Dissertationen zum Thema „Rungus“
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Porodong, Paul. „An exploration of changing household subsistence strategies among contemporary Rungus farmers“. Thesis, University of Kent, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.523520.
Der volle Inhalt der QuelleOng, Puay Liu. „Packaging myths for tourism : the case of the Rungus of Kudat, Sabah, Malaysia“. Thesis, University of Edinburgh, 2000. http://hdl.handle.net/1842/22536.
Der volle Inhalt der QuelleCereceda, Puyol María Fernanda. „Hidrogeología subterránea de la subcuenca de Rungue, Región Metropolitana“. Tesis, Universidad de Chile, 2013. http://www.repositorio.uchile.cl/handle/2250/115251.
Der volle Inhalt der QuelleEl presente documento corresponde a la caracterización hidrogeológica ejecutada en la subcuenca de Rungue emplazada en la hoya del estero Tiltil. Dicho estudio forma parte de la línea base constitutiva de la Evaluación de Impacto Ambiental asociado a un proyecto de disposición de residuos tóxicos y peligrosos, que monitorea la empresa Ciclo S.A. La subcuenca de Rungue se ubica a 51 km al norte de la ciudad de Santiago y cubre un área de 37,9 km2.Presenta un clima semi-árido, con un promedio de precipitación anual de 371,2 mm y una recarga del acuífero que fluctúa entre los10 y los17 l/s. En la zona, se reconocieron 3 unidades hidrogeológicas. La primera de ellas está compuesta de rocas volcánicas y sedimentarias de la Formación Las Chilcas, que se encuentran fracturadas en sus 20 m superiores. Esta unidad corresponde al único acuífero del área y, de acuerdo a los antecedentes de 3 ensayos de bombeo realizados, tiene una permeabilidad muy baja. Las unidades hidrogeológicas 2 y 3 corresponden a depósitos coluviales y aluviales, respectivamente. Éstos son de poco espesor, modesta expresión areal y no se presentan saturados. En las captaciones presentes en la subcuenca, se realizaron mediciones periódicas de niveles freáticos con lo cual se pudo estructurar un mapa de la superficie equipotencial. Según éste, la dirección de escurrimiento del flujo subterráneo, en la zona del predio, es nor-noreste. Luego, hacia aguas abajo, adopta un sentido nor-noroeste en la zona cercana al embalse Rungue. Con los gradientes hidráulicos definidos y la transmisividad determinada se calculó una velocidad de escurrimiento de 13,46 m/año. Asumiendo dicha velocidad media, el tiempo requerido para que el agua subterránea se desplace desde el predio hasta el área del tranque Rungue sería de unos 300 años aproximadamente. Considerando que el coeficiente de almacenamiento se ubica en un rango entre 1 y 3% se obtienen valores para el volumen de agua subterránea embalsada entre 3.300.000 y 9.900.000 m3. Éstas, expresadas como caudal continuo para 50 años, corresponden a 2 y 6 l/s, respectivamente. Por último, se realizaron 4 campañas de muestreo químico con los cuales se concluye que las aguas subterráneas son de tipo cálcicas bicarbonatadas con leve incremento del anión sulfato en sectores que presentan cierto grado de alteración. Si los resultados se comparan con las normas chilenas de Riego y de Agua Potable, se puede asegurar que éstas no cumplen con dichas normativas. Conforme a lo señalado, se puede aseverar que, desde la perspectiva hidrogeológica, el área es apropiada para construir un vertedero de residuos tóxicos y peligrosos.
Nilsson, Martin. „Estimation of Radial Runout“. Thesis, Linköping University, Department of Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-8744.
Der volle Inhalt der QuelleThe demands for ride comfort quality in today's long haulage trucks are constantly growing. A part of the ride comfort problems are represented by internal vibrations caused by rotating mechanical parts. This thesis work focus on the vibrations generated from radial runout on the wheels. These long haulage trucks travel long distances on smooth highways, with a constant speed of 90 km/h resulting in a 7 Hz oscillation. This frequency creates vibrations in the cab, which can be found annoying. To help out with the vibration diagnosis when a truck enters a mechanical workshop, this work studies methods for radial runout detection using the wheel speed sensors.
