Results 61 to 70 of about 1,137 (172)

Advances in Metal-Organic Frameworks (MOFs) for Rechargeable Batteries and Fuel Cells

Batteries
The growing demand for energy, coupled with the unsustainable nature of fossil fuels due to global warming and the greenhouse effect, have led to the advancement of renewable energy production concepts. Innovations such as photovoltaics, wind energy, and
Christos Argirusis, Niyaz Alizadeh, Maria-Εleni Katsanou, Nikolaos Argirusis, Georgia Sourkouni   +4 more
doaj   +1 more source

Novel criterion for W-Cu interlayer joint delamination in divertor target monoblock under heating through ANSYS-CZM parametric studies

Nuclear Materials and Energy
To evaluate the possibility of delamination in the joint interface between the divertor target tungsten monoblock and the copper interlayer, the stress and displacement distributions around the joint interface under monotonic heat loading up to the ...
Yuta Tobata, Motoki Nakajima, Dai Hamaguchi, Takashi Nozawa   +3 more
doaj   +1 more source

Numerical-Experimental Correlation of Interlaminar Damage Growth in Composite Structures: Setting Cohesive Zone Model Parameters

Advances in Materials Science and Engineering, 2019
Composite laminates are characterized by high mechanical in-plane properties while experiencing, on the contrary, a poor out-of-plane response.
F. Di Caprio, S. Saputo, A. Sellitto
doaj   +1 more source

A review of development of better prediction equations for blast fragmentation

Journal of Rock Mechanics and Geotechnical Engineering, 2019
The paper reviews the development of prediction formulas for the fragmentation from bench blasting. Much attention has been paid to the Kuz-Ram model, its development and errors, and the mean vs. median misunderstanding.
F. Ouchterlony, J.A. Sanchidrián
doaj   +1 more source

Comparison among methods for identification of CZM parameters from ENF test

Procedia Structural Integrity
The knowledge of fracture behavior of adhesive joints is crucial in the design of new structural elements or in retrofitting existing ones. Cohesive zone model (CZM) is a robust approach to describing the interface behavior of bonded joints. This paper deals with a comparison of direct and inverse methods for identification of CZM law parameters under ...
Perrella M., Armentani E., Lamanna G., Berardi V. P.   +3 more
openaire   +3 more sources

Crack onset analysis of adhesives for the CZM-VCCT method

, 2020
Peer ...
Jokinen Jarno, Kanerva Mikko
openaire   +2 more sources

Mesoscale fracture simulation of recycled aggregate concrete under uniaxial compression based on cohesive zone model

Developments in the Built Environment
It is important to clarify the uniaxial compressive mechanical properties and fracture mechanism of recycled aggregate concrete (RAC) from a mesoscale perspective for its further application in engineering.
Chunqi Zhu, Eryu Zhu, Bin Wang, Zhu Zhang, Mingyang Li   +4 more
doaj   +1 more source

Efficient cohesive zone modelling of flexible adhesive joints across extreme environmental conditions

Discover Mechanical Engineering
Accurate prediction of the fracture behavior of highly flexible adhesive joints, such as those employing ductile polyurethane (PU) systems, under varying thermal and loading conditions remains a major challenge, owing to complex fracture mechanisms and ...
Boyang Hasumi, Alireza Akhavan-Safar, Ricardo J. C. Carbas, Eduardo A. S. Marques, Sabine Wenig, Lucas F. M. da Silva   +5 more
doaj   +1 more source

Investigation of the initiation and propagation of cracks in the coated surface of spur gear: An application of irreversible cohesive zone model

MATEC Web of Conferences, 2015
Spur gears are the most common type of gears for industry, due to its simple structures and low costs of manufacture. Under the action of rolling contact fatigue, the main mode of the coated teeth failure is surface or subsurface originated micro-pitting,
Feng Jiling, Qin Yi, Dong Hanshan
doaj   +1 more source

A comprehensive review of geomatics based coastal zone management in the Realm of Arabian Gulf, Saudi Arabia

Discover Applied Sciences
The Arabian Gulf, with its extensive coastline and strategic significance, is undergoing significant transformations due to increased economic growth rates, urban expansion, and developmental activities, necessitating effective coastal zone management ...
Fayma Mushtaq, Luai Muhammad Alhems, Majid Farooq, Surya Prakash Tiwari   +3 more
doaj   +1 more source