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Energies, Volume 13, Issue 22

November-2 2020 - 304 articles

Cover Story: Reducing CO2 emissions is of significant importance to the aviation industry. Switching to natural gas could be both environmentally and economically beneficial, however, its implementation has technical challenges. This feasibility study addresses aircraft integration aspects and showcases that using liquefied natural gas can potentially reduce in-flight CO2 emissions by at least 15%. View this paper.
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Articles (304)

  • Article
  • Open Access
3 Citations
3,282 Views
25 Pages

Emergy Based Decoupling Analysis of Ecosystem Services on Urbanization: A Case of Shanghai, China

  • Hengyu Pan,
  • Yong Geng,
  • Ji Han,
  • Cheng Huang,
  • Wenyi Han and
  • Zhuang Miao

23 November 2020

In order to respond to rapid urbanization, understanding the relationships between urbanization and ecosystem services (ESs) is of practical importance to move toward sustainable urban development. In this study, an emergy-GIS based method is propose...

  • Article
  • Open Access
14 Citations
2,223 Views
18 Pages

22 November 2020

The exploitation of deep resources is necessary for human development. At the same time, high-stress environments that are deep underground bring about great challenges vis-à-vis resource exploitation. A large deep opening is sensitive to high...

  • Article
  • Open Access
2 Citations
2,636 Views
17 Pages

22 November 2020

This paper proposes a family of step-up three-level DC-DC converter topologies suitable for photovoltaic panel integration applications. The proposed family is suitable to convert the 10–30 V from photovoltaic panels to a 150 V direct current d...

  • Article
  • Open Access
25 Citations
4,130 Views
17 Pages

22 November 2020

From an empirical point of view, the liberalization of the internal energy market reduces carbon dioxide emissions, promoting a wider range of renewable energy sources. The aim of this paper is to examine the effect of the liberalization of the inter...

  • Feature Paper
  • Article
  • Open Access
10 Citations
6,277 Views
11 Pages

Investigation of the Fuel Utilization Factor in PEM Fuel Cell Considering the Effect of Relative Humidity at the Cathode

  • Mojtaba Baghban Yousefkhani,
  • Hossein Ghadamian,
  • Keyvan Daneshvar,
  • Nima Alizadeh and
  • Brendy C. Rincon Troconis

22 November 2020

This research consists of both theoretical and experimental sections presenting a novel scenario for the consumption of hydrogen in the polymer electrolyte membrane fuel cell (PEMFC). In the theory section, a new correction factor called parameter &d...

  • Article
  • Open Access
20 Citations
3,355 Views
15 Pages

An Investigation of Laboratory and Road Test of Common Rail Injection Vehicles Fueled with B20 Biodiesel

  • Iman K. Reksowardojo,
  • Hari Setiapraja,
  • Rizqon Fajar,
  • Edi Wibowo and
  • Dadan Kusdiana

22 November 2020

In this study, biodiesel fuel with a ratio of 20% volume (B20) was used on vehicles that are used in common rail injection systems, complying with Euro2 emission regulations. Laboratory and road tests were conducted to evaluate the effects of B20 on...

  • Article
  • Open Access
20 Citations
8,787 Views
28 Pages

22 November 2020

This exploratory research outlines an opportunity for increasing renewable energy share in Bangladesh by using electric rickshaws (e-rickshaws) as a catalyst. The overall objective of this research is to show how to utilise an existing opportunity, s...

  • Article
  • Open Access
16 Citations
3,762 Views
28 Pages

22 November 2020

During the last decade, the technologies related to electric vehicles (EVs) have captured both scientific and industrial interest. Specifically, the subject of the smart charging of EVs has gained significant attention, as it facilitates the managed...

  • Article
  • Open Access
54 Citations
6,209 Views
22 Pages

Application of Gated Recurrent Unit (GRU) Neural Network for Smart Batch Production Prediction

  • Xuechen Li,
  • Xinfang Ma,
  • Fengchao Xiao,
  • Fei Wang and
  • Shicheng Zhang

22 November 2020

Production prediction plays an important role in decision making, development planning, and economic evaluation during the exploration and development period. However, applying traditional methods for production forecasting of newly developed wells i...

  • Review
  • Open Access
19 Citations
7,692 Views
39 Pages

Technological and Operational Aspects That Limit Small Wind Turbines Performance

  • José Luis Torres-Madroñero,
  • Joham Alvarez-Montoya,
  • Daniel Restrepo-Montoya,
  • Jorge Mario Tamayo-Avendaño,
  • César Nieto-Londoño and
  • Julián Sierra-Pérez

22 November 2020

Small Wind Turbines (SWTs) are promissory for distributed generation using renewable energy sources; however, their deployment in a broad sense requires to address topics related to their cost-efficiency. This paper aims to survey recent developments...

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Energies - ISSN 1996-1073