Dissertations / Theses on the topic 'Flood routing Computer simulation'
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Pung, H. K. "Flood routing techniques for fibre optic local area networks with arbitrartopology." Thesis, University of Kent, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332715.
Full textCharalambous, James, University of Western Sydney, of Science Technology and Environment College, and School of Engineering and Industrial Design. "Application of Monte Carlo Simulation Technique with URBS Runoff-Routing Model for design flood estimation in large catchments." THESIS_CSTE_EID_Charalambous_J.xml, 2004. http://handle.uws.edu.au:8081/1959.7/769.
Full textMasters of Engineering (Hons.)
Herbert, Alan. "Towards large scale software based network routing simulation." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1017931.
Full textNóbrega, Rui Pedro da Silva. "Visualization and interaction in a simulation system for flood emergencies." Master's thesis, Faculdade de Ciências e Tecnologia, 2008. http://hdl.handle.net/10362/7830.
Full textThis thesis presents an interaction and visualization system for a river flood emergency simulation. It will also present a detailed study about forms of visual representation of critical elements in emergencies. All these elements are currently assembled in an application based on geographic information systems and agent simulation. Many of the goals in this thesis are interconnected with project Life-Saver. This project has the goal to develop an emergency response simulator, which needs a visualization and interaction system. The main goals of this thesis are, to create a visualization system for an emergency, to design an intuitive multimedia interface and to implement new forms of human-computer interaction. At the application level there is a representation of the simulation scenario with the multiple agent and their actions. Several studies were made to create an intuitive interface. New forms of multimedia interaction are studied and used such as interactive touch sensible boards and multi-touch panels. It is possible to load and retrieve geographic information on the scenario. The resulting architecture is used to visualize a simulation of an emergency flooding situation in a scenario where the Alqueva dam in Guadiana river fails.
Charalambous, James. "Application of Monte Carlo Simulation Technique with URBS Runoff-Routing Model for design flood estimation in large catchments." View thesis, 2004. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20050520.153001/index.html.
Full text"Masters of Engineering (Hons) thesis, University of Western Sydney, December 2004. Supervisors: Ataur Rahman and Don Carroll" Includes bibliography.
Kulkarni, Shrinivas Bhalachandra. "The simulation studies on a behaviour based trust routing protocol for ad hoc networks." Diss., Online access via UMI:, 2006.
Find full textKioumourtzis, Georgios A. "Simulation and evaluation of routing protocols for Mobile Ad Hoc Networks (MANETs)." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2005. http://library.nps.navy.mil/uhtbin/hyperion/05Sep%5FKioumourtzis.pdf.
Full textThesis Advisor(s): Gilbert M. Lundy, Rex Buddenberg. Includes bibliographical references (p.133-135). Also available online.
Håkansson, Mikael, and Jan Renman. "Simulation and Analysis of Wireless Ad Hoc Routing Schemes." Thesis, Blekinge Tekniska Högskola, Avdelningen för telekommunikationssystem, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-3359.
Full textPore, Ghee Lye. "A performance analysis of routing protocols for adhoc networks." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2006. http://library.nps.navy.mil/uhtbin/hyperion/06Mar%5FPore.pdf.
Full textThesis Advisor(s): John C. McEachen. "March 2006." Includes bibliographical references (p. 85-89). Also available online.
Madani, Hadi. "Application of reservoir simulation and flow routing models to the operation of multi-reservoir system in terms of flood controlling and hydropower’s regulation." Thesis, KTH, Mark- och vattenteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-171853.
Full textBerg, Emil. "Ad-hoc Routing in Low Bandwidth Environments." Thesis, Linköpings universitet, Programvara och system, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-132194.
Full textAdamek, Jordan Matthew. "Concurrent Geometric Routing." Kent State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=kent1501087573328402.
Full textAymak, Onur. "Ad Hoc Packet Routing Simulation And Tactical Picture Display Tool For Navy." Master's thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/2/12605266/index.pdf.
Full textZarekarizi, Mahkameh. "Ensemble Data Assimilation for Flood Forecasting in Operational Settings: from Noah-MP to WRF-Hydro and the National Water Model." PDXScholar, 2018. https://pdxscholar.library.pdx.edu/open_access_etds/4651.
Full textLacks, Daniel Jonathan. "MODELING, DESIGN AND EVALUATION OF NETWORKING SYSTEMS AND PROTOCOLS THROUGH SIMULATION." Doctoral diss., University of Central Florida, 2007. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3792.
Full textPh.D.
School of Electrical Engineering and Computer Science
Engineering and Computer Science
Computer Engineering PhD
Song, Jin-Hwa. "Inventory Routing Investigations." Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/5028.
Full textBetancourt, José. "Functional-input metamodeling : an application to coastal flood early warning." Thesis, Toulouse 3, 2020. http://www.theses.fr/2020TOU30097.
