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Faculty of Environmental Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Application of the TR-55 Model to Storms in Arid Climate Case Study: Upper Tabalah, The Kingdom of Saudi Arabia
تطبيق النموذج الرياضي تي آر 66 (TR-55) على العواصف المطيرة في المناطق الجافة ـ دراسة حالة : تبالة العليا ـ المملكة العربية السعودية
Document Language
:
English
Abstract
:
The U.S. Soil Conservation Service revised model (TR-55) is used to obtain peak discharges of the storms produced in Wadi Tabalah. Tabular Hydrograph Method is applied to simulate the values in order to compare them with the observed flood peak records. The model is found advantageous for computing practical watershed hydrograph parameters, such as losses, detention storages, time of concentration, considering some of the basic watershed and hydrologic parameters (size of basin, curve number, travel time and 24-hr rainfall depth) as input. Computational example is presented with the tabulated input values of seven observed storms. The findings are discussed in tabular and graphical forms, and compared with the historical records. The other model studies obtained through unit hydrograph and routing procedures by the author are compared with the model TR-55 in order to draw conclusion about the practicality and applicability of the model under arid climate condition when the data is scarce and limited.
ISSN
:
1319-1039
Journal Name
:
Meteorology, Environment and Arid Land Agriculture Sciences Journal
Volume
:
4
Issue Number
:
1
Publishing Year
:
1413 AH
1993 AD
Article Type
:
Article
Added Date
:
Saturday, March 24, 2012
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
علي اونال شورمان
SORMAN, ALl UNAL
Investigator
Doctorate
Files
File Name
Type
Description
32716.pdf
pdf
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