Simulation Hydraulic Of Karoun River In Iran With Purpose Indicate Capacity Changes Of River Flow With HEC-RAS Model
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2013, Vol 4, Issue 1
Abstract
Generally, a river system from source point to the discharge point is subjected to continuous morphological changes for example degradation or aggradations of bed River. The present study attempts to investigate the morphological changes of the Karoun River and explore the effects of the river floods especially within Ahvaz region. In this regard, the observed changes in the rating curve at Ahvaz and Farsiat stations over a specified period showed that for a constant elevation of water surface, the river flow has reduced. In this study the changes of the water level profile using whit hydraulic model HEC-RAS was simulated and profiles were plotted with floods of a 2 to 200 years return period. The results showed that the water profile level with same return period flood for 2000 and 2004 year between Ahvaz-Farsiat stations has increased. This indicates the aggradations of the bed due to sedimentation process. This demonstrates a reduction in the river flow capacity.
Authors and Affiliations
Samaneh Abdeveis*| Department of Basic Sciences of Water Resources, Khouzestan Water and Power Authority, Iran.abdovissamaneh@Gmail.com, Fatemeh Zakeri Houseini| Department of Basic Sciences of Water Resources, Khouzestan Water and Power Authority, Iran., Narges Zohrabi| Department of irrigation, Science and Research Branch, Islamic Azad University, Khouzestan- Iran, Mozhdeh Jamei| Department of Agro Meteorology, Khouzestan Water and Power Authority, Iran, Hamed Khedmati| Young Researchers club, Science and Research Branch, Islamic Azad University, Tehran, Iran
Keywords
Related Articles
- EP ID EP5285
- DOI -
- Views 367
- Downloads 16
A new approach for management risk in financial markets
Behavioral finance has become one of the most active areas in financial economics. This paper presents a new approach to overcome this problem, by proposing a general framework based on stylized facts of human behavior (...
Investigation of the multiple relations between Emotional Intelligence, Social Skills and self-esteem with Family Communications among Deaf and Hard of hearing adolescents
The aim of this research was to investigate multiple relations between emotional intelligence, social skills and self-esteem with family communications among deaf and Hard of hearing adolescents of Isfahan city. Data wer...
The comparison of dynamic volumes of pulmonary function between different levels of maximal oxygen uptake
Maximal oxygen uptake (VO2max) and pulmonary function may have a close correlation, but few studies have been done in comparison of pulmonary function in different levels of VO2max. The aim of this study was to compare t...
Recognizing the Restrictions for Spectators to Attend on Football Stadiums
The Research is mainly aimed to recognize the restrictions for spectators to attend on football stadiums. The descriptive- correlationalon field study technique was used. The statistical population of the research includ...
The relationship between job stress and job satisfaction, job performance and job burnout in Neka power plant personnel
Introduction: Based on the studies reviewed, stress, satisfaction, burnout and job performance of the major factors affecting the organizational goals are included. In addition, it has been found that the stress of the j...