The main idea is to represent the varying radius signal with a sinusoid, where the calculations are based on Fourier series. The estimated radial runout value is then the amplitude of the sinusoid. In addition to the detection part, the work also present results regarding how the relative phase difference between two wheels with radial runout effects the lateral motion of the cab.
This thesis work was performed at Scania CV AB in Södertälje, Sweden and all measurements have been full scale experiments on real trucks.
Lassila, Pertti. „Uuden aikakauden runous : ekspressionisten tematiikka 1910- ja 1920-luvun suomenkielisessä lyriikassa /“. Helsinki : Otava, 1987. http://catalogue.bnf.fr/ark:/12148/cb377625479.
Der volle Inhalt der QuelleKroulíková, Tereza. „Runge-Kuttovy metody“. Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-392847.
Der volle Inhalt der QuelleKrencevičiūtė, Jolanta. „Matjė tipo diferencialinių lygčių atraktorių skaičiavimas operatoriniu bei Rungės ir Kutos metodais“. Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050607_115753-11026.
Der volle Inhalt der QuelleElmikkawy, M. E. A. „Embedded Runge-Kutta-Nystrom methods“. Thesis, Teesside University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371400.
Der volle Inhalt der QuelleWarzynski, Andrzej. „Runge-Kutta residual distribution schemes“. Thesis, University of Leeds, 2013. http://etheses.whiterose.ac.uk/5271/.
Der volle Inhalt der QuelleWhittall, John Russell. „Runout exceedance prediction for open pit slope failures“. Thesis, University of British Columbia, 2015. http://hdl.handle.net/2429/54547.
Der volle Inhalt der QuelleScience, Faculty of
Earth, Ocean and Atmospheric Sciences, Department of
Graduate
Perry, Stephen Alan. „Precision compensation for cutter runout in peripheral milling“. Thesis, Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/18200.
Der volle Inhalt der QuelleStrasser-Klotz, Susanne. „Runge und Ossian Kunst, Literatur, Farbenlehre /“. [S.l. : s.n.], 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=975068997.
Der volle Inhalt der QuelleMalek, Fadi. „Formules de type Runge-Kutta-Nystrom“. Thesis, University of Ottawa (Canada), 1992. http://hdl.handle.net/10393/7564.
Der volle Inhalt der QuelleGilmore, John Patrick. „Explicit Runge-Kutta global error estimators“. Thesis, Teesside University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.410876.
Der volle Inhalt der QuelleAlmeida, Cesar Guilherme de. „SOBRE MÉTODOS DE RUNGE-KUTTA PARALELOS“. Universidade de São Paulo, 1993. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-17082018-101023/.
Der volle Inhalt der QuelleThis MSc dissertation presents a study on Paralel Runge-Kutta methods. It is based on some papers about the subject and contains two techniques for construction of Paralel methods. The first one uses the Elementary Differential Theory, while the second appeals to a Diagonal Iterated method for solving the implicit equations of the RK method. Numerical results corresponding to both techniques are included. The computer language used was OCCAM, which is adequated to concurrent programming,
Mccabe, Maurice Vincent. „Modelling nearshore waves, runup and overtopping“. Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/modelling-nearshore-waves-runup-and-overtopping(16ee1ecf-542c-4e3d-a150-fcb4d3981f6d).html.
Der volle Inhalt der QuelleRAJMOHAN, SIDDHARTH. „Runout Evaluation Methods for Cylindrical, Tapered and Flat surfaces“. University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1202407539.
Der volle Inhalt der QuellePIRULLI, MARINA. „Numerical modelling of landslide runout. A continuum mechanics approach“. Doctoral thesis, Politecnico di Torino, 2005. http://hdl.handle.net/11583/2499763.
Der volle Inhalt der QuelleTopnaar, P. E. „Stakeholders' perceptions of the cluster system in a secondary school in Rundu, Namibia“. Thesis, Rhodes University, 2006. http://hdl.handle.net/10962/d1004516.
