Relevant bibliographies by topics / POP model

Academic literature on the topic 'POP model'

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Published: 4 June 2021
Last updated: 4 February 2022

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Journal articles on the topic "POP model"

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Chen, David, Thomas Knothe, and Guy Doumeings. "POP* Meta-Model For Enterprise Model Interoperability." IFAC Proceedings Volumes 42, no. 4 (2009): 175–80. http://dx.doi.org/10.3182/20090603-3-ru-2001.0375.

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Lee, SoJung, HakJun Song, Choong-Ki Lee, and James F. Petrick. "An Integrated Model of Pop Culture Fans’ Travel Decision-Making Processes." Journal of Travel Research 57, no. 5 (May 11, 2017): 687–701. http://dx.doi.org/10.1177/0047287517708619.

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This study integrated the Model of Goal-directed Behavior (MGB) and the Attention, Interest, Desire, and Actions (AIDA) model into a conceptual framework to examine how pop culture influences decisions to visit a pop culture–featured destination. Findings revealed that visit intentions were significantly influenced by variables in the two models (MGB and AIDA), highlighting that attention to pop culture and positive anticipated emotions played important roles in unifying them. Results suggest that the integrated framework offers a comprehensive and coherent perspective on the complicated decision-making process of pop culture fans, which enhances the explanatory power for predicting future intentions. Thus, this paper offers an innovative approach to integrating models from the disciplines of psychology and advertising.
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Saha, Debashis, and Varadharajan Sridhar. "Platform on Platform (PoP) Model for Meta-Networking." International Journal of Business Data Communications and Networking 9, no. 1 (January 2013): 1–10. http://dx.doi.org/10.4018/jbdcn.2013010101.

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In this research essay, the authors envision a Platform-on-Platform (PoP) model to understand the (r)evolutionary nature of future networks, with examples and constructs from the two most pervasive networks, namely the Internet and the mobile cellular networks. First, they articulate how PoP model is conceptualized on the economic principles of n-sided markets and discuss associated network effects for the platforms to attain critical mass for sustainability. Then, the authors attempted to analyze the enablers of the PoP including open systems and standards and their effect on the success of PoP. Next, they apply the principles of PoP to two use cases – Internet of Things and Enterprise Mobility, and indicate the relevant research issues that need to be addressed. The authors concluded with remarks on the importance of security as a platform, which in their opinion has not been given due importance thus far, and the related avenues of research for the reliability and sustainability of future networks.
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Jordan, CS, E. W. Farmer, A. J. Belyavin, S. J. Selcon, A. J. Bunting, C. R. Shanks, and P. Newman. "Empirical Validation of the Prediction of Operator Performance (POP) Model." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 40, no. 2 (October 1996): 39–43. http://dx.doi.org/10.1177/154193129604000207.

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This paper describes an experiment conducted to validate the Prediction of Operator Performance (POP) model in a flight simulation context. The POP model uses subjective ratings of the demand imposed by single tasks to predict both the demand and performance associated with concurrent tasks. Previous experiments on the POP model have investigated a wide range of experimental tasks including tracking and verbal reasoning. In this experiment eight subjects performed flight control, threat assessment and threat identification tasks singly and in combination. Performance measures and POP scores were collected at the completion of each task condition. The results demonstrated performance decrements in the dual task conditions that were consistent with the predictions. The implications for the POP model are discussed in terms of workload modelling and human performance modelling within the context of the Integrated Performance Modelling Environment (IPME) currently being developed within the Defence Evaluation and Research Agency
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Kanna, Sohei, Yoichi Yamashita, and Tomoya Kawabata. "Reproducibility of pop-in using heterogeneous welded joint specimen and cohesive surface model." MATEC Web of Conferences 300 (2019): 19004. http://dx.doi.org/10.1051/matecconf/201930019004.

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When a pop-in as a phenomenon of initiation, propagation, and arrest of a brittle crack occurs in the fracture toughness test, the fracture toughness may be evaluated extremely low. In order to identify the cause of pop-in occurrence, an objective of this study was to demonstrate pop-ins in the three-point bend fracture toughness tests. It was possible to reproduce pop-ins at LBZ zone by preparing the specimens containing heterogeneous weld metals and considering the temperature dependency of the toughness in each welding material. Furthermore, the pop-in occurrence could be simulated by finite element analysis using a cohesive surface.
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Haverd, V., B. Smith, L. P. Nieradzik, and P. R. Briggs. "A stand-alone tree demography and landscape structure module for Earth system models: integration with inventory data from temperate and boreal forests." Biogeosciences 11, no. 15 (August 1, 2014): 4039–55. http://dx.doi.org/10.5194/bg-11-4039-2014.

