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Rasoul Najafi Koopas, Natalie Rauter and Rolf Lammering
Methodologies are developed for analyzing failure initiation and crack propagation in highly heterogeneous concrete mesostructures. Efficient algorithms are proposed in Python to generate and pack geometric features into a continuous phase. The continuou...
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Yiwei Liu, Yi Hu and Yong Kang
Natural fractures play a significant role in creating a fracture network simulation treatment. In this work, global cohesive elements were incorporated into the cohesive zone method to realize the unprompted propagation of a hydraulic fracture. The step-...
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Yinge Zhu, Huiyuan Chen, Anqi Li, Yue Wu and Xiaoli Zhang
The mechanical behaviors of rock masses are significantly affected by the distribution and shape of the holes in it. In this research, the fracture mechanism and the shear properties of rock masses containing holes were investigated by the cohesive zone ...
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Harsha Cheemakurthy, Zuheir Barsoum, Magnus Burman and Karl Garme
The current study focuses on the impact loading phase characteristic of thin first year ice in inland waterways. We investigate metal grillages, fibre reinforced plastic (FRP) composites and nature-inspired composites using LS Dyna. The impact mode is mo...
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Bruno Laecio da Silva Pereira,Eugenio Ferreira Coelho,Marcos Sousa Campos,Laina Andrade Queiroz,Carla Caroline Damasceno Bras,Zalmar Santana Gonçalves,Benedito Rios Oliveira
Pág. 136 - 148
Fertirrigation allows total control of the amount of applied fertilizers to the soil as a function of crop demand. Fertigation relies on monitoring of soil ions to obtain the sustainability of soil chemical conditions. The continuous evaluation of ions i...
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Md.Zahid Hasan
Many high-strength composite materials have been developed for aircraft structures. GLAss fiber REinforced aluminum (GLARE) is one of the high-performance composites. The review of articles, however, yielded no study on the impact damage of heated GLARE ...
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Yihui Zhu, Xiaoyun Zhang, Benyuan Xue, Hengsha Liu, Yaoke Wen and Cheng Xu
Ultra-high-molecular-weight polyethylene (UHMWPE) fiber laminate is currently widely used in ballistic protection for its exceptional physical and mechanical properties. However, the dynamic compressive mechanism of UHMWPE laminate remains poorly underst...
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Gamze S. Bas and Erol Sancaktar
The focus of our study is to identify physical properties of different impact-resistant/toughened structural adhesives and identify/develop an elastic-viscoelastic-plastic model as a function of loading rate by using Ludwik-type equations to be able to p...
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Mohamed Elsayed, Moncef L. Nehdi and Faouzi Ghrib
Grouted dowel connections are used extensively in precast load bearing walls owing to their simple construction and forgiving tolerances. Current design guidelines do not adequately consider the composite nature of such connections. Moreover, robust nume...
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Roberts Zabels, Kri?s Osmanis, Martin? Narels, Ugis Gertners, Ainars Ozols, Karlis Rutenbergs and Ilmars Osmanis
Augmenting reality (AR) holds many benefits in how people perceive information and use it in their workflow or leisure activities. A cohesive AR experience has many components; nevertheless, the key is display technologies. The current industry standard ...
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