Der volle Inhalt der QuelleRunge, Wolfgang [Verfasser]. „Werkzeug Objekt : Kybernetik und Objektorientierung / Wolfgang Runge“. Flensburg : Zentrale Hochschulbibliothek Flensburg, 2001. http://d-nb.info/1019138211/34.
Der volle Inhalt der QuelleRunge, Tobias [Verfasser]. „Plasmaeigenschaften in Funkenstrecken unter Stoßstrombelastung / Tobias Runge“. München : Verlag Dr. Hut, 2018. http://d-nb.info/1166482596/34.
Der volle Inhalt der QuelleAltoft, John (John R. ). Carleton University Dissertation Engineering Electrical. „RUNES : reasoning in uncertain nested evidence spaces“. Ottawa, 1990.
Den vollen Inhalt der Quelle findenWade, Kevin Christopher. „SARK : a type-insensitive Runge-Kutta code“. Thesis, University of Greenwich, 1987. http://gala.gre.ac.uk/8709/.
Der volle Inhalt der QuelleMcKinnon, Mika. „Landslide runout: statistical analysis of physical characteristics and model parameters“. Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/25835.
Der volle Inhalt der QuelleHekman, Keith Alan. „On-line identification of cutter runout in end milling processes“. Diss., Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/16748.
Der volle Inhalt der QuelleDugan, Dixie L. „HRD-leadership training for women on the lower rungs of the organizational ladder : a qualitative study“. CardinalScholar 1.0, 2010. http://liblink.bsu.edu/uhtbin/catkey/1560833.
Der volle Inhalt der QuelleDepartment of Educational Studies
Acheson, Julianna 1965. „Putting rungs on the ladder: Portuguese emigration, return migration and the restructuring of northern rural society“. Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/291963.
Der volle Inhalt der QuelleVakili, Soheyl. „Analysis of water cooling process of steel strips on runout table“. Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/37671.
Der volle Inhalt der QuelleLoney, D. W. „Improved process control in the cooling systems applied to runout tables“. Thesis, Swansea University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.637947.
Der volle Inhalt der QuelleTilumanywa, Verdiana T. „Land use and livelihood changes in the Mount Rungwe ecosystem, Tanzania“. Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/85786.
Der volle Inhalt der QuelleENGLISH ABSTRACT: The Mount Rungwe ecosystem (MRE) has unique mountain resources. Its biological, hydrological, economic and cultural endowments offer many development opportunities for Tanzania. Since the 1970s, the MRE has experienced change in land use and means of acquiring livelihoods, calling for scientific investigation into the extent, nature, and magnitude of land use changes and their implications for communities’ livelihoods. The aim of the study was to investigate the major changes in land use, to identify the drivers responsible for these changes and to establish the interrelationship between land use change and communities’ livelihoods in order to suggest desirable management options towards improving rural livelihoods and the ecological integrity of MRE. A research design that integrates both qualitative and quantitative approaches was adopted. The fieldwork involved six villages representative of three ecological zones and 384 respondents were interviewed. Information on the past and present land uses, policies, institutions and processes that have influenced and are influencing land use change in the area was obtained through questionnaires, interviews, field observation, and analysis of documents. Satellite imagery of 1973, 1986, 1991 and 2010 were analysed for spatial and temporal statistics on land use and change. The findings indicate that MRE is experiencing land conversions from one land use category to the other especially in villages of the highland zone. Government policies on the use of and access to forests, agricultural land and energy have contributed to the past and current land use changes. Demographic, cultural, economic and natural factors singly or cumulatively have also induced changes in land use in MRE. Most of the changes in land use were noted between 1991 and 2010. At the district level there was a significant decrease in natural vegetation, particularly bushland and woodland, and an increase in cultivated land. Intensification of agricultural land use was more in the villages of the highland zone than in the middleland and lowland zones. Villages of the lowland zone showed a decline of cultivated land area, particularly in the tree crops category, and a constant or declining trend of the natural vegetation coverage – especially grasslands and woodlands. To reduce unplanned farm expansions into areas of natural vegetation, it is recommended that the Ministry of Agriculture should re-emphasise intercropping practices and provide extension services targeting crops such as potatoes and bananas which are now commercialised. This would be a step towards improving agricultural land productivity and addressing local food security. The ministry of Energy and Minerals could finance the ongoing tree planting efforts by local communities and enhance the use of more efficient charcoal stoves so as not only to protect the remaining forests but also as a way of diversifying the communities’ livelihoods.
AFRIKAANSE OPSOMMING: Die Mount Rungwe ekosisteem (MRE) het 'n unieke berggebaseerde hulpbronbasis. Sy biologiese, hidrologiese, ekonomiese en kulturele erfenis bied vele ontwikkelingsgeleenthede vir Tanzanië. Sedert die 1970s het die MRE verandering in grondgebruik ervaar wat implikasies inhou vir bestaanswyses van sy bewoners. Daarom vereis die veranderingsverskynsel wetenskaplike ondersoek na die omvang en aard van grondgebruikveranderinge en die implikasies daarvan vir gemeenskappe se lewensbestaan. Die doel van die studie was om ondersoek in te stel na die belangrikste veranderinge in grondgebruik en om die drywers verantwoordelik vir hierdie veranderinge te identifiseer en die onderlinge verband tussen die verandering in grondgebruik en gemeenskappe se lewensbestaan te identifiseer. Daaruit word wenslike bestuursopsies duidelik vir die verbetering van landelike bestaansmoontlikhede en die handhawing van ekologiese integriteit van die MRE. 'n Navorsingsontwerp wat beide kwalitatiewe en kwantitatiewe benaderings integreer is gekies. Vir veldwerk is ses dorpe in drie ekologiese sones ondersoek en 384 respondente is ondervra. Inligting oor die grondgebruike, -veranderings, beleide, instellings en prosesse wat die gebied beïnvloed het, is verkry deur middel van vraelyste, onderhoude, veldwaarneming, en dokumentontleding. Satellietbeelde van 1973, 1986, 1991 en 2010 is ontleed vir ruimtelike en temporale patrone van grondgebruik en verandering. Die bevindinge dui daarop dat die MRE grondgebruik-omskakeling van verskillende kategorieë na ander in veral die hooglandsone ervaar. Regeringsbeleid oor die gebruik en toegang tot natuurlike woude, landbougrond en energiebronne het bygedra tot hierdie grondgebruike en hul veranderinge. Demografiese, kulturele, ekonomiese en omgewingsfaktore, enkel of kumulatief, het ook tot die veranderinge bygedra. Die meeste van die veranderinge in grondgebruik is tussen 1991 en 2010 aangeteken. Op distriksvlak het byvoorbeeld natuurlike plantegroei, veral bosveld en woud, beduidend oor die studietydperk afgeneem, terwyl die bewerkte grondoppervlak sterk toegeneem het. Intensivering van landbougrondgebruik was meer intens in die dorpe van die hooglandsone in vergelyking met die middelland en laer sones. Dorpe van die laer sone het weer 'n afname van bewerkte grond, veral boomagtige gewasse, en 'n konstante of dalende tendens van die natuurlike plantegroei ervaar – veral gras- en bosveld. Om ongewenste plaasuitbreidings na gebiede van natuurlike plantegroei te voorkom, beveel die studie aan dat die landbouministerie weer klem plaas op praktyk vir tussenverbouing van gewasse en voorligtingsdienste voorsien vir die verbouing van gekommersialiseerde gewasse soos aartappels en piesangs. Dit sou die verbetering van die landbou-produktiwiteit en die verhoging van plaaslike voedselsekuriteit in die hand werk. Die energieministerie behoort origens deurlopende boomplant-aksies deur plaaslike gemeenskappe te stimuleer deur verskaffing van finansies en moet die gebruik van meer doeltreffende houtskool stowe aanmoedig. Dit sal die oorblywende woude help beskerm en is ook 'n manier om die gemeenskappe se lewensonderhoudstelsels te diversifiseer en te verbeter.
Macdougall, Thomas Anthony. „Global error estimators for explicit Runge-Kutta methods“. Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0001/MQ28227.pdf.
