Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Kaveh Ostad–Ali–Askari"'
Assessment of morphological changes of river bank erosion using landsat satellite time-series images
Autor:
Arash Koohizadeh Dehkordi, Rouhallah Fatahi Nafchi, Hossein Samadi-Boroujeni, Milad Khastar Boroujeni, Kaveh Ostad–Ali–Askari
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 3, Pp 102455- (2024)
River morphology is one of the most important fields of river engineering and the study of the changes in the flow direction and cross-sections of a river. Over the past years, using the unique properties of remote sensing (RS) and satellite images,
Externí odkaz:
https://doaj.org/article/3cbe915447564bf7a425482fd93a94ce
Autor:
Rouhallah Fattahi Nafchi, Milad Valiyari-Eskandari, Hamid Raeisi Vanani, Kaveh Ostad-Ali-Askari, Abbas Bahrami
Publikováno v:
Journal of Engineering and Applied Science, Vol 70, Iss 1, Pp 1-9 (2023)
Abstract In order to achieve proper water consumption efficiency in micro-irrigation systems, the space and flow rate of the drippers should match the hydraulic characteristics of the soil and the time and amount of plant irrigation water. As a resul
Externí odkaz:
https://doaj.org/article/4ae5a4c55afd4903ad1b3d2dcf143dd3
Autor:
Ali Javadi, Kaveh Ostad-Ali-Askari
Publikováno v:
CivilEng, Vol 4, Iss 3, Pp 949-965 (2023)
The main aim of this paper was to analyze the sensitivity of the five infiltration equations (Kostiakov, Kostiakov–Lewis, Philip, Horton and SCS) and their coefficients to various ponding depths and initial soil moisture under different irrigation
Externí odkaz:
https://doaj.org/article/727c020c560541329ee8074ebf8dc439
Publikováno v:
CivilEng, Vol 4, Iss 3, Pp 966-981 (2023)
This study aims to correct and assess the SCS-CN model. In this research, the 3RM model (written by Shamohammadi) has been modified in such a way that the maximum primary retention (I), maximum secondary retention (Fmax), and basin potential retentio
Externí odkaz:
https://doaj.org/article/22662af2177142a59a12979432dd98e5
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 11, Pp 102511- (2023)
Many models have been proposed to explain the water infiltration curve in soil, but according to the studies we have done so far, no model can simultaneously estimate the field capacity (FC) and soil hydraulic conductivity (K). The aim of this resear
Externí odkaz:
https://doaj.org/article/8ee8585259e64f60b1256d0c96a22e18
Autor:
Mazaher Amini Najafabadi, Rouhallah Fatahi Nafchi, Hamidreza Salami, Hamid Raeisi Vanani, Kaveh Ostad-Ali-Askari
Publikováno v:
Applied Water Science, Vol 13, Iss 2, Pp 1-8 (2022)
Abstract Conventional irrigation methods to new methods have been altered with respect to reduction of water resources and climate change. Considering the corn cultivation development, applying modern irrigation methods namely drip irrigation with th
Externí odkaz:
https://doaj.org/article/94d761c9155a4abd9762ffa609d79bde
Autor:
Amin Ramesh, Kaveh Ostad-Ali-Askari
Publikováno v:
Applied Water Science, Vol 13, Iss 1, Pp 1-8 (2022)
Abstract Due to the water crisis, effluent reuse is an effective method in order to supply crop water requirements. In order to study the impact of treated and magnetic effluent on the soil properties, this research was conducted in randomized comple
Externí odkaz:
https://doaj.org/article/8cd723ea38724ac2a22cf817f528b9cb
Autor:
Amin Ramesh, Kaveh Ostad‑Ali‑Askari
Publikováno v:
Applied Water Science, Vol 13, Iss 1, Pp 1-10 (2022)
Abstract Due to the water crisis, wastewater utilization is an effective way to meet the water needs of plants and also reduce environmental pollution. In order to know the effect of treated and magnetic wastewater on Manning roughness coefficient, a
Externí odkaz:
https://doaj.org/article/4d6ab9362e2e4194aaf47d2115f584ee
Autor:
Kaveh Ostad-Ali-Askari
Publikováno v:
Applied Water Science, Vol 12, Iss 12, Pp 1-18 (2022)
Abstract The constant deficiency of water modality will increase the incidence of complaint, predominantly for unguarded people in undeveloped republics, where practical doses and substitutes are not enthusiastically available. Many wetland-reliant o
Externí odkaz:
https://doaj.org/article/7439dee80e9f4c08bec186f93c2d2af6
Publikováno v:
Applied Water Science, Vol 12, Iss 11, Pp 1-11 (2022)
Abstract Northwest of Iran has plant, animal and environmental varieties because of its geographical location. Therefore, alternate weather may have irreparable outcomes in numerous environmental sectors. In the prevailing research, it was turned int
Externí odkaz:
https://doaj.org/article/9393e275337e460eaa98ac94935aad7e