Linux Kernel Networking: Implementation and Theory
Author(s):Rami Rosen
Year:2013
Pages ):636
Extension:pdf
Linux Kernel Networking: Implementation and Theory
Linux Kernel Networking: Implementation and Theory
Author(s):Rami Rosen
Year:2013
Pages ):636
Extension:pdf
In heterofullerenes at least one carbon atom is replaced by another element. Based on spectroscopy, substitutions have been reported with boron (borafullerenes), nitrogen (azafullerenes), oxygen, arsenic, germanium, phosphorus, silicon, iron, copper, nickel, rhodium and iridium. Reports on isolated heterofullerenes are limited to those based on nitrogen and oxygen.
A pathologist will be able to tell if an individual has died as a result of any of these gases being inhaled by the colour of the deceased's blood. This normally dark purple liquid will appear bright red and also lividity in the body is altered too.
Also in instances where perhaps cyanide gases have been released - and normally this will be accidental - the pathologist if he is predisposed should be able to smell the faint smell of almonds on or around the victim's body
شامل 80 اسلاید powerpoint
زبان = انگلیسی
چکیده :
در این مقاله به معرفی نظریه تعمیم یافته برای بهره برداری از ماشین های قطب مختلط MPM می باشد که دارای دو سیم پیچ استاتور ، یعنی سیم پیچ اصلی با جفت قطب P1 که سیم پیچ با جفت قطب P2 را کنترل می کند.
MPM نشان داده شده قابل تنظیم در زمینه درایوهای سرعت برای ماشین آلات بزرگ و در این زمینه از نسل باد انرژی الکتریکی است.
این عملیلت MPM متکی بر تعامل بین دو رشته تولید شده توسط دو سیم پیچ استاتور از طریق طراحی مخصوص روتور ( روتور تو در تو قفس یا روتور القایی)
تئوری دستگاه از جنبه های فیزیکی و نه از مشتقات ریاضی شرح داده شده است.
یک مثال ساده نیز ارائه شده است ، که از آن به آسانی استنباط ماشین مدل d-q انجام می شود. اثر بارگذاری مکانیکی در موقعیت های نسبی از زمینه های ماشین نیز ارائه شده است .
دانلود مقاله انگلیسی Topology Optimization, Theory, Methods and Applications in Architecture
فایل وورد با متن کامل قابل ویرایش
11 صفحه
The human desire for accomplishment, demonstrates the optimization theory. Human wants to visualize and describe the best and achieve it. Optimization theory contains quantitative studies of optimal and methods to find them. An optimization problem consists of maximizing or minimizing a real function by systematically choosing input values from within an allowed set and computing the value of the function. Topology optimization is a mathematical approach that optimizes material layout within a given design space, for a given set of loads and boundary conditions such that the resulting layout meets a prescribed set of performance targets. Using topology optimization, engineers can find the best concept design that meets the design requirements.
The nature learns us by evolution strategies in millions of years to use resources efficiently and to find the optimal shape. These organic forms determine structure of creatures. In years away some of designers and architectures had used natural forms in designing and manufacturing structures but these organic forms originated from those designers ingenuity. Now designers have tools to do this process for them. Use of topology optimization in the new design process leads in average to following result: 30% Less Mass, 30% Better Performance and 50% Cost Savings. The goal of topological optimization is finding the optimal lay-out in specified area and it carried out in three stages; selecting the design space, topology optimization and design of structural form. Using this tool is not only structurally considered, but optimized form achieves certain aspects of the aesthetics. Topology optimization has considerable potential in architectural design as the guide of creativity and the convergent principles of architecture and engineering. In this study we peruse the theory and method of topology optimization and its applications and its effects on existing samples by using correlate softwares.