The numerical algorithm for coupling equations of heat and mass transfer in concrete is the key to use the equations into engineering practice 摘要混凝土中熱濕耦合方程組的數(shù)值解法是將混凝土中熱濕耦合傳導(dǎo)理論應(yīng)用于工程實際的關(guān)鍵。
During the last two decades , homotopy continuation method has been developed to be a reliable and efficient numerical algorithm to solve such problem 同倫連續(xù)方法近20年來已經(jīng)成為求解多項式系統(tǒng)全部孤立解的一種可靠而有效的數(shù)值算法。
Then numerical algorithms are used to analyze integrated optical wave - guide and beam propagation method is a good method which is widely used 于是出現(xiàn)了用數(shù)值分析方法來分析集成光波導(dǎo)。其中,光束傳播法就是分析光波導(dǎo)器件的一種好方法。
In this paper , a numerical algorithm based on the discrete element method is proposed for calculating the dynamic problems in orthotropic solids under impact loading 本文將離散元法用于計算和模擬各向異性材料在沖擊載荷下動態(tài)損傷和破壞過程。
And also , through the numerical algorithm of fresnel diffraction , we have realized the computer generation and numerical reconstruction of point hologram and fresnel hologram 利用菲涅耳衍射積分的數(shù)值算法,分別實現(xiàn)了基元全息圖和菲涅耳全息圖的計算機生成和數(shù)字重現(xiàn)
In the research of simulation for problems with large distortion in fluid dynamics , one of popular numerical algorithms is so called ale ( arbitrary lagrangian - eulerian ) method 在大變形問題的數(shù)值模擬中, ale ( arbitrarylagrangian - eulerian )方法是目前國內(nèi)外普遍應(yīng)用的方法之一。
In this thesis , the main study of fras includes : first , the numerical algorithm is developed to solve the coupled raman equations , and implemented in matlab ( noises are neglected ) 本文對光纖拉曼放大器的研究包括以下內(nèi)容:第一設(shè)計拉曼耦合方程組的計算機數(shù)值求解方法(不考慮噪聲) ,并在matlab下編程實現(xiàn)。
Based on the role of difference technique in electric water prospecting , this paper has proved that the numerical algorithm is of some reference value in data processing and improvement of signal - to - noise ratios 摘要結(jié)合差分法在電法找水中的作用,實踐證明數(shù)值計算方法對資料處理、提高資料的信噪比有一定的參考價值。
This article discussed and designed the particle - tracing numerical algorithm of groundwater flowline , which would supply argument for visualization of flowline data and groundwater age calculation , and finally made a case study 論文探討并提出了流線的“質(zhì)點追蹤”生成算法,這為流線數(shù)據(jù)可視化顯示及其地下水年齡計算提供了一定的數(shù)據(jù)。
The collection characteristics of charged particle on charged droplets are calculated by an numerical algorithm . with main consideration on the relative strength of particle inertia and electrostatic effect to enhance the efficiencies of particle collection 摘要通過數(shù)值計算分析了帶電粉塵粒子在荷電霧滴上的捕集特性,主要考慮塵粒慣性和靜電效應(yīng)對于提高粒子捕集效率的相對強弱。