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(shí)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(shí)現(xiàn)了基元全息圖和菲涅耳全息圖的計算機(jī)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(jī)數(shù)值求解方法(不考慮噪聲),并在matlab下編程實(shí)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(shí)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(diǎn)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(qiáng)弱。