The effect of upstream T-shaped spur dike on reducing the amount of scouring around downstream bridge pier located at a 180 sharp bend

M Vaghefi, S Solati… - International Journal of …, 2021 - Taylor & Francis
With the advancement in the science of engineering, bridge piers scouring has become a
well-known phenomenon, and engineers have always been making efforts to counter such a …

Numerical investigation of flow pattern and components of three-dimensional velocity around a submerged T-shaped spur dike in a 90 bend

M Vaghefi, Y Safarpoor, M Akbari - Journal of Central South University, 2016 - Springer
Spur dike is one of the river training structures. This work presented a numerical simulation
of flow field and three-dimensional velocity around a T-shaped spur dike located in bend …

Flow and scour pattern around submerged and non-submerged T-shaped spur dikes in a 90° bend using the SSIIM model

P Radan, M Vaghefi - International journal of river basin …, 2016 - Taylor & Francis
This article studied the effect of submergence percentage of the T-shaped spur dike on
scour and flow pattern in a 90° bend. Three submergence percentages of 0, 15 and 25 were …

Numerical comparison of the parameters influencing the turbulent flow using a T-shaped spur dike in a 90 bend

M Vaghefi, Y Safarpoor, M Akbari - Journal of Applied Fluid …, 2017 - jafmonline.net
Spur dikes are used for river training purposes. To meet the navigability of rivers, the mean
annual flow is considered; hence, in terms of river flooding, spur dikes are necessarily …

The effect of submergence ratio on flow pattern around short T-head spur dike in a mild bend with rigid bed using numerical model

M Vaghefi, M Alavinezhad, M Akbari - Journal of the Chinese …, 2016 - Taylor & Francis
Spur dikes are hydraulic structures frequently applied to protect rivers' banks. Since flow
pattern around a spur dike located in a rivers' bend is particularly complicated due to the …

[PDF][PDF] DISTRIBUCIÓN Y CONCENTRACIÓN DE SEDIMENTOS EN CURVAS CON ESPIGONES, ESTIMADOS CON ADCP DISTRIBUTION AND CONCENTRATION …

R García-García, I Quilantan-Ortega, JE León-Jiménez… - ri.ujat.mx
Los sedimentos son los modeladores de cauces aluviales en la planicie. La falta y el exceso
de ellos aceleran o detienen las migraciones de los cauces. El hombre en el afán de …

مطالعه عددی الگوی جریان و آبشستگی ناشی از آبشکن‌های سری سرسپری

واقفی, محمد, صفرپور, اکبری - مجله علوم ومهندسی آبخیزداری ایران, 2017‎ - jwmsei.ir
هديکچ يگتسشبآ و نایرج يوگلا تارییغت یسررب هب هلاقم نیا رد هجرد 90 سوق رد رقتسم
يرپسرس یرس ياه نکشبآ نوماریپ اب یگتسشبآ و نایرج یوگلا یزاس هیبش. تسا هدش هتخادرپ …

DISTRIBUCIÓN Y CONCENTRACIÓN DE SEDIMENTOS EN CURVAS CON ESPIGONES, ESTIMADOS CON ADCP

R García-García, I Quilantan-Ortega… - Journal of Energy …, 2017 - revistas.ujat.mx
Los sedimentos son los modeladores de cauces aluviales en la planicie. La falta y el exceso
de ellos aceleran o detienen las migraciones de los cauces. El hombre en el afán de …

Distribución y concentración de sedimentos en curvas con espigones, estimados con adcp

RG García, I Quilantán, JEL Jiménez… - Emerging Trends in …, 2017 - dialnet.unirioja.es
Los sedimentos son los modeladores de cauces aluviales en la planicie. La falta y el exceso
de ellos aceleran o detienen las migraciones de los cauces. El hombre en el afán de …

[引用][C] شبیه سازی عددی میدان جریان در اطراف موانع میله ای یک ردیفه با استفاده از نرم افزار Flow-3D و مقایسه آن با نتایج آزمایشگاهی

کهریزی, فضلی, انصاری