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Abstract. Poorly constrained rates of biomass turnover are a key limitation of Earth system models (ESMs). In light of this, we recently proposed a new approach encoded in a model called Populations-Order-Physiology (POP), for the simulation of woody ecosystem stand dynamics, demography and disturbance-mediated heterogeneity. POP is suitable for continental to global applications and designed for coupling to the terrestrial ecosystem component of any ESM. POP bridges the gap between first-generation dynamic vegetation models (DVMs) with simple large-area parameterisations of woody biomass (typically used in current ESMs) and complex second-generation DVMs that explicitly simulate demographic processes and landscape heterogeneity of forests. The key simplification in the POP approach, compared with second-generation DVMs, is to compute physiological processes such as assimilation at grid-scale (with CABLE (Community Atmosphere Biosphere Land Exchange) or a similar land surface model), but to partition the grid-scale biomass increment among age classes defined at sub-grid-scale, each subject to its own dynamics. POP was successfully demonstrated along a savanna transect in northern Australia, replicating the effects of strong rainfall and fire disturbance gradients on observed stand productivity and structure. Here, we extend the application of POP to wide-ranging temporal and boreal forests, employing paired observations of stem biomass and density from forest inventory data to calibrate model parameters governing stand demography and biomass evolution. The calibrated POP model is then coupled to the CABLE land surface model, and the combined model (CABLE-POP) is evaluated against leaf–stem allometry observations from forest stands ranging in age from 3 to 200 year. Results indicate that simulated biomass pools conform well with observed allometry. We conclude that POP represents an ecologically plausible and efficient alternative to large-area parameterisations of woody biomass turnover, typically used in current ESMs.
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Haverd, V., B. Smith, L. P. Nieradzik, and P. R. Briggs. "A stand-alone tree demography and landscape structure module for Earth system models: integration with global forest data." Biogeosciences Discussions 11, no. 2 (February 11, 2014): 2343–82. http://dx.doi.org/10.5194/bgd-11-2343-2014.

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Abstract. Poorly constrained rates of biomass turnover are a key limitation of Earth system models (ESM). In light of this, we recently proposed a new approach encoded in a model called Populations-Order-Physiology (POP), for the simulation of woody ecosystem stand dynamics, demography and disturbance-mediated heterogeneity. POP is suitable for continental to global applications and designed for coupling to the terrestrial ecosystem component of any ESM. POP bridges the gap between first generation Dynamic Vegetation Models (DVMs) with simple large-area parameterisations of woody biomass (typically used in current ESMs) and complex second generation DVMs, that explicitly simulate demographic processes and landscape heterogeneity of forests. The key simplification in the POP approach, compared with second-generation DVMs, is to compute physiological processes such as assimilation at grid-scale (with CABLE or a similar land surface model), but to partition the grid-scale biomass increment among age classes defined at sub grid-scale, each subject to its own dynamics. POP was successfully demonstrated along a savanna transect in northern Australia, replicating the effects of strong rainfall and fire disturbance gradients on observed stand productivity and structure. Here, we extend the application of POP to a range of forest types around the globe, employing paired observations of stem biomass and density from forest inventory data to calibrate model parameters governing stand demography and biomass evolution. The calibrated POP model is then coupled to the CABLE land surface model and the combined model (CABLE-POP) is evaluated against leaf-stem allometry observations from forest stands ranging in age from 3 to 200 yr. Results indicate that simulated biomass pools conform well with observed allometry. We conclude that POP represents a preferable alternative to large-area parameterisations of woody biomass turnover, typically used in current ESMs.
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Baker, Allison H., Yong Hu, Dorit M. Hammerling, Yu-heng Tseng, Haiying Xu, Xiaomeng Huang, Frank O. Bryan, and Guangwen Yang. "Evaluating statistical consistency in the ocean model component of the Community Earth System Model (pyCECT v2.0)." Geoscientific Model Development 9, no. 7 (July 12, 2016): 2391–406. http://dx.doi.org/10.5194/gmd-9-2391-2016.

