نتایج جستجو برای: impermeable groyne
تعداد نتایج: 2815 فیلتر نتایج به سال:
. Pantai merupakan kawasan yang sering dimanfaatkan untuk berbagai kegiatan manusia, namun seringkali upaya pemanfaatan tersebut menyebabkan permasalahan pantai sehingga garis berubah. Salah satu cara dapat digunakan mengetahui perubahan yaitu dengan membuat model matematika. Model berbentuk persamaan diferensial parsial diselesaikan secara analitik menggunakan metode transformasi Elazki. Metod...
In this paper, the flow pattern around the perpendicular and inclined groynes were simulated in three-dimensional using the Fluent software, which solves the flow equations using the finite volume method and cell-center scheme. The prismatic grids were used to descretize the computational domain. The perpendicular groyne was first investigated to verify the model results and the inclined groyne...
Due to the rapid urbanization in Iran, different issues have emerged in its major cities such as street flooding, dispersal of dangerous chemicals and flood-related risks due to the lack of a proper drainage network and disorders in the flood channels; and, Mashhad is not exempt from these issues. The aim of this study is to determine the most important parameters affecting (area of impermeable...
abstract the groines are structures which are use to protected the river bank and to form the water way .the most important problem of groynes is scour at around it that makes breaking and overturning the groynes. because of the less researches at about l-head groynes and open groynes ,this article considers the amount of scour in this type of groynes. so because of this have been used the lace...
We construct a Hölder continuous function on the unit interval which coincides in uncountably (in fact continuum) many points with every of total variation smaller than 1 passing through origin. conclude that this has impermeable graph—one key concepts introduced paper—and we present further examples functions both permeable and graphs. Moreover, show typical sense Baire category) have The firs...
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