Der volle Inhalt der QuelleRunge, Jörn [Verfasser]. „Modellierung von Windenergieanlagen für die Netzberechnung / Jörn Runge“. Aachen : Shaker, 2008. http://d-nb.info/1162792760/34.
Der volle Inhalt der QuelleStorer, Geoffrey. „Global error estimation for Runge-Kutta-Nystrom processes“. Thesis, Teesside University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.258774.
Der volle Inhalt der QuelleTanner, Gregory Mark. „Generalized additive Runge-Kutta methods for stiff odes“. Diss., University of Iowa, 2018. https://ir.uiowa.edu/etd/6507.
Der volle Inhalt der QuelleWidman, Linnea. „Från det imaginära till normala familjer : Analytiska konvergenser“. Thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-59771.
Der volle Inhalt der QuelleThis report will describe four different types of convergence. The types described are pointwise, local uniformly, uniformly and normal convergence. The different convergences are explored in a way of how they relate to each other. Finally this report will also investigate how this applies to normal families and the theories of Arzela/Ascoli, Montel and Runge. We will here see examples of how wrong it really can go for pointwise convergent sequences. They do usually not have a limit that is analytic but from both Example 3.19 and Corollary 3.23 we will see that they give functions that in fact are analytic almost everywhere.
Fahr, Mignon. „As Runs the Deer“. ScholarWorks@UNO, 2003. http://scholarworks.uno.edu/td/11.
Der volle Inhalt der QuellePalm, Rune. „Runor och regionalitet : studier av variation i de nordiska minneskrifterna /“. Uppsala : Uppsala Univ, 1992. http://catalogue.bnf.fr/ark:/12148/cb35749223g.
Der volle Inhalt der QuelleMention parallèle de titre ou de responsabilité : Runes and regionality : studies of variation in the Scandinavian commemorative inscriptions. Résumé en anglais.
Åhlén, Marit. „Runristaren Öpir : en monografi /“. Uppsala : Uppsala univ, 1997. http://catalogue.bnf.fr/ark:/12148/cb36698569c.
Der volle Inhalt der QuelleSeim, Karin Fjellhammer. „De vestnordiske futhark-innskriftene fra vikingtid og middelalder : form og funksjon /“. Trondheim : Univ, 1998. http://catalogue.bnf.fr/ark:/12148/cb37624005g.
Der volle Inhalt der QuelleStille, Per. „Runstenar och runristare i det vikingatida fjädrundaland : en studie i attribuering /“. Uppsala : Uppsala univ, 1999. http://catalogue.bnf.fr/ark:/12148/cb37678896t.
Der volle Inhalt der QuelleGiliberto, Concetta. „Le iscrizioni runiche sullo sfundo della cultura frisone altomedievale /“. Göppingen : Kümmerle, 2000. http://catalogue.bnf.fr/ark:/12148/cb38907982c.
Der volle Inhalt der QuelleLarsson, Patrik. „Yrrunan : användning och ljudvärde i nordiska runinskrifter /“. Uppsala : Institutionen för nordiska språk, Uppsala universitet, 2002. http://catalogue.bnf.fr/ark:/12148/cb391415901.
Der volle Inhalt der QuelleAaron, Jordan Balfour. „Advancement and calibration of a 3D numerical model for landslide runout analysis“. Thesis, University of British Columbia, 2017. http://hdl.handle.net/2429/63355.
Der volle Inhalt der QuelleMedicine, Faculty of
Graduate
Stumpp, Thomas. „Integration stark gedämpfter mechanischer Systeme mit Runge-Kutta-Verfahren“. [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=971542597.
Der volle Inhalt der QuelleIjaz, Muhammad. „Implicit runge-kutta methods to simulate unsteady incompressible flows“. Texas A&M University, 2007. http://hdl.handle.net/1969.1/85850.
Der volle Inhalt der QuelleWang, Runyu [Verfasser]. „International Law on Antarctic Mineral Resource Exploitation / Runyu Wang“. Frankfurt a.M. : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2017. http://d-nb.info/1136247912/34.