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Abstract. The Parallel Ocean Program (POP), the ocean model component of the Community Earth System Model (CESM), is widely used in climate research. Most current work in CESM-POP focuses on improving the model's efficiency or accuracy, such as improving numerical methods, advancing parameterization, porting to new architectures, or increasing parallelism. Since ocean dynamics are chaotic in nature, achieving bit-for-bit (BFB) identical results in ocean solutions cannot be guaranteed for even tiny code modifications, and determining whether modifications are admissible (i.e., statistically consistent with the original results) is non-trivial. In recent work, an ensemble-based statistical approach was shown to work well for software verification (i.e., quality assurance) on atmospheric model data. The general idea of the ensemble-based statistical consistency testing is to use a qualitative measurement of the variability of the ensemble of simulations as a metric with which to compare future simulations and make a determination of statistical distinguishability. The capability to determine consistency without BFB results boosts model confidence and provides the flexibility needed, for example, for more aggressive code optimizations and the use of heterogeneous execution environments. Since ocean and atmosphere models have differing characteristics in term of dynamics, spatial variability, and timescales, we present a new statistical method to evaluate ocean model simulation data that requires the evaluation of ensemble means and deviations in a spatial manner. In particular, the statistical distribution from an ensemble of CESM-POP simulations is used to determine the standard score of any new model solution at each grid point. Then the percentage of points that have scores greater than a specified threshold indicates whether the new model simulation is statistically distinguishable from the ensemble simulations. Both ensemble size and composition are important. Our experiments indicate that the new POP ensemble consistency test (POP-ECT) tool is capable of distinguishing cases that should be statistically consistent with the ensemble and those that should not, as well as providing a simple, subjective and systematic way to detect errors in CESM-POP due to the hardware or software stack, positively contributing to quality assurance for the CESM-POP code.
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Breit, Manfred, Friedrich Häubi, and Fabian Märki. "4D POP Model Support for Lean Construction." IABSE Symposium Report 94, no. 12 (January 1, 2008): 30–37. http://dx.doi.org/10.2749/222137808796106189.

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Bishop, Stuart P., and Frank O. Bryan. "A Comparison of Mesoscale Eddy Heat Fluxes from Observations and a High-Resolution Ocean Model Simulation of the Kuroshio Extension." Journal of Physical Oceanography 43, no. 12 (December 1, 2013): 2563–70. http://dx.doi.org/10.1175/jpo-d-13-0150.1.

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Abstract For the first time estimates of divergent eddy heat flux (DEHF) from a high-resolution (0.1°) simulation of the Parallel Ocean Program (POP) are compared with estimates made during the Kuroshio Extension System Study (KESS). The results from POP are in good agreement with KESS observations. POP captures the lateral and vertical structure of mean-to-eddy energy conversion rates, which range from 2 to 10 cm2 s−3. The dynamical mechanism of vertical coupling between the deep and upper ocean is the process responsible for DEHFs in POP and is in accordance with baroclinic instability observed in the Gulf Stream and Kuroshio Extension. Meridional eddy heat transport values are ~14% larger in POP at its maximum value. This is likely due to the more zonal path configuration in POP. The results from this study suggest that HR POP is a useful tool for estimating eddy statistics in the Kuroshio Extension region, and thereby provide guidance in the formulation and testing of eddy mixing parameterization schemes.
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Dissertations / Theses on the topic "POP model"

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Pohančeník, Vladimír. "Podnikatelský plán podniku nabízejícího službu pop-up store." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2019. http://www.nusl.cz/ntk/nusl-402141.

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The thesis deals with the creation of a real business plan for establishing a company offering a pop-up store service in the city center of Brno. The thesis is based on the theoretical background describing current forms of sales with focus on the main idea of the plan, creation of a business model, structure of a business plan, especially analytical-research methods, which are used in the following up analytical part of the thesis. The proposal part follows the results of the analyzes and describes the strategy of the start-up, its connection to the created business model, which is further elaborated into partial parts of the business plan.
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Whyte, Victoria. "Social Discourse, Subjectivity and Spatiality in Stephenie Meyer's Twilight: A Model for Interpreting Virginity Narratives." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32585.

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This thesis examines virginity as a social construct, contextualizes the relevance of first sex for contemporary youth, and presents a model for reading themes of virginity and first sex in popular media. Through discursive analysis, the central sections of this thesis – Virginity, Femininity, and Masculinity – analyze themes of sexual abstinence across the four books of the Twilight series. Examining contemporary and historical contexts placing gendered value on virginity and virginity loss, this project suggests that virginity narratives reflect whose bodies are considered to be valuable in society and for what purpose. The conclusion argues that virginity narratives are fundamentally colonial narratives, requiring the fantasy of unclaimed spaces, conquerors, and those to be conquered.
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Al-Mashat, Alex. "Comparison of Multiple Models for Diabetes Using Model Averaging." Thesis, Uppsala universitet, Institutionen för farmaci, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-448168.

