Volume-10 Issue-6, May 2022 – International Journal of Emerging Science and Engineering (IJESE)

G25340610722

IJESE Journal — Sat, 04 Jun 2022 07:17:43 +0000

The International Journal of Emerging Science and Engineering (IJESE) is an open-access, peer-reviewed, monthly international journal with an ISSN 2319-6378 (online). It is published by the Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP) periodically in January, February, March, April, May, June, July, August, September, October, November, and December since 2012.
The International Journal of Emerging Science and Engineering (IJESE) aspires to circulate top-notch, peer-reviewed original articles in Engineering and Technology, shrouding Computer Science and Engineering, Information Technology, Electrical and Electronics Engineering, Electronics and Telecommunication, Mechanical Engineering, Civil Engineering, and all related interdisciplinary associates.

State-of-the Art Review on Seismic Design of Retaining Wall
Nabam Nakia¹, Talkeshwar Ray²
¹Nabam Nakia*, Post Graduate Student, Department of Civil Engineering, Himalayan University, Itanagar (Arunachal Pradesh), India.
²Talkeshwar Ray, Assistant Professor, Department of Civil Engineering, Himalayan University, Itanagar (Arunachal Pradesh), India.
Manuscript received on 18 May 2022. | Revised Manuscript received on 28 May 2022. | Manuscript published on 30 May 2022. | PP: 19-22 | Volume-10 Issue-6, May, 2022. | Retrieval Number: 100.1/ijese.G25340610722 | DOI: 10.35940/ijese.G2534.0510622
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: This paper provides an insight information about performance of retaining wall considering seismic condition by referring the past studies. As a result of inappropriate analysis and design leads to poor construction of retaining wall due to which losses occurs economically as well as in physical aspect, to avoid this situation especially in highly seismic zone, types and behavior of soil condition should be well known by the designer before the design of structure. So far many approaches has been carried out by the different researchers are reviewed in this paper.
Keywords: Seismic Zones, Retaining Wall, Soil Types, Structure
Scope of the Article: Civil and Environmental Engineering

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F25330510622

IJESE Journal — Sat, 07 May 2022 09:03:21 +0000

Simulation of Maralal Water Flow Distribution Network using EPANET Model in Samburu County, Kenya
Paul Lolmingani¹, Benedict M. Mutua², David N. Kamau³
¹Paul Lolmingani*, Managing Director, Maralal Water and Sanitation Co. Ltd., Maralal, Kenya.
²Prof. Dr.-Ing. Benedict M. Mutua, Deputy Vice-Chancellor (Planning, Partnerships, Research and Innovation), Kibabii University, Kenya.
³Dr. Eng. David N. Kamau, Senior Lecturer, Department of Civil & Environmental Engineering, Egerton University, Njoro, Kenya.
Manuscript received on 28 April 2022. | Revised Manuscript received on 04 May 2022. | Manuscript published on 30 May 2022. | PP: 4-18 | Volume-10 Issue-6, May, 2022. | Retrieval Number: 100.1/ijese.F25330510622 | DOI: 10.35940/ijese.F2533.0510622
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Majority of people in developing countries do not have access to clean and potable water due to inadequate supply and distribution system challenges. While the rationale of water distribution systems is to deliver to each consumer safe drinking water that is adequate in quality and quantity at an acceptable delivery pressure, this has been a major drawback for many distribution networks. In addition, the design spans of many urban and peri-urban water distribution networks managed by the Water Service Providers (WSPs) are being exceeded without augmentation. Maralal water distribution network is one of such distribution systems with poor system performance that has been the main contributor of high Non-Revenue Water (NRW). This coupled with significant mismatch between water supply and water demand makes Maralal Water and Sanitation Company to resort to hedging/intermittent flow leading to water rationing. One of the ways of predicting the flow dynamics within the distribution system is the use of hydraulic simulation models. This study therefore applied the Environmental Protection Agency Network (EPANET) simulation model to predict the dynamic state of the hydraulics and water quality behaviour for Maralal water distribution system operating over an extended period of time. The general objective was to simulate water flow for Maralal water distribution system using the EPANET model for efficient planning, operation and maintenance protocol for the system. The study focused on the steady state (static), extended period (dynamic), and water quality analyses. The model calibration results from four statistical criteria; Nash-Sutcliffe model efficiency coefficient (E), Sum of Squares Error (SSE), Percentage Bias (PB) and Root Mean Square Error (RMSS) of 0.99, 0.01, 0.05 and 0.03 respectively show that the model performed within acceptable range of the selected statistical criteria. The findings of this study were: The roughness coefficients for a water distribution network that contribute to erratic pressure-dependent flows can be determined at any time using the regression analysis of the measured head loss and flow rate, EPANET model can predict the steady and dynamic hydraulic parameters for the current and future water distribution systems and Chlorine decay with respect to pipe diameter impacts on hydraulic performance and quality of water in a distribution network. The results from this study would assist water service providers and managers to make informed decisions in relation to water distribution system planning, operation and maintenance to achieve the desired current and future water demands.
Keywords: EPANET, Roughness Factor, Simulation, Water Distribution Network.
Scope of the Article: Hydraulic Engineering

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D25270310422

IJESE Journal — Sat, 16 Apr 2022 07:08:29 +0000

Detecting Malicious Nodes in Mobile Ad hoc Networks – A Review
Imran Khan¹, Pratik Gite²
¹Imran Khan*, Research Scholar, Department of Computer Science and Engineering, IPSA IES, Indore (M.P), India.
²Dr. Pratik Gite, Associate Professor, Department of Computer Science and Engineering, IPSA IES, Indore (M.P), India.
Manuscript received on 21 February 2022 | Revised Manuscript received on 16 April 2022 | Manuscript published on 30 May 2022 | PP: 1-3 | Volume-10 Issue-6, May, 2022. | Retrieval Number: 100.1/ijese.D25270310422 | DOI: 10.35940/ijese.D2527.0510622
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Every new innovation brings its own set of challenges. Manet, or mobile ad-hoc networks, have the ability to form proxy networks without requiring any standard devices or central administration. The network is wireless and can communicate with each other. First and foremost, a reliable and effective network intrusion detection system (NIDS) must be installed and maintained. A system’s data should be protected against access by anyone without authorization. Structures that have interruption detection procedures may be able to estimate future interrupts as well as current interruptions with a high degree of accuracy. There have been artificial intelligence approaches for organizing interruption locations for more than two decades, and there are numerous approaches. A reliable interruption detection system will probably remain a subject of debate for some time. The number of digital assaults and the volume of system information continue to grow at an alarming rate, forcing companies to devise better methods for keeping their systems and information secure.
Keywords: Portability; Signatures.
Scope of the Article: Mobile Adhoc Network

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