Results 21 to 30 of about 9,015 (218)
A Numerical Investigation of The Fracture Energy of Materials for Fuel Cell End Plates
European Mechanical Science, 2021 Nowadays, with increasing energy requirements, the use of clean energy resources has become important. Fuel cells are an important key for clean energy technology due to wide range of utilization areas such as automotive, portable power applications ...
Gökhan Tüccar +2 more
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Concept of Integrity, Reliability and Safety of Energy and Transport Systems for Cold Climate Regions [PDF]
E3S Web of Conferences, 2020 The concepts of providing the integrity, reliability and safety of the energy and transport systems in the Arctic zone are considered. The inadmissibility of using the concept of acceptable, or tolerable, risk to ensure the operational safety of ...
Lepov Valeriy V. +4 more
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Earthquake breakdown energy scaling despite constant fracture energy [PDF]
Nature Communications, 2022 AbstractIn the quest to determine fault weakening processes that govern earthquake mechanics, it is common to infer the earthquake breakdown energy from seismological measurements. Breakdown energy is observed to scale with slip, which is often attributed to enhanced fault weakening with continued slip or at high slip rates, possibly caused by flash ...
Chun-Yu Ke +2 more
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Fracture properties of rubber concrete under three-point bending
Shuili Shuiyun Gongcheng Xuebao, 2021 Through the rubber concrete three-point bending beam fracture test, the load, deflection and crack opening displacement values of the rubber concrete are measured, and the load-deflection curve and the load-crack opening displacement curve are drawn ...
LIU Miaoyan, LU Jun, MING Pan
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Mechanical and fracture performance of fresh rubberized self-compacting concrete: A mini review [PDF]
Engineering and Technology JournalSustainable construction procedures use recyclable material; thus, the construction process and design choices are focused on planet health. SCC is a new generation of concrete that offers the achievement of high durability and flexibility in Rubberized ...
Muntadher Taher +2 more
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International Journal of Concrete Structures and Materials, 2020 As a type of cement-based composite reinforcement material, textile reinforced concrete (TRC) has the advantages of corrosion resistance, high bearing capacity and good crack limit performance. Its bonding performance with the existing concrete interface
Shichang Li, Shiping Yin, Yu Gao
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Experimental study on mode I fracture characteristics of compacted cement soil
Shuili Shuiyun Gongcheng Xuebao, 2023 In order to study the fracture performance of cement soil, the notched semi-circular bending (NSCB) specimens were used, and the mode I fracture test was carried out.
DU Tiantian +3 more
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Fracture and Structural Integrity, 2019 An experimental investigation of the mechanical and fracture characteristics of Portland limestone and Corsehill sandstone is undertaken, aiming at enhancing understanding of the structural behaviour of these natural building stones commonly used in both
Aikaterini Marinelli, Matthew R. Stewart
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FEBS Letters, EarlyView.Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Meitan kexue jishuThe impact velocities of hammer crusher directly affect the crushing effect of rock. In order to study influence of impact velocities of hammer head on the crushing effect and utilization efficiency of fracture energy in green sandstone, macroscopic and ...
Huanshuai ZHAO +6 more
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