论文部分内容阅读
研究了求解中子输运方程的谱有限元方法，用球谐函数谱展开和间断Ｇａｌｅｒｋｉｎ有限元耦合方ｏｌｔｚｍａｎｎ中子输运方程，证明了这种耦合方法的收敛性，并给出了误差估计，得到了比标准Ｇａｌｅｒｋｉｎ有限元方法更好的稳定性和收敛精度。
Boltzmann方程谱间断有限元方法
【摘 要】
：
研究了求解中子输运方程的谱有限元方法，用球谐函数谱展开和间断Ｇａｌｅｒｋｉｎ有限元耦合方ｏｌｔｚｍａｎｎ中子输运方程，证明了这种耦合方法的收敛性，并给出了误差估计，得到了比标准Ｇａｌｅｒｋｉｎ有限元方法更好的稳定性和
【机 构】
：
西安交通大学
【出 处】
：
西安交通大学学报
【发表日期】
：
2000年1期
【基金项目】
：
国家自然科学基金!19671067
其他文献
1.空气滤清器壳内油不能加得过多向空气滤清器壳内加注机油时,应注意油面高度不得超过指示环槽,以免机油被吸入气缸,造成严重积炭结焦,甚至使发动机飞车而损坏.但底壳中也不
由中国民族文化宫、中国图书馆学会少数民族图书馆专业委员会、中国民族图书馆主办，宁夏图书馆学会、宁夏图书馆、《图书馆理论与实践》编辑部承办的“第十次全国民族地区图书
Mathematical modeling of precipitation is an important step to understand the precipitation patterns, and paves the way to possibly predict the precipitation. I
CB46型液压油泵是左旋泵.为了使液压油泵具有良好的工作性能,建立足够的油压和流量,使其正常工作,并延长其使用寿命,必须正确装配液压油泵.当液压油泵经拆卸后,要进行检查,对
The chemical compositions of atmospheric deposits collected in Fukuoka, Japan, in 1964 and 2000, which are known to have high 235U/238U uranium isotope ratio we
Analytical solution of modified point kinetics equations for linear reactivity variation in subcriti
The present work aims to achieve a fast and accurate analytical solution of the point kinetics equations applied to subcritical reactors such as ADS (Accelerato
Several countries are developing and deploying SFRs even after the accident at Tokyo Electric Power Company’s Fukushima Dai-Ichi Nuclear Power Station. However
Recently, a genetic variant of 2009 H1N1 has become the predominant virus circulating in the southern hemisphere, particularly Australia and New Zealand, and in
A calculation of the energy loss due to a transition from non-equilibrium to equilibrium state is given. Three different physical systems are considered in this
The aim of this study was to develop a method for predicting the psychological states of spectators watching professional baseball games at a stadium. This meth