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Pharmacometrics is widely used in drug development. Models are developed to describe pharmacological measurements with data gathered from a clinical trial. The information can then be applied to, for instance, safely establish dose-response relationships of a substance. Glycated hemoglobin (HbA1c) is a common biomarker used by models within antihyperglycemic drug development, as it reflects the average plasma glucose level over the previous 8-12 weeks. There are five different nonlinear mixed-effects models that describes HbA1c-formation. They use different biomarkers such as mean plasma glucose (MPG), fasting plasma glucose (FPG), fasting plasma insulin (FPI) or a combination of those. The aim of this study was to compare their performances on a population and an individual level using model averaging (MA) and to explore if reduced trial durations and different treatment could affect the outcome. Multiple weighting methods were applied to the MA workflow, such as the Akaike information criterion (AIC), cross-validation (CV) and a bootstrap model averaging method. Results show that in general, models that use MPG to describe HbA1c-formation on a population level could potentially outperform models using other biomarkers, however, models have shown similar performance on individual level. Further studies on the relationship between biomarkers and model performances must be conducted, since it could potentially lay the ground for better individual HbA1c-predictions. It can then be applied in antihyperglycemic drug development and to possibly reduce sample sizes in a clinical trial. With this project, we have illustrated how to perform MA on the aforementioned models, using different biomarkers as well as the difference between model weights on a population and individual level.
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Lemon, Michael R. "Comparison of Los Alamos National Laboratory (LANL) Parallel Ocean Program (POP) model velocity fields with Pacific surface drifter measurements." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1997. http://handle.dtic.mil/100.2/ADA341312.

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Thesis (M.S. in Physical Oceanography) Naval Postgraduate School, September 1997.
"September 1997." Thesis advisor(s): Julie L. McClean, Jeffrey D. Paduan. Includes bibliographical references (p. 111-114). Also available online.
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Dias, José Manuel Silveira. "Popping up." Doctoral thesis, Universidade de Lisboa, Faculdade de Arquitetura, 2019. http://hdl.handle.net/10400.5/17629.

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Tese de Doutoramento em Design, com a especialização em Design apresentada na Faculdade de Arquitetura da Universidade de Lisboa para obtenção do grau de Doutor.
Na transição da sociedade da Terceira Revolução Industrial para a Sociedade do Conhecimento e da Informação, existe necessidade de compreender melhor o mundo. Da sociedade de ativos tangíveis, remanescente da economia de bens materiais e capitalismo industrial, transita-se para a sociedade do conhecimento, com ambição de construção de uma compreensão própria do mundo, que interprete fenómenos promovendo desenvolvimento mais responsável. Uma investigação contribui para o conhecimento quando identifica um problema significante, empreendedor, operacional e mensurável nos seus objetivos. Deve ainda antever crescimento e transformações sustentáveis no tempo e reconhecer possibilidades criativas para atingir objetivos com menor dispêndio e maior rendimento. Estes atributos são pensados em conjunto e interligados, almejando resultados capazes de dialogar e negociar com o real. Estas operações aplicam lógica de organização do pensamento e modelos para reflexão crítica sobre coisas do mundo do ser humano. No domínio da efemeridade, a construção concetual do POP UP delimita o seu ciclo de vida por antecipação, revelando potencial catalisador da prática participativa, onde é pensada como projeto. Estimula participação entre criadores que orientam e utilizadores que experimentam, promovendo ações que estabelecem relações entre intervenientes, acrescentando valor e significado e concretizando a intenção primordial do Design de resolver problemas. A questão em investigação foi formulada do seguinte modo: como é que o conceito POP UP, com as suas qualidades de revelação, contaminação, mobilidade e estratagema, poderá consolidar a sua aceção concetual enquanto modelo catalisador de atuação responsável. Conduziu-se a orientação e boa prática do conceito, desenhando-se um modelo concetual que incentivasse atuação interdisciplinar, criativa e participativa de otimização do processo em Design. Para verificação da hipótese de investigação, estabeleceu-se metodologia de investigação ativa, de observação direta e trabalho de campo, encetando-se trabalho experimental com grupos de amostra para desenvolver o modelo, posteriormente objeto de avaliação em estratégia metodológica de auscultação por painel de especialistas. Estabeleceu-se uma metodologia mista, não intervencionista e intervencionista de base qualitativa. Em sentido restrito, este projeto de investigação defende que o produto produz produtores que produzam o produto, desenhando um modelo de transformação circular sustentador do processo em Design. Em sentido amplo, a concetualização do modelo ambiciona inspirar a inteligência colaborativa por experimentação participativa, propondo novas dinâmicas sociais através dessa prática e promovendo a recuperação dos sentidos comunitário, económico e excecional no quotidiano.
ABSTRACT: In the transition from society of the Third Industrial Revolution to the Society of Knowledge and Information, there is a need to understand the world better. From the society of tangible assets, reminiscent of the economy of material goods and industrial capitalism, one moves to the knowledge society, with the ambition of constructing a proper understanding of the world, which interprets phenomena promoting more responsible development. An investigation contributes to knowledge when it identifies a significant, entrepreneurial, operational and measurable problem in its objectives. It must also foresee sustainable growth and transformation over time and recognize creative possibilities to achieve goals with lower expenditure and higher income. These attributes are thought together and interconnected, aiming at results capable of dialogue and negotiation with the real. These operations apply logic of organization of thought and models for critical reflection on things in the world of the human being. In the field of ephemerality, the conceptual construction of POP UP delimits its life cycle by anticipation, revealing the catalysing potential of participatory practice, where it is thought as a project. It stimulates participation between creators who guide and users who experiment, promoting actions that establish relationships among stakeholders, adding value and meaning and achieving the primary intention of Design to solve problems. The research question was formulated as follows: how the POP UP concept, with its qualities of revelation, contamination, mobility and stratagem, could consolidate its conceptual meaning as a catalyst for responsible action. The orientation and good practice of the concept was guided by designing a conceptual model that would encourage an interdisciplinary, creative and participative action to optimize the Design process. In order to verify the research hypothesis, a methodology was established for active research, direct observation and fieldwork. Experimental work was carried out with sample groups to develop the model, which was subsequently object of evaluation in the methodological strategy of auscultation by expert panel. A mixed, non-interventionist and interventionist qualitative methodology was established. In a narrow sense, this research project argues that the product produces producers who produce the product, designing a model of circular transformation that sustains the process in Design. In a broad sense, the model's ambition is to inspire collaborative intelligence through participatory experimentation, proposing new social dynamics through this practice and promoting the recovery of the community, economic and exceptional senses in everyday life.
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Pelton, Jimmy W. "A comparison of output from the Los Alamos National Laboratory (LANL) Parallel Ocean Program (POP) model with surface velocity data from drifting Buoys in the North Atlantic Ocean." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2000. http://handle.dtic.mil/100.2/ADA375844.

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Thesis (M.S. in Operations Research) Naval Postgraduate School, March 2000.
Thesis advisor(s): McClean, Julie L. "March 2000." Includes bibliographical references (p. 135-138). Also available in print.
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Oeltjenbruns, Rebecca Ann. "Looking Beyond the Conventional Mixed-Use Development Model: Analyzing the Potential for Start-Up Businesses to Supplement Traditional Retail." Thesis, University of Oregon, 2011. http://hdl.handle.net/1794/12165.

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xiv, 165 p. ： ill. (some col.)
Our current focus on the city core includes reintroducing the mixed-use building. This typology is not without challenges, and arguably none is more pressing than full retail occupancy. This analysis investigates the potential for start-up companies to supplement traditional retail on an interim basis. By documenting the needs and expectations of the start-up and development communities (from multiple perspectives), this study assesses the potential connection between mixed-use and the start-up company. Using a methodology informed by literature and augmented by personal accounts, this analysis reveals that the inclusion of start-up companies in mixed-use projects can present both short- and long-term benefits to ongoing retail difficulties: mixed-use buildings can be an ideal location for start-up firms, including start-up tenants can be economically feasible if certain measures are in place, and a new development model is not needed to connect an emerging business with an existing project.
Committee in charge: Howard Davis， Chairperson； John Rowell， Member； Gerardo Sandoval， Member
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Muñoz, Aaron A. "Developments Toward a Micro Bistable Aerial Platform: Analysis of the Quadrantal Bistable Mechanism." Scholar Commons, 2008. https://scholarcommons.usf.edu/etd/419.

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The Bistable Aerial Platform (BAP) has been developed in order to further enlarge the repertoire of devices available at the microscale. This novel device functions as a switch in that its platform can lock in two positions, up or down. Herein, it will be examined and explained, but a true understanding of its workings requires a better understanding of its compliant constituent parts. The Helico-Kinematic Platform (HKP), which serves as an actuator for the BAP, is currently under investigation by another researcher and will be merely touched upon here. The focus, therefore, will rest on the analysis of the Quadrantal Bistable Mechanism (QBM), the principle component of the BAP. A preliminary pseudo-rigid-body model, an aid for the understanding of compliant mechanisms, will also be examined for the QBM. The models developed for these two devices, the HKP and QBM, can later be combined to form a full model of the Bistable Aerial Platform.
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Lattimer, Alan Martin. "Model Reduction of Nonlinear Fire Dynamics Models." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/70870.