Der volle Inhalt der QuelleFletcher, Matthew T. „Discovery and optimization of low-storage Runge-Kutta methods“. Thesis, Monterey, California: Naval Postgraduate School, 2015. http://hdl.handle.net/10945/45852.
Der volle Inhalt der QuelleRunge-Kutta (RK) methods are an important family of iterative methods for approximating the solutions of ordinary differential equations (ODEs) and differential algebraic equations (DAEs). It is common to use an RK method to discretize in time when solving time dependent partial differential equations (PDEs) with a method-of-lines approach as in Maxwell’s Equations. Different types of PDEs are discretized in such a way that could result in a high dimensional ODE or DAE.We use a low-storage RK (LSRK) method that stores two registers per ODE dimension, which limits the impact of increased storage requirements. Classical RK methods, however, have one storage variable per stage. In this thesis we compare the efficiency and accuracy of LSRK methods to RK methods. We then focus on optimizing the truncation error coefficients for LSRK to discover new methods. Reusing the tools from the optimization method, we discover new methods for low-storage half-explicit RK (LSHERK) methods for solving DAEs.
Ohl, Clifford Owen Groome. „Free surface disturbances and nonlinear runup around offshore structures“. Thesis, University of Oxford, 2000. http://ora.ox.ac.uk/objects/uuid:320ff8da-c225-40da-a7dd-d6cf55c97b51.
Der volle Inhalt der QuelleLui, Ho Man. „Runge-Kutta Discontinuous Galerkin method for the Boltzmann equation“. Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/39215.
Der volle Inhalt der QuelleIncludes bibliographical references (p. 85-87).
In this thesis we investigate the ability of the Runge-Kutta Discontinuous Galerkin (RKDG) method to provide accurate and efficient solutions of the Boltzmann equation. Solutions of the Boltzmann equation are desirable in connection to small scale science and technology because when characteristic flow length scales become of the order of, or smaller than, the molecular mean free path, the Navier-Stokes description fails. The prevalent Boltzmann solution method is a stochastic particle simulation scheme known as Direct Simulation Monte Carlo (DSMC). Unfortunately, DSMC is not very effective in low speed flows (typical of small scale devices of interest) because of the high statistical uncertainty associated with the statistical sampling of macroscopic quantities employed by this method. This work complements the recent development of an efficient low noise method for calculating the collision integral of the Boltzmann equation, by providing a high-order discretization method for the advection operator balancing the collision integral in the Boltzmann equation. One of the most attractive features of the RKDG method is its ability to combine high-order accuracy, both in physical space and time, with the ability to capture discontinuous solutions.
(cont.) The validity of this claim is thoroughly investigated in this thesis. It is shown that, for a model collisionless Boltzmann equation, high-order accuracy can be achieved for continuous solutions; whereas for discontinuous solutions, the RKDG method, with or without the application of a slope limiter such as a viscosity limiter, displays high-order accuracy away from the vicinity of the discontinuity. Given these results, we developed a RKDG solution method for the Boltzmann equation by formulating the collision integral as a source term in the advection equation. Solutions of the Boltzmann equation, in the form of mean velocity and shear stress, are obtained for a number of characteristic flow length scales and compared to DSMC solutions. With a small number of elements and a low order of approximation in physical space, the RKDG method achieves similar results to the DSMC method. When the characteristic flow length scale is small compared to the mean free path (i.e. when the effect of collisions is small), oscillations are present in the mean velocity and shear stress profiles when a coarse velocity space discretization is used. With a finer velocity space discretization, the oscillations are reduced, but the method becomes approximately five times more computationally expensive.
(cont.) We show that these oscillations (due to the presence of propagating discontinuities in the distribution function) can be removed using a viscosity limiter at significantly smaller computational cost.
by Ho Man Lui.
S.M.
Runge, Charlotte [Verfasser]. „Molekulargenetische Ursachen von mentaler Retardierung mit Epilepsie / Charlotte Runge“. Lübeck : Zentrale Hochschulbibliothek Lübeck, 2014. http://d-nb.info/1047115670/34.
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