...: (a) initial state; (b) 200°C; (c) 400°C; (d) 600°C; (e) 800°C (corresponding author: fanzhang@aliyun.com) 05 06 2020 18 05 2021 Emerald Publishing Limited: All rights reserved 2024 energy geomaterial characterisation strength & testing of materials b...

... of municipal solid waste (MSW) can be utilised as a sustainable source of energy and heat or as a fuel for vehicles (Weiland, 2010). Several empirical models have been developed to provide an estimate of landfill gas (LFG). Most of the relevant models, such as the Landfill Gas Emissions Model (LandGEM) (US EPA...

...Di Wu, BEng, PhD; Han-Long Liu, BEng, PhD; Gang-Qiang Kong, BEng, PhD; Hossam Abuel-Naga, MSc, PhD The mechanical properties of soil could be affected by its temperature change and these effects may lead to additional issues in the thermo-mechanical behaviour of energy piles. Laboratory experiments...

...Lin Chen, PhD; Sukru Merey, PhD; Ingo Pecher, PhD; Junnosuke Okajima, PhD; Atsuki Komiya, PhD; Juan Diaz-Naveas, PhD; Shouding Li, PhD; Shigenao Maruyama, PhD; Sain Kalachand, PhD; Bjørn Kvamme, PhD; Richard Coffin, PhD Methane hydrate has become one promising energy resource for humankind...

...Marianna Adinolfi, PhD; Guido Rianna, PhD; Paola Mercogliano, MSc; Rosa Maria Stefania Maiorano, PhD; Stefano Aversa, PhD Energy geostructures are renewable-energy solutions that are strongly recommended as mitigation policy tools for facing the issue of global warming. Meanwhile, ongoing climate...

... particle size analyser (Mastersizer Hydro 2000MU; Malvern Panalytical, UK) whose measurement accuracy is 0·001 mm. Figure 4 shows the particle size distributions of the soil used in the experiments. Figure 4 Particle size distributions of soil materials used in the experiment energy...

... ′ average effective stress φ porosity (corresponding author: qli@whrsm.ac.cn) 01 02 2018 14 11 2019 ICE Publishing: All rights reserved 2022 energy environmental engineering numerical methods Figure 2 Coupled analysis steps over time...

...Yongchang Feng, PhD; Lin Chen, PhD; Sukru Merey, PhD; Koorthedath Pullayikodi Lijith, MSc; Devendra N Singh, PhD; Atsuki Komiya, PhD; Shigenao Maruyama, PhD Gas hydrates are regarded as one of the most promising alternative sources of energy, which have the potential to address the energy demand...

... frequency distribution d₁₀: μm d₃₀: μm d₅₀: μm d₆₀: μm C_u C_c 1·410 3·657 6·903 9·484 6·762 1·001 ICE Publishing: All rights reserved 2022 energy...

... for hydrate-bearing sediments with a hydrate saturation of 30–70%, a clay content of 30–60% and a porosity of 30–50%. energy landslides soil stabilisation c hydrate saturation D depth f_i volume fraction of the ith component...

.... The van Genuchten parameters used in this study are from the study by Zhou (2015) , which are shown in Table 2 . Other flow, heat and dissociation model parameters are identical to the parameters used by Klar et al. (2010) . ICE Publishing: All rights reserved 2023 energy energy...

... and shaken every 2 min to prevent stratification of the mixture. For the reaction between liquid R11 and the distilled water for hydrate formation, the shake time interval was gradually reduced until the reaction was complete. energy environmental engineering landslides Gas hydrate...

... molecules that are formed under high-pressure and low-temperature conditions. Small gas molecules of gas hydrates in nature include methane, ethane, carbon dioxide, nitrogen and hydrogen sulfide, although methane hydrates are the most widely distributed (Sloan, 1990). As a potential new energy source, gas...

...@exeter.ac.uk) 05 10 2017 26 03 2019 ICE Publishing: All rights reserved 2021 energy environmental engineering strength & testing of materials A fuzzy set à fuzzy set B ˜ fuzzy set C ˜ fuzzy set...

... the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. design methods & aids energy seepage d₁ hole diameter: mm d₀...

...Liang Kong; Xing Wang; Likun Hua; Xingyu Lin Gas hydrates are a very promising energy source, but its exploitation also faces some challenges in marine geotechnics. The dissociation and formation of hydrates can significantly change the mechanical properties of sediment layers. Large-scale...

... reserved 2023 energy environmental engineering strength & testing of materials where V _{MH,cementation} is the volume of the MH particle with bonding and V _MH is the volume of the MH particle in total. The MH hydrate saturation S...

...Yiming Zhu; Chen Chen; Tingting Luo; Yongchen Song; Yanghui Li Natural gas hydrates, as a new energy source, are attracting more and more attention. Safe and efficient exploitation has become one of the hot issues in current studies. In order to investigate the creep behaviour of sediments...

... energy storage (CAES) purposes. CAES is recognised as a viable means of high-capacity short- to mid-term energy storage. However, the widespread implementation of CAES is limited to geological and geographical settings and requires substantial infrastructure and capital investment. Utility-scale CAES...

... and surface facilities to support the operation of the repository. An engineered barrier system will fill the area between used fuel containers and the geosphere to isolate the used fuel containers from the environment. The engineered barriers will be subjected to competing gradients of thermal energy driving...