Full textCurrently, floods in general affect more people than any other hazard. In just the last decade of the 20th century, more than 1.5 billion were affected. In the seek to mitigate the impact of this type of hazard, strong scientific effort has been devoted to the constitution of computer codes that could be used as risk management tools. Available computer models now allow properly modelling coastal flooding events at a fairly high resolution. Unfortunately, their use is strongly prohibitive for early warning, with a simulation of few hours of maritime dynamics taking several hours to days of processing time, even on multi-processor clusters. This thesis is part of the ANR RISCOPE project, which aims at addressing this limitation by means of surrogate modeling of the hydrodynamic computer codes. As a particular requirement of this application, the metamodel should be able to deal with functional inputs corresponding to time varying maritime conditions. To this end, we focused on Gaussian process metamodels, originally developed for scalar inputs, but now available also for functional inputs. The nature of the inputs gave rise to a number of questions about the proper way to represent them in the metamodel: (i) which functional inputs are worth keeping as predictors, (ii) which dimension reduction method (e.g., B-splines, PCA, PLS) is ideal, (iii) which is a suitable projection dimension, and given our choice to work with Gaussian process metamodels, also the question of (iv) which is a convenient distance to measure similarities between functional input points within the kernel function. Some of these characteristics - hereon called structural parameters - of the model and some others such as the family of kernel (e.g., Gaussian, Matérn 5/2) are often arbitrarily chosen a priori. Sometimes, those are selected based on other studies. As one may intuit and has been shown by us through experiments, those decisions could have a strong impact on the prediction capability of the resulting model. Thus, without losing sight of our final goal of contributing to the improvement of coastal flooding early warning, we undertook the construction of an efficient methodology to set up the structural parameters of the model. As a first solution, we proposed an exploration approach based on the Response Surface Methodology. It was effectively used to tune the metamodel for an analytic toy function, as well as for a simplified version of the code studied in RISCOPE. While relatively simple, the proposed methodology was able to find metamodel configurations of high prediction capability with savings of up to 76.7% and 38.7% of the time spent by an exhaustive search approach in the analytic case and coastal flooding case, respectively. The solution found by our methodology was optimal in most cases. We developed later a second prototype based on Ant Colony Optimization (ACO). This new approach is more powerful in terms of solution time and flexibility in the features of the model allowed to be explored.[...]
Zhang, Xin. "Network Formation and Routing for Multi-hop Wireless Ad-Hoc Networks." Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/11470.
Full textOthman, Salem. "Autonomous Priority Based Routing for Online Social Networks." Kent State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=kent1526481500145998.
Full textTorkaman, Hossein. "Emulation of IP Core Network for Testing of the Serving GRPS Support Node (SGSN) Routing Application." Thesis, Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-3726.
Full textThis thesis aims to investigate a method and tool for emulation of the General Packet Radio Service (GPRS) core network needed as an environment to test the routing functionality. GPRS is the most widely adopted mobile packet data delivery technology in the world. It utilizes an Intranet Protocol (IP)-based core network and involves significant changes to the way the Global System for Mobile communications (GSM) air interface is structured. It also forms the basis of the future structure of mobile network transmission and switching.
The Serving GPRS Support Node (SGSN) is the most fundamental node in GPRS. Ericsson produces and manages an increasing number of SGSN nodes in the world. One of main functionalities of SGSN node is to forward IP packets according to the destination address in the IP header on IP core network.
In each new release of SGSN, or when implementation or upgrades have been done on routing application on SGSN, design and test engineers at Ericsson need to emulate the IP core network. This must be done with use of many routers to generate huge amounts of data that can simulate the real world IP core network.
The major goal of this thesis was to analyze and verifying the use of a suitable and economical solution to emulating IP Core Network of the GPRS system for testing of different functionality of the routing application running in SGSN , instead of building up a physical Core Network with different infrastructure and many routers.
The method chosen for emulating the IP core network with many routers, and investigated in the thesis, is based on a Cisco simulator called “Dynamips”, which runs many actual Cisco Internetwork Operating Systems (IOS) with many different models of Cisco products in a virtual environment on Windows or Linux platforms. With this simulator, engineers at Ericsson will be able to use this simulator to emulate IP core network easily and efficiently to accomplish system test cases.
A conclusion of this work is that Dynamips could be used to emulate many complicated IP core network scenarios, with many routers to generate huge amounts of data to simulate the real world IP core network. The emulated system fulfils its purpose for testing of the routing application of SGSN regarding different functionality and characteristics. This is done to ensure and verify that SGSN routing application meets its functional and technical requirements, and also helps to find undiscovered errors as well as helps to ensure that the individual components of routing application on SGSN are working correctly.