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Due to the complexity, multi-scale, and multi-physics nature of the mathematical models for fires, current numerical models require too much computational effort to be useful in design and real-time decision making, especially when dealing with fires over large domains. To reduce the computational time while retaining the complexity of the domain and physics, our research has focused on several reduced-order modeling techniques. Our contributions are improving wildland fire reduced-order models (ROMs), creating new ROM techniques for nonlinear systems, and preserving optimality when discretizing a continuous-time ROM. Currently, proper orthogonal decomposition (POD) is being used to reduce wildland fire-spread models with limited success. We use a technique known as the discrete empirical interpolation method (DEIM) to address the slowness due to the nonlinearity. We create new methods to reduce nonlinear models, such as the Burgers' equation, that perform better than POD over a wider range of input conditions. Further, these ROMs can often be constructed without needing to capture full-order solutions a priori. This significantly reduces the off-line costs associated with creating the ROM. Finally, we investigate methods of time-discretization that preserve the optimality conditions in a certain norm associated with the input to output mapping of a dynamical system. In particular, we are able to show that the Crank-Nicholson method preserves the optimality conditions, but other single-step methods do not. We further clarify the need for these discrete-time ROMs to match at infinity in order to ensure local optimality.
Ph. D.
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Da, Silva Frédéric. "Méthodologies de réduction de modèles multiphysiques pour la conception et la commande d’une chaîne de traction électrique." Thesis, Université Paris-Saclay (ComUE), 2015. http://www.theses.fr/2015SACLC022/document.

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La simulation numérique occupe une part de plus en plus importante dans les phases de conception mais aussi de validation de systèmes innovants. Dans le cadre de la conception d’une chaîne de traction d’un véhicule électrique, la simulation numérique peut par exemple être employée pour choisir une technologie de moteur électrique ou encore pour mettre au point des stratégies de pilotage au regard de critères de décision tels que l’autonomie du véhicule, son coût mais aussi sa performance.Les systèmes devenant de plus en plus complexes, ils requièrent des simulations de plus en plus fines afin d’appréhender au mieux les phénomènes qu’ils mettent en œuvre - par exemple l’étude des pertes fer dans une machine électrique. L’utilisation de simulations 3D permet d’avoir des résultats très précis à l’échelle d’un organe mais ne se prête pas encore aujourd’hui à l’étude de systèmes de grande taille (c’est-à-dire avec beaucoup de degrés de liberté, de nombreux paramètres d’optimisation et plusieurs domaines de la Physique en jeu). En effet, les simulations 3D sont d’autant plus coûteuses en temps de calcul que le modèle à étudier contient de degrés de liberté. C’est pourquoi, depuis quelques années les techniques de réduction de modèles attisent les développements. En effet, elles permettent de garantir un bon compromis entre le temps de calcul et la précision des résultats produits par les modèles réduits.Nous nous intéressons ici à l’utilisation de ces techniques dans un contexte industriel autour de deux axes : - l’étude de phénomènes thermiques (dans les modules d’électronique de puissance) - l’étude de phénomènes électromagnétiques (dans les machines électriques)
Numerical simulations are widely used during the design phase of a product but also for the validation of an innovative system. For example, during the conception of an electric vehicle’s powertrain, numerical simulations can be used to select the appropriate electric engine technology or for the development of control strategies taking into account decision criteria such as vehicle’s autonomy, but also its cost and performance.System’s complexity is always increasing, so they require more and more precise simulations in order to better understand the phenomena involved - for example to study iron losses in an electric engine. 3D simulations provide very accurate results to study a body but are still not appropriate today for the study of large scale systems (ie. with many degrees of freedom, many optimization parameters and several areas of Physics). Indeed, 3D simulations computing time cost is directly linked with the number of degrees of freedom. That’s why, in recent years, model order reduction techniques stir developments because they guarantee a good compromise between the computation time and accuracy of results produced by these models.In this study, we are interested in techniques that can be used in an industrial context around two axes: - the study of thermal phenomena (in the power electronics modules) - the study of electromagnetic phenomena (in electric engines)
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Books on the topic "POP model"

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1955-, Seliger Jonathan, and Frances Young Tang Teaching Museum and Art Gallery., eds. Jonathan Seliger: Floor model. Saratoga Springs, N.Y: Tang Teaching Museum and Art Gallery, Skidmore College, 2001.

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Bracewell, Michael. Re-make, re-model: Art, pop, fashion and the making of Roxy Music, 1953-1972. London: Faber and faber, 2007.

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Lemon, Michael R. Comparison of Los Alamos National Laboratory (LANL) Parallel Ocean Program (POP) model velocity fields with Pacific surface drifter measurements. Monterey, Calif: Naval Postgraduate School, 1997.

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Pelton, Jimmy W. A comparison of output from the Los Alamos National Laboratory (LANL) Parallel Ocean Program (POP) model with surface velocity data from drifting Buoys in the North Atlantic Ocean. Monterey, Calif: Naval Postgraduate School, 2000.

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Putting the pieces together: The Graffiti model for indie filmmaking : a behind-the-scenes look at the making of Quality of life. New York: Soft Skull, 2006.

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1955-, Harrison Louis, ed. Real role models: Successful African Americans beyond pop culture. Austin: University of Texas Press, 2010.

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American Bar Association. Section of State and Local Government Law., ed. The 2007 model code for public infrastructure procurement (MC PIP). [Chicago]: American Bar Association, Section of Public Contract Law [and] Section of State and Local Government Law, 2008.

