Search
Now showing items 4911-4920 of 4923
Study of powder densification under hydrostatic loads at high temperatures using finite element method
(Elsevier, 2020)
Many different constitutive models that describe the behaviour of metal powder during hot isostatic processes are found in literature. A quantitative comparison of these material laws shows a huge discrepancy among the ...
Thermal Mass Effect on the Solution Cooling Rate and on HIPped Astroloy Component Properties
(MDPI, 2022)
Astroloy is a Ni-based superalloy with high-volume fraction of γ′, which gives high temperature properties but reduces its forgeability. Therefore, powder metallurgy manufacturing processes such as Near Net Shape HIPping ...
A multiscale material model for metallic powder compaction during hot isostatic pressing
(Elsevier, 2023)
The prediction of the distortions during Near-Net-Shape Hot Isostatic Pressing (NNS-HIP) is an intrinsic multiscale problem where the local interactions among particles determine the macroscopic distortions taking place ...
Study of Astroloy powder compaction at high temperature under hydrostatic load using finite elements
(Elsevier, 2021)
The results of existing constitutive models describing the behaviour of metal powder during compaction processes are very different. This reveals the high sensitivity of the mechanical behaviour of porous materials to the ...
Konpetentzia digitalak. Graduko ikasleentzako formakuntza materialak: 2. Komunikazioa eta lankidetza 2.1. Teknologia digitalen bidezko interakzioa. Aurkezpen bideoa.Competencias digitales. Materiales de formación para estudiantes de grado: 2. Comunicación y colaboración 2.1. Interacción mediante tecnologías digitales. Vídeo de presentación.
(REBIUN, 2020)
Graduko ikasleentzako konpetentzia digitalei buruzko formakuntza materialen "2.1. Teknologia digitalen bidezko interakzioa" puntuko aurkezpen bideoa.
Konpetentzia digitalak. Graduko ikasleentzako formakuntza materialak: 2. Komunikazioa eta lankidetza 2.2. Teknologia digitalen bidez partekatzea. Aurkezpen bideoa.Competencias digitales. Materiales de formación para estudiantes de grado: 2. Comunicación y colaboración 2.2 Compartir mediante tecnologías digitales. Vídeo de presentación.
(REBIUN, 2020)
Graduko ikