Gas Networks Articles

  • Contribution for crossover and mutation for degree constrained minimum spanning tree problem (d–MSTP)

    In this article, we are interested in managing engineering design of ad hoc wireless network. We have to design topology of such networks to guarantee all nodes cover. So, spanning tree concept is applied to design and optimise the tree with the constraint of the degree (d–MSTP) of the multipoint relay (MPR). The first part relates the previous work and the specification of the proposed ...


    By Inderscience Publishers

  • Biomethane enters the gas grid article for energy world

    The Carbon Plan, published in 2011, aims to reduce UK carbon emissions by a quarter from 1990 levels. With the current policies in place, the UK is on target to reduce emissions by over a third by 2020 and with the introduction of new technologies this should increase to an 80% reduction by 2050. However, currently around half the UK’s carbon emissions result from heat related processes and ...


    By CNG Services Limited

  • Contribution for crossover and mutation for degree constrained minimum spanning tree problem (d-MSTP)

    Abstract: In this article, we are interested in managing engineering design of ad hoc wireless network. We have to design topology of such networks to guarantee all nodes cover. So, spanning tree concept is applied to design and optimise the tree with the constraint of the degree (d-MSTP) of the multipoint relay (MPR). The first part relates the previous work and the specification of the proposed ...


    By Inderscience Publishers

  • Gas distribution network for households in Saudi Arabia: economic and demand estimation studies

    This study evaluates the economics of establishing a residential natural gas network in Saudi Arabia's Eastern Province (EP) to cater to the household demand for natural gas. The paper focuses primarily on household use of natural gas for cooking. Additional economic analysis of other household uses – as air conditioning, space and water heating – is incorporated. Demand streams of various ...


    By Inderscience Publishers

  • Analysis of methodologies applied for diagnosis of fault in vibrating structures

    This paper presents a comprehensive review of methodologies and technologies in the domain of dynamic vibration of cracked structures. At first, the developments of work till date in the area of dynamic vibration of various structures are discussed. In the second phase, different methodologies are described with regard to the analysis of faulty structures. The methodologies mainly consist of ...


    By Inderscience Publishers

  • From the biogas to vehicle fuel

    The biogas consists mainly of methane and carbon dioxide. Other components can be water and sulphur, mainlyhydrogen sulphide. To be able to use the biogas as vehicle fuel or to distribute it in natural gas grids the gas has to becleaned and upgraded. The biogas is upgraded by removing carbon dioxide to raise the calorific value and create a gaswith constant quality. One of the techniques to ...


    By Energy & Waste S.l

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