On the substitution of energy sources: Prospective of the natural gas market share in the Brazilian urban transportation and dwelling sectors

Kamimura, Arlindo; Guerra, Sinclair Mallet Guy; Sauer, Ildo Luís

doi:10.1016/j.enpol.2005.07.020

Cited by 15 publications

(9 citation statements)

References 6 publications

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“…Broadly speaking the studies might be classified as dealing with building design and renovation [49][50][51][52], energy demand estimation in the built environment [53][54][55][56] [112]. There were several examples of field studies as well, rather than numerical simulation, including most notably an assessment of thermal comfort in English low-income dwellings before and after retrofitting [90].…”

Section: Building Designmentioning

confidence: 99%

A review of urban energy system models: Approaches, challenges and opportunities

Keirstead

Jennings

Sivakumar

2012

Renewable and Sustainable Energy Reviews

530

238

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Energy use in cities has attracted significant research in recent years. However such a broad topic inevitably results in number of alternative interpretations of the problem domain and the modelling tools used in its study. This paper seeks to pull together these strands by proposing a theoretical definition of an urban energy system model and then evaluating the state of current practice. Drawing on a review of 219 papers, five key areas of practice were identified -technology design, building design, urban climate, systems design, and policy assessment -each with distinct and incomplete interpretations of the problem domain. We also highlight a sixth field, land use and transportation modelling, which has direct relevance to the use of energy in cities but has been somewhat overlooked by the literature to date.Despite their diversity, these approaches to urban energy system modelling share four common challenges in understanding model complexity, data quality and uncertainty, model integration, and policy relevance. We then examine the opportunities for improving current practice in urban energy systems * Corresponding author Email addresses: j.keirstead@imperial.ac.uk (James Keirstead), m.jennings09@imperial.ac.uk (Mark Jennings), a.sivakumar@imperial.ac.uk (Aruna Sivakumar) Preprint submitted to Renewable and Sustainable Energy ReviewsOctober 5, 2011modelling, focusing on the potential of sensitivity analysis and cloud computing, data collection and integration techniques, and the use of activity-based modelling as an integrating framework. The results indicate that there is significant potential for urban energy systems modelling to move beyond single disciplinary approaches towards a sophisticated integrated perspective that more fully captures the theoretical intricacy of urban energy systems.

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Section: Building Designmentioning

confidence: 99%

A review of urban energy system models: Approaches, challenges and opportunities

Keirstead

Jennings

Sivakumar

2012

Renewable and Sustainable Energy Reviews

530

238

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“…It has also been applied to study the stock [37], mobile phone [38], television [39], silicon wafer [40], operating system [41], alternative energy markets [42,43], the dynamics among economy, population, labor and capital [44e46], and the 3Es issues [47]. In this study, we employ the LV-COMSUD model to study the dynamic interactions among the 3Es and among different types of energy in the U.S., to shed light on the important issue of how to achieve growth and prosperity in a clean environment for developed markets.…”

Section: Literature Reviewmentioning

confidence: 99%

Competitive dynamics of energy, environment, and economy in the U.S.

Pao

Chen

2015

Energy

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“…Among these, the mathematical Lokta-Voterra model was used in many papers and it could well explore the diffusion phenomenon and reciprocal competition of two species. Though the Lokta-Voterra model was used to describe the competition between two species in many papers [7][8][9][10][11][12][13], the competition of DT and NB has not been well explored yet.…”

Section: Introductionmentioning

confidence: 99%

A Dynamic Competition Analysis on the Personal Computer Shipments in Taiwan Using Lotka-Volterra Model

Chiang

Wong²,

et al. 2008

2008 IEEE Asia-Pacific Services Computing Conference

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In this work, we explore the innovative growth of personal computer (PC) shipments in Taiwan. We estimate the marketing diffusion with the consideration of the competition of desktop (DT) and notebook (NB). Mathematically, using the Lotka-Volterra model, we analyze the dynamic competitive relationship between the shipments of DT and NB. All the parameters in the Lotka-Volterra model are calibrated with the realistic shipment data, and the predicted trends to 2010 are thus drawn. Our results clarify a pure competition between DT and NB in PC market. The competitive relationship of dynamic PC shipments in Taiwan is thus examined, including consideration of the interaction between two species to explain the actual diffusion phenomenon in the competitive market. Comparison between well-known growth model, Bass model, and competitive Lotka-Volterra Model is also drawn. In addition, it is shown that the competition between DT and NB would reach an equilibrium point which is stable over time and we further analyze how the deviation returns to the stable equilibrium.

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On the substitution of energy sources: Prospective of the natural gas market share in the Brazilian urban transportation and dwelling sectors

Cited by 15 publications

References 6 publications

A review of urban energy system models: Approaches, challenges and opportunities

A review of urban energy system models: Approaches, challenges and opportunities

Competitive dynamics of energy, environment, and economy in the U.S.

A Dynamic Competition Analysis on the Personal Computer Shipments in Taiwan Using Lotka-Volterra Model

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