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American Bar Association. Section of Public Contract Law. The 2007 model code for public infrastructure procurement (MC PIP). [Chicago]: American Bar Association, Section of Public Contract Law [and] Section of State and Local Government Law, 2008.

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Cypris, Christian. Positive Mathematische Programmierung (PMP) im Agrarsektormodell RAUMIS. Bonn: Forschungsgesellschaft für Agrarpolitik und Agrarsoziologie, 2000.

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Magliozzi, B. Acoustic test and analysis of a counterrotating prop-fan model. Cleveland, Ohio: National Aeronautics and Space Administration, Lewis Research Center, 1989.

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Book chapters on the topic "POP model"

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Willey, Nicole L. "A Sentimental Fathering Model: Alexander McCall Smith’s Vision for Nurturing Paternity in the No. 1 Ladies’ Detective Agency Series." In Pops in Pop Culture, 213–32. New York: Palgrave Macmillan US, 2016. http://dx.doi.org/10.1007/978-1-137-57767-2_12.

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Grangel, Reyes, Ricardo Chalmeta, Stefan Schuster, and Iñaki Peña. "Exchange of Business Process Models Using the POP* Meta-model." In Business Process Management Workshops, 233–44. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11678564_21.

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Subramanian, Shankar K., Jose B. Cruz, Phillip R. Chandler, and Meir Pachter. "Predicting Pop up Threats from an Adaptive Markov Model." In Cooperative Systems, 449–58. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4613-0219-3_22.

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von Storch, Jin-Song. "Multivariate Statistical Modeling: POP-Model as a First Order Approximation." In Analysis of Climate Variability, 281–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-03167-4_15.

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von Storch, Jin-Song. "Multivariate Statistical Modeling: POP-Model as a First Order Approximation." In Analysis of Climate Variability, 287–303. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-662-03744-7_15.

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Diehl, Heath A. "Breaking Dad: Reimagining Postwar Models of American Fatherhood in Breaking Bad." In Pops in Pop Culture, 179–94. New York: Palgrave Macmillan US, 2016. http://dx.doi.org/10.1007/978-1-137-57767-2_10.

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Brooks, Eugene D., Brent C. Gorda, and Karen H. Warren. "The PCP/PFP programming models on the BBN TC2000." In Parallel Computation, 65–76. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/3-540-55437-8_71.

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Pitt, Chris. "Models." In Pro PHP MVC, 143–71. Berkeley, CA: Apress, 2012. http://dx.doi.org/10.1007/978-1-4302-4165-2_10.

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Verhoeven, Arie, Michael Striebel, and E. Jan W. ter Maten. "Model Order Reduction for Nonlinear IC Models with POD." In Scientific Computing in Electrical Engineering SCEE 2008, 571–78. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-12294-1_70.

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Srinivasan, R. "Faircent™: Powering P2P Lending Revolution." In Platform Business Models, 45–69. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2838-2_4.

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Conference papers on the topic "POP model"

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David, Chen,. "POP* Meta-Model for Enterprise Model Interoperability." In Information Control Problems in Manufacturing, edited by Bakhtadze, Natalia, Chair Dolgui, Alexandre and Bakhtadze, Natalia. Elsevier, 2009. http://dx.doi.org/10.3182/20090603-3-ru-2001.00027.

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Xin-Quan Lai, Da-Li Zhou, Ling-Feng Shi, Han-Xiao Du, and Hui-Sen He. "A novel PoP model with thermal reliability." In 2013 IEEE 15th International Symposium and Exhibition on Advanced Packaging Materials (APM 2013). IEEE, 2013. http://dx.doi.org/10.1109/isapm.2013.6510408.

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Nakanishi, Yukiko, Hiroyuki Kubo, Takuya Funatomi, and Yasuhiro Mukaigawa. "Mathematical model for pop-up effect of ChromaDepth." In VRST '18: 24th ACM Symposium on Virtual Reality Software and Technology. New York, NY, USA: ACM, 2018. http://dx.doi.org/10.1145/3281505.3281593.

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Feng, W., H. Fremont, A. Guedon-Gracia, F. Verdier, and B. Plano. "Analytical model for thermally-induced warpage of POP." In Multi-Physics simulation and Experiments in Microelectronics. IEEE, 2008. http://dx.doi.org/10.1109/esime.2008.4525017.

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Zhu, Rui, Wei Zhao, and Dexun Chen. "The Application of the SIMD Optimization in Ocean General Circulation Model POP." In 2012 International Conference on Computer Science and Service System (CSSS). IEEE, 2012. http://dx.doi.org/10.1109/csss.2012.437.

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Yang, Hailong, Qi Zhao, Zhongzhi Luan, and Depei Qian. "CPOP: Component Design and Parallelization towards POP Ocean Model Based on ESMF." In 2012 41st International Conference on Parallel Processing Workshops (ICPPW). IEEE, 2012. http://dx.doi.org/10.1109/icppw.2012.86.

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Jia, Bijue, Jiancheng Lv, Yifan Pu, and Xue Yang. "Impromptu Accompaniment of Pop Music using Coupled Latent Variable Model with Binary Regularizer." In 2019 International Joint Conference on Neural Networks (IJCNN). IEEE, 2019. http://dx.doi.org/10.1109/ijcnn.2019.8852373.

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Chung, Ji Yun, and Myoung Jun Kim. "Music recommendation model by analysis of listener's musical preference factor of K-pop." In ICISS '18: 2018 International Conference on Information Science and System. New York, NY, USA: ACM, 2018. http://dx.doi.org/10.1145/3209914.3209932.

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Winder, Brian G., Spencer P. Magleby, and Larry L. Howell. "Kinematic Representations of Pop-Up Paper Mechanisms." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-35505.

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Abstract:
Pop-up paper mechanisms use techniques very similar to the well-studied paper folding techniques of origami. However, popups differ in both the manner of construction and the target uses, warranting further study. This paper outlines the use of planar and spherical kinematics to model commonly used pop-up paper mechanisms. A survey of common joint types is given, including folds, interlocking slots, bends, pivots, sliders and rotating sliders. Also included is an overview of common onepiece and layered mechanisms, including single-slit, double-slit, V-fold, tent, tube strap and arch mechanisms. Each mechanism or joint is described using a kinematic or compliant mechanism representation. In addition, it is shown that more complex mechanisms may be created by combining simple mechanisms in various ways. The principles presented are applied to the creation of new pop-up joints and mechanisms. The new mechanisms employ both spherical and spatial kinematic chains. Various other applications are also mentioned which could benefit from the use of pop-up mechanism principles. Possible applications include deployable structures, packaging and instruments for minimally invasive surgery.
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Ishiyama, Tomoaki, and Shingo Hirano. "A New Semi-analytic Model of Pop III Formation with Ultralarge Cosmological N-body Simulations." In Proceedings of the 15th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG15). Journal of the Physical Society of Japan, 2020. http://dx.doi.org/10.7566/jpscp.31.011071.

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Reports on the topic "POP model"

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McClean, Julie, Robin Tokmakian, Mathew Maltrud, Albert Semtner, and Wieslaw Maslowski. Evaluations of the POP Model for Navy Forecasting Use. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada630591.

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Dugan, Jeffery L. 82MM HE Cartridge, HE, Model 30, with PD Fuze, Model MP-1B, 3 Per Box United Nations (UN) Performance Oriented Packaging (POP) Test. Fort Belvoir, VA: Defense Technical Information Center, January 2002. http://dx.doi.org/10.21236/ada399626.

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Meyer, William R. Fuze, Hand Grenade (Practice), Fuze Model No. M228, in Wirebound Box, United Nations (UN) Performance Oriented Packaging (POP) Tests. Fort Belvoir, VA: Defense Technical Information Center, October 1996. http://dx.doi.org/10.21236/ada326824.

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Shimizu, S., T. Kawano, K. Murakami, and E. Beier. MAPOS/PPP Tunneling mode. RFC Editor, December 2001. http://dx.doi.org/10.17487/rfc3186.

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Yan, Yiton T. Application of Model-Independent Analysis to PEP-II Rings. Office of Scientific and Technical Information (OSTI), August 2002. http://dx.doi.org/10.2172/799915.

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Liu, X., and J. Xu. YANG Data Model for the Precision Time Protocol (PTP). Edited by Y. Jiang and R. Cummings. RFC Editor, May 2019. http://dx.doi.org/10.17487/rfc8575.

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Allena, P., G. Tartakovsky, C. Farrow, J. McDonald, and William Nichols. Vadose Zone Model for PFP Area for Composite Analysis. Office of Scientific and Technical Information (OSTI), September 2020. http://dx.doi.org/10.2172/1668062.

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Lave, Matthew Samuel. Albedo and Diffuse POA Measurements to Evaluate Transposition Model Uncertainty. Office of Scientific and Technical Information (OSTI), October 2015. http://dx.doi.org/10.2172/1529054.

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Yan, Yiton T. Linear Optics Verification for PEP-II using Model-Independent Analysis. Office of Scientific and Technical Information (OSTI), August 2002. http://dx.doi.org/10.2172/800009.

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Novokhatski, Alexander. RF MODES IN THE PEP-II SHIELDED VERTEX BELLOWS. Office of Scientific and Technical Information (OSTI), June 2003. http://dx.doi.org/10.2172/813229.

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