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  1. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    A thermodynamic feasibility study of an Organic Rankine Cycle (ORC) for heavy-duty diesel engine waste heat recovery in off-highway applications

    This work assesses the possibility of fitting an organic Rankine cycle (ORC) system in a commercial agricultural tractor, recovering waste heat from a 300-kW brake power heavy-duty diesel engine. Two different...

    Simone Lion, Constantine N. Michos in International Journal of Energy and Enviro… (2017)

  2. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Economic dispatch in a power system considering environmental pollution using a multi-objective particle swarm optimization algorithm based on the Pareto criterion and fuzzy logic

    In recent years, many studies have studied economic dispatch problem in power systems. However, most of them have not considered the environmental pollution caused by fossil fuels. In this study, the use of an...

    Bahman Taheri, Gholamreza Aghajani in International Journal of Energy and Enviro… (2017)

  3. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Blends of diesel and biodiesel of cooking oil waste and moringa (Moringa oleífera Lam): kinetic and thermal analysis and monitoring during storage

    This research reports the use of cooking oil waste and moringa biodiesel and their blends into mineral diesel and the influence of the storage conditions. The behavior of the blend between moringa and cooking ...

    Tathilene Bezerra Mota Gomes Arruda in International Journal of Energy and Enviro… (2017)

  4. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Pitch angle control of wind turbine systems in cold weather conditions using \(\mu\) robust controller

    Wind turbine is a complex nonlinear system that the exact model of this system is not available, so it can be represented as an uncertain system. Thus, the control of this system is an important topic. Most of...

    Tahere Pourseif, Ali Afzalian in International Journal of Energy and Enviro… (2017)

  5. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Transesterification of palm cooking oil using barium-containing titanates and their sodium doped derivatives

    BaTiO3, Ba2NiTi5O13 and their Na-doped analogues were successfully synthesized via sol–gel and calcination methods. The surface properties of the prepared catalysts were characterized by scanning electron microsc...

    K. Y. Chew, W. L. Tan, N. H. H. Abu Bakar in International Journal of Energy and Enviro… (2017)

  6. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Target for heat capacity consumption that considers safety, energy savings, and comfort: a room heat capacity model using a two-phase difference integration method

    In this study, the thermal characteristics of an individual room in a building are measured by making use of environmental data. Subsequently, the target heat capacity consumption by the air-conditioning syste...

    Tsuyoshi Kitsuya, Wei Zang, Satoshi Kumagai in International Journal of Energy and Enviro… (2017)

  7. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Experimental investigation of CNG and gasoline fuels combination on a 1.7 L bi-fuel turbocharged engine

    In this paper, the potential of combined injection of CNG and gasoline is studied on a 1.7 L turbocharged, port-injected SI engine and the best engine performance point for the best conversion efficiency of th...

    Abbas Raei Tabar, Ali Asghar Hamidi in International Journal of Energy and Enviro… (2017)

  8. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Economic assessment of electric energy storage for load shifting in positive energy building

    Net zero energy buildings and positive energy buildings are gaining more and more interest. This paper evaluates the impact of the integration of a battery in a positive energy building used to increase its se...

    Olivier Dumont, Carolina Carmo in International Journal of Energy and Enviro… (2017)

  9. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Biodiesel from rapeseed oil (Brassica napus) by supported Li2O and MgO

    Vegetable oils are a vast triglyceride source for biodiesel production; i.e. fatty acid methyl esters (FAME), with methanol and a catalyst via transesterification reaction. The aim of this work was to study he...

    Jerry L. Solis, Albin L. Berkemar in International Journal of Energy and Enviro… (2017)

  10. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Characterization of the life cycle greenhouse gas emissions from wind electricity generation systems

    This study characterized and evaluated the life cycle greenhouse gas (GHG) emissions from different wind electricity generation systems by (a) performing a comprehensive review of the wind electricity generati...

