Research On The Change Mechanism Of Positively Incident Wave Pressure In The Granular Slope

With China’s sustained economic growth, the construction of China’s water conse-rveancy facilities and water transport is Made a great achievement in a vigorousdevelopment, However,there were some qrestions which was caused by the interactionamong a large waves and the banks, reservoir bank slope, coast, and the buildingsnearby that we have to be faced at the same time. This full text is focusing on thetheme of variation mechanism of positive incident wave pressure on simple slope andin the slope, This paper also introduced the wave theory and research condition ofwaves and slope shape. Besides, it carries out the indoor model test research workabout influence that waves have on the slope and analyzing the influence that differentwave and test conditions have on the biggest wave of pressure. At last, it has furtherdiscussion about the pressure wave in some slope and obtaine the changing law of thedistributeon of wave pressure under the comprehensive factors.Based on the previous research accomplishment about the influence that the incid-ence wave pressures have on the slopes, the research uses the former wave as controlsparameter, and eliminates the influence of the multiple reflections. The biggest (small)Wave Height in Front of dam corresponding to maximum (small) wave pressure, thecorresponding relationship between pressure wave and wave height is very clear. Onthe basis of the preliminary analysis and exploratory contrast test of the influence ofthe positive incident wave to slope, The paper determines the sampling frequency oftest and discusses the measurement method of wave factors and calculation method.The rigorous testing schemes are conducted and the generalized model tests arefinished. and finishes the generalized model test. According to a lot of indoor tests, ahuge statistics and precious test data are gotten and visualized analyzed.In the aspect of processing test data and test law: firstly, We give a concept of inthe concept of the distribution of wave pressure, And analyze the changing rule ofthe internal pressure field by using the function between pressure wave anddistribution of wave pressure.Through the single factor analysis, this paper concludesthe relationship between the changes of pressure wave and wave steep, relative depth,wave heights and buried depth sensor, and use mathematical optimization method (namely the least square method) to fit relation curves between the factors that caneffect the wave pressure and changing of pressure wave. Some experience formulasare given.In this article, we do some beneficial exploration of the method of parameters fitt-ing, combine with the tensor basic knowledge and nonlinear analysis method to thestudy of the application, we also deduce the experience formula of the waves tomedium slope, and make contrast introduction to the mobile least square method. Atlast, the method of the incident wave pressure change mechanism by using the radialbasis function has been found. It briefly introduces the definition of the radial basisfunction and interpolation method, and MATLAB software. MATLAB programRealize radial basic function of numerical calculation. We can have numericalcalculation by using MATLAB program, and get the changing law of wave pressurewith steep H/L, along with the riser position, relative size of variation. And it alsocalculate the results form, which makes the later engineering can get the relevant partsof pressure wave.According to wave factors and the nature of the medium slope, It canprovide the basis for the design and construction of medium wave facilities, such aswave screens, seawall and so on.