Lol, Wilford Gibson. "An investigation of the impact of routing protocols on MANETs using simulation modelling a dissertation submitted to Auckland University of Technology in partial fufilment of the requirements for the degree of Master of Computer and Information Sciences, 2008 /." Click here to access this resource online, 2008. http://hdl.handle.net/10292/718.
Full textIncludes bibliographical references. Also held in print ( xi, 105 leaves : ill. ; 30 cm.) in the Archive at the City Campus (T 621.382 LOL)
Ismailov, Alexej. "Network Monitoring in Delay Tolerant Network." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-174053.
Full textEtt avbrottstolerant nätverk (DTN) är ett glest nät där konnektiviteten avgörs av närheten bland de rörliga noderna i nätverket. Avbrotten i ett sådant nät förekommer ofta och sporadiskt. Eftersom nätverksresurserna oftast är begränsade i sådana sammanhang, så är det lämpligt att övervaka nätverket för att göra det möjligt att fatta mer effektiva kommunikationsbeslut. Det här arbetet undersöker olika routingalgoritmer och övervakningsvektyg för DTN med hänsyn till de krav som ställs av ett taktiskt nät. En modell för att uppskatta fördröjningen från källa till destination är framtagen i arbetet. Modellen är utvärderad med hjälp av en Javabaserad mjukvarusimulator som heter The ONE. För att bäst representera den miljö som uppstår i militära sammanhang är två scenarion framtagna. Det första är ett truppscenario där nodernar rör sig i fromationer och nättrafiken följer den hierarkiska modellen som används i militär kommunikation. Det andra scenariot är ett konvojscenario där enheter marcherar på led. Resultaten från denna studie visar att den föreslagna modellen kan öka andelen levererade meddelanden och minska nätverksbelastningen i en miljö där bufferstorleken hos noderna är begränsad. Uppskattningen visade sig fungera bäst i scenarion som innehöll någon form av mönster bland nodernas rörelse eller deras kommunikation. Dessa mönster återspeglas i modellens insamlade data och modellen kan förse användaren med en grov estimering av slutfördröjningen till alla destinationer i nätet. Modellen har i huvudsak använts till att minska antalet gamla meddelanden i nätet, men arbetet berör även andra användningsområden som anomalidetektion.
Seo, Chung-Seok. "Physical Design of Optoelectronic System-on-a-Chip/Package Using Electrical and Optical Interconnects: CAD Tools and Algorithms." Diss., Available online, Georgia Institute of Technology, 2005, 2004. http://etd.gatech.edu/theses/available/etd-11102004-150844/.
Full textDavid E. Schimmel, Committee Member ; C.P. Wong, Committee Member ; John A. Buck, Committee Member ; Abhijit Chatterjee, Committee Chair ; Madhavan Swaminathan, Committee Member. Vita. Includes bibliographical references.
Tiendrebeogo, Telesphore. "Système dynamique et réparti de nommage à indirections multiples pour les communications dans l'Internet." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2013. http://tel.archives-ouvertes.fr/tel-00841591.
Full textWickman, Axel. "Exploring feasibility of reinforcement learning flight route planning." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-178314.
Full textSU, WEN-DA, and 蘇文達. "A study of the numerical simulation of flood routing of lower Tamsui River." Thesis, 1986. http://ndltd.ncl.edu.tw/handle/58715214132463633435.
Full textChoi, Jangmin. "Simulation studies of routing algorithms for multicomputer systems." Thesis, 1995. http://hdl.handle.net/1957/34987.
Full textGraduation date: 1996
Perdikaris, John. "Guelph Flood Forecasting Model (GFLOOD): An Innovative Modelling Approach for Estimating Flows and Water Levels in Streams." Thesis, 2013. http://hdl.handle.net/10214/6652.
Full textKabeto, Mieso Denko. "The design and simulation of routing protocols for mobile ad hoc networks." Thesis, 2000. http://hdl.handle.net/10413/4421.
Full textThesis (Ph.D.)-University of Natal, Durban, 2000.
Chen, Mingye. "Performance evaluation of routing protocols using NS-2 and realistic traces on driving simulator." Thesis, 2014. http://hdl.handle.net/1805/4437.
Full textWith the rapid growth in wireless mobile communication technology, Vehicular Ad-hoc Network (VANET) has emerged as a promising method to effectively solve transportation-related issues. So far, most of researches on VANETs have been conducted with simulations as the real-world experiment is expensive. A core problem affecting the fidelity of simulation is the mobility model employed. In this thesis, a sophisticated traffic simulator capable of generating realistic vehicle traces is introduced. Combined with network simulator NS-2, we used this tool to evaluate the general performance of several routing protocols and studied the impact of intersections on simulation results. We show that static nodes near the intersection tend to become more active in packet delivery with higher transferred throughput.