    Akhil Kadiyala, Raghava Kommalapati in International Journal of Energy and Enviro… (2017)

  11. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Performance of Dish-Stirling CSP system with dislocated engine

    In this paper, a Dish-Stirling Concentrating Solar Power (CSP) system was examined in which the engine works no longer as a receiver but is displaced away from it. In this arrangement it is necessary to adopt ...

    Dimitrios Kaliakatsos, Mario Cucumo in International Journal of Energy and Enviro… (2017)

  12. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Conductometric titration as a technique to determine variation in conductivity in perfluorosulfonic acid materials for fuel cells and electrolyzers

    One important requirement for a polymeric material to be used as a membrane in fuel cells or water electrolyzers is its high ionic conductivity. In this research work the redeveloped conductometric titration w...

    María José Lavorante, Juan Isidro Franco in International Journal of Energy and Enviro… (2017)

  13. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Energetic and exergetic investigation of a parabolic trough collector with internal fins operating with carbon dioxide

    The objective of this study is to determine the energetic and exergetic enhancement of parabolic trough collector with internal fins in the absorber. Carbon dioxide is the examined working fluid to investigate...

    Evangelos Bellos, Christos Tzivanidis in International Journal of Energy and Enviro… (2017)

  14. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Outdoor performance modeling of three different silicon photovoltaic module technologies

    The accuracy of a two-diode model for three different photovoltaic module technologies, namely monocrystalline, amorphous and micromorphous silicon, has been investigated in this paper. The I–V and the P–V cha...

    Aissa Meflah, Khadidja Rahmoun in International Journal of Energy and Enviro… (2017)

  15. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Mathematical method to find best suited PV technology for different climatic zones of India

    This paper presents a reliable mathematical method to predict the energy generation from grid connected photovoltaic plant of different commercially used technologies in different zones of India. Global horizo...

    Suprava Chakraborty, Rajesh Kumar in International Journal of Energy and Enviro… (2017)

  16. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Preliminary assessment of uranium mining legacy and environmental radioactivity levels in Sabugal region, Portugal

    An environmental radioactivity survey carried out in the Sabugal region, Portugal, showed enhanced radioactivity levels in surface water streams related to water discharges from old uranium mines. Water from i...

    Fernando P. Carvalho, João M. Oliveira in International Journal of Energy and Enviro… (2016)

  17. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Electronic multiplex system using the Arduino platform to control and record the data of the temperatures profiles in heat storage tank for solar collector

    This work aims to build a monitoring thermal system based on low cost and using the Arduino MEGA platform. To the temperature, measurements are used thirty (30) digital sensors (DS18B20 Dallas) boarded togethe...

    Elson Avallone, Diogo Garcia Cunha in International Journal of Energy and Enviro… (2016)

  18. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    What price of speed? A critical revision through constructal optimization of transport modes

    The use of energy by the major modes and the environmental impact of freight transportation is a problem of increasing importance for future transportation policies. This paper aims to study the relative energ...

    Michele Trancossi in International Journal of Energy and Environmental Engineering (2016)

  19. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Techno-financial analysis and design of on-board intelligent-assisting system for a hybrid solar–DEG-powered boat

    In this paper, we present a financial feasibility analysis and design of an on-board-assisting system for a hybrid solar–diesel-powered boat. The major components of this boat are solar panel, battery bank, sp...

    Shamim Al Mamun, Zamshed Iqbal Chowdhury in International Journal of Energy and Enviro… (2016)

  20. Open Access This content is freely available online to anyone, anywhere at any time.

    Article

    Exergy analysis of a solar combined cycle: organic Rankine cycle and absorption cooling system

    In this paper, exergy analysis is used to evaluate the performance of a combined cycle: organic Rankine cycle (ORC) and absorption cooling system (ACS) using LiBr–H2O, powered by a solar field with linear concent...

    Lavinia Grosu, Andreea Marin in International Journal of Energy and Enviro… (2016)

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