Solution of shear connector's embedded length in steel column base by dual function integral transformation method
鋼柱腳抗剪鍵埋深的對偶函數(shù)積分變換解法
Focal point in this paper is integral transformation and integral function design for original waveform.
文章采用一種類似于地震處理中使用的相似算法,檢測地層波的波至,計(jì)算地層波到達(dá)時(shí)間,從而提取地層波首波能量;重點(diǎn)闡述在進(jìn)行相關(guān)對比前,對原始波形的積分變換以及積分函數(shù)的設(shè)計(jì)方法。
The stiffness matrix for a layer is derived firstly based on the fundamental thermal elasticity equations and some mathematic methods such as Hankel and Laplace integral transformation.
把瀝青路面視為多層彈性半空間軸對稱體,利用熱彈性力學(xué)以及Hankel和Laplace積分變換等數(shù)學(xué)方法,首先推導(dǎo)出任意一層瀝青路面溫度應(yīng)力的剛度矩陣,然后按傳統(tǒng)的有限元方法組成總體剛度矩陣。
The shear moduli is assumed to be of exponential form, the stress field and displacement field for an infinite mediums of FGM are present at the crack tip by making use of integral transforms and dual integral equations, a set of dual integral equations is solved by using Schmidt’s method.
利用積分變換和對偶積分方程求解出無限大功能梯度材料反平面裂紋尖端的應(yīng)力場和位移場,并用Schmidt方法對裂紋尖端的應(yīng)力場進(jìn)行了數(shù)值求解,與經(jīng)典理論的解答相反,裂紋尖端應(yīng)力場的奇異性不存在,裂紋尖端應(yīng)力幅值隨梯度參數(shù)的增加而降低。
By using nonlocal linear elasticity theory, integral transforms and dual integral equations, the stress field and displacement field are present at the crack tip, a set of dual integral equations is solved using Schmidt's method.
用非局部線彈性理論研究了無限大功能梯度材料反平面的裂紋問題,利用積分變換和對偶積分方程求解出裂紋尖端的應(yīng)力場和位移場,并利用Schmidt方法進(jìn)行了數(shù)值求解,與經(jīng)典的解答相反,裂紋尖端應(yīng)力場的奇異性不存在,裂紋尖端應(yīng)力隨梯度參數(shù)和原子晶格參數(shù)的增加而降低。
By using integral transforms and dual integral equations, the dynamic stress field and dynamic stress intensity factors at the crack tip are obtained.
材料的兩個(gè)方向的剪切模量假定為指數(shù)模型 ,通過采用積分變換—積分方程方法 ,求得了裂紋尖端的動態(tài)應(yīng)力場和動態(tài)應(yīng)力強(qiáng)度因子 ,并研究了裂紋運(yùn)動速度、幾何尺寸、梯度參數(shù)和不均勻系數(shù)對動態(tài)應(yīng)力強(qiáng)度因子的影響 。
The deflection pulse response function in the general Duhamel integration is got by using integral transform and the program of corresponding numerical inverse integral is worked out.
采用積分變換的方法,求得了廣義Duhamel積分式中的彎沉脈沖響應(yīng)函數(shù),并編制了相應(yīng)的數(shù)值積分逆變換程序。
Here MATLAB is utilized to solve several problems in Complex variable function & integral transform,such as: residue,rational function,Fourier transform,Laplace transform and system of linear differential equations.
本文利用MATLAB求解《復(fù)變函數(shù)與積分變換》中的留數(shù)、有理函數(shù)展開、富里葉變換、拉普拉斯變換和線性微分方程組等若干問題。
Functions of Complex Variables & Integral Transformatio
復(fù)變函數(shù)與積分變換
Integral Transforms & Dynamic Engineering
積分變換與動力工程
ADIT (Analog-Digital Integrating Translator)
模擬-數(shù)字積分變換器
Integral Transformation & Mathematical Equations
積分變換及數(shù)理方程
A Discussion of the Application of Intearal Transform;
積分變換法解微積分方程、方程組及求實(shí)積分
Applications of Integral Transforms to Busemann-Petty-type Problems;
積分變換在Busemann-Petty型問題中的應(yīng)用研究
Intelligent Integral Transformation Based on MATLAB Web;
基于MATLAB Web的智能積分變換
Preliminary Study on Teaching Reform in the Course of Complex Function and Integral Transform for Students of Engineering;
工科復(fù)變函數(shù)與積分變換課程教學(xué)改革初探
The Reform and Investigation About Teaching Contents of Complex Function and Integral Transformation;
復(fù)變函數(shù)與積分變換課程教學(xué)內(nèi)容改革探索
A Educational Research Method and Reform on the Courseof Functions of Complex Variable and Integral Transforms;
復(fù)變函數(shù)與積分變換課堂教學(xué)方法改革研究
Implications of Constructivism to the Teaching of Complex Variables and Integral Commutation;
建構(gòu)主義對復(fù)變函數(shù)與積分變換教學(xué)的啟示
Educational Research and Reform on the Course of Functions of Complex Variable and Integral Transform;
復(fù)變函數(shù)與積分變換課堂教學(xué)改革的探討
Bilingual Teaching in Complex Functions and Integral Transforms
復(fù)變函數(shù)與積分變換雙語教學(xué)的探導(dǎo)與實(shí)踐
The Reform and Investigation about the Teaching Pattern of Complex Function and Integral Transformation
復(fù)變函數(shù)與積分變換教學(xué)模式改革與探索
Research and Practice on Teaching Reform of Functions of Complex Function and Integral Transformations
復(fù)變函數(shù)與積分變換教學(xué)改革研究與實(shí)踐
Analytical Solution of Clamped Rectangular Thick Plate by Finite Integral Transform Method
四邊固支矩形厚板分析的有限積分變換法
Some Numerical Integration Formulae for Laplace Transform
拉普拉斯變換式的幾種數(shù)值積分公式
Expression of Riemann Integal on C_0 Under Affine Transformation;
Riemann積分在仿射變換下的表示式