In hydraulics area there is an open space for apply of numerical methods, instead of frequently used empirical formulas. At first place numerical methods may be used in river flow hydraulics and ground water flow. Application of numerical methods is given enough correct results and prediction for all parameters in river flow, that is presented in this paper. Natural phenomenon of flood wave is researched and original numerical method is shown, having calculation of water depth as primary goal. There are different amount of flooding in river in correspondence with event frequency which are monitored through numerical calculation and measuring. Numerical calculation of water depth in huge amount of flooding is important for defined defense areas. In this paper is researched flood wave in river Velika Morava, propagated from city Naissus to measuring station Bagrdan, continuing to city Smederevo where is merged with Danube. Flooding is unsteady flow with dominant part of kinetic energy. Propagation of flood wave is analyzed as plane problem and through numerical procedure are calculated values of water depth. Calculation results of propagated flood wave is treated with measured data water depth H and discharge Q. Presented calculated and measured data are compared and they have small differences, therefor results are acceptable as correct. Whole volume of flooded water in river is analyzed for calculation results correction and average cross section of flow is got.
| Published in | American Journal of Applied Mathematics (Volume 8, Issue 2) |
| DOI | 10.11648/j.ajam.20200802.11 |
| Page(s) | 46-50 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Numerical Methods, Flood Wave, Defense of Flood
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APA Style
Aleksandra Rajcevic. (2020). Propagation of Flood Wave in River and Construction Riverbanks – Example of River Velika Morava. American Journal of Applied Mathematics, 8(2), 46-50. https://doi.org/10.11648/j.ajam.20200802.11
ACS Style
Aleksandra Rajcevic. Propagation of Flood Wave in River and Construction Riverbanks – Example of River Velika Morava. Am. J. Appl. Math. 2020, 8(2), 46-50. doi: 10.11648/j.ajam.20200802.11
AMA Style
Aleksandra Rajcevic. Propagation of Flood Wave in River and Construction Riverbanks – Example of River Velika Morava. Am J Appl Math. 2020;8(2):46-50. doi: 10.11648/j.ajam.20200802.11
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Download@article{10.11648/j.ajam.20200802.11,
author = {Aleksandra Rajcevic},
title = {Propagation of Flood Wave in River and Construction Riverbanks – Example of River Velika Morava},
journal = {American Journal of Applied Mathematics},
volume = {8},
number = {2},
pages = {46-50},
doi = {10.11648/j.ajam.20200802.11},
url = {https://doi.org/10.11648/j.ajam.20200802.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajam.20200802.11},
abstract = {In hydraulics area there is an open space for apply of numerical methods, instead of frequently used empirical formulas. At first place numerical methods may be used in river flow hydraulics and ground water flow. Application of numerical methods is given enough correct results and prediction for all parameters in river flow, that is presented in this paper. Natural phenomenon of flood wave is researched and original numerical method is shown, having calculation of water depth as primary goal. There are different amount of flooding in river in correspondence with event frequency which are monitored through numerical calculation and measuring. Numerical calculation of water depth in huge amount of flooding is important for defined defense areas. In this paper is researched flood wave in river Velika Morava, propagated from city Naissus to measuring station Bagrdan, continuing to city Smederevo where is merged with Danube. Flooding is unsteady flow with dominant part of kinetic energy. Propagation of flood wave is analyzed as plane problem and through numerical procedure are calculated values of water depth. Calculation results of propagated flood wave is treated with measured data water depth H and discharge Q. Presented calculated and measured data are compared and they have small differences, therefor results are acceptable as correct. Whole volume of flooded water in river is analyzed for calculation results correction and average cross section of flow is got.},
year = {2020}
}
TY - JOUR T1 - Propagation of Flood Wave in River and Construction Riverbanks – Example of River Velika Morava AU - Aleksandra Rajcevic Y1 - 2020/02/13 PY - 2020 N1 - https://doi.org/10.11648/j.ajam.20200802.11 DO - 10.11648/j.ajam.20200802.11 T2 - American Journal of Applied Mathematics JF - American Journal of Applied Mathematics JO - American Journal of Applied Mathematics SP - 46 EP - 50 PB - Science Publishing Group SN - 2330-006X UR - https://doi.org/10.11648/j.ajam.20200802.11 AB - In hydraulics area there is an open space for apply of numerical methods, instead of frequently used empirical formulas. At first place numerical methods may be used in river flow hydraulics and ground water flow. Application of numerical methods is given enough correct results and prediction for all parameters in river flow, that is presented in this paper. Natural phenomenon of flood wave is researched and original numerical method is shown, having calculation of water depth as primary goal. There are different amount of flooding in river in correspondence with event frequency which are monitored through numerical calculation and measuring. Numerical calculation of water depth in huge amount of flooding is important for defined defense areas. In this paper is researched flood wave in river Velika Morava, propagated from city Naissus to measuring station Bagrdan, continuing to city Smederevo where is merged with Danube. Flooding is unsteady flow with dominant part of kinetic energy. Propagation of flood wave is analyzed as plane problem and through numerical procedure are calculated values of water depth. Calculation results of propagated flood wave is treated with measured data water depth H and discharge Q. Presented calculated and measured data are compared and they have small differences, therefor results are acceptable as correct. Whole volume of flooded water in river is analyzed for calculation results correction and average cross section of flow is got. VL - 8 IS - 2 ER -
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