studies - Obtaining reliable and robust information about pollution levels - Studying the impact of future climatic changes on high pollution levels - Investigating trends related to critical levels of pollution http://rapidshare.com/files/71342250/9780444522092-0444522093.pdf.rar |
回复此楼» 猜你喜欢
石河子大学调剂
已经有2人回复
-
计算机 愉快读研gogogo，被神仙学校收留！！！
已经有4人回复
-
建筑环境与结构工程论文润色/翻译怎么收费?
已经有104人回复
-
标题:捡漏预警|08工科/09农学调剂!英语要求低，过线即有机会!
已经有15人回复
-
一志愿南大材料与化工（085600）357求调剂
已经有2人回复
-
330一志愿中国海洋大学 085602 数二 英二 专硕 有读博意向 想找一个好的调剂院校
已经有0人回复
-
武汉纺织大学化学与化工学院招调剂，过线就要
已经有0人回复
-
330 一志愿中国海洋大学 085602 化学工程 专硕 有读博意向
已经有1人回复
5楼2007-11-25 18:59:05
3楼2007-11-25 10:43:38
4楼2007-11-25 12:24:31
