Then by use of the relation between roots and cofficients of the pseudo-energy influence function, the non-dimensional value M is introduced, by use of M the existence condition ofperiodic solution can be expressed as M > 2/3, when M →2/3, the solitary wave thatis different from KdV equation can be obtained.
Based on the Shougang revamping project and plate rolling process, a plate rolling force model of high precision was developed considering the influence functions of deformation area, deformation rate and deformation velocity.
By using influential function method and computational formulas that are given, the roll deformation in some 1850 rolling mill is analyzed, and the results are used to predict the transverse thickness difference of plate. The results of prediction show that the method is correct.
In this model,the rigid-plastic finite element method is used to calculate the plastic deformation of strip,and the influential function method and elastic finite element method are used to calculate the elastic deformation of rolls.
In the paper, influential function of resistance degradation which by damage of concrete and corrosion of reinforcement are putted out, the relation between damage of concrete or the durability damage of corrosion rebar and the bearing capacity (resistance) of structure is analyzed.
Influencing function method is used in the analysis of the elastic deformation of roll system in cold strip rolling. And the heat crown of the working roll is calculated with the finite element method. The coupled result is in great accordance with the measurement.
In this paper,influencing function method is used in analysis of elastic roll system deformation of normal fourhigh cold strip rolling millThe formation process of the heat crown of working rolls is simulated with the 3dimensional finite element methodThe calculated results of the thickness distribution of the outgoing strip show great conformity with the measured value
Then the frequency response functions and fluctuating amplification coefficient square matrix of RS-TMD system are formulated. The concept of TMD influencing function is proposed and its explicit expression is given, which is suited for optimizing TMD parameters and performing the modal contamination analysis.
Through studying the space distribution of branches and leaves of larch plantation, the distribution function of leaves areas was given, and crown influencing function was founded by synthesizing the effects of multi-factors, thereby the function of resource degree influenced by tree crown was put forward.
This paper studies the influence functions of squared correlation coefficientR2 ofk sets of variables defined by Y.
The optical transfer operator is constructed mathematically rigorously and physically correctly by the method of influence functions and spatial-frequency characteristics.
Spectral influence functions of boundary effects in problems dealing with control of thermal objects
Influence functions for various cases deduced here may also be used to solve problems of static buckling or stability for beams and plates in relevant circumstances.
In the present paper empirical influence functions (EIFs) are derived for eigenvalues and eigenfunctions in functional principal component analysis in both cases where the smoothing parameter is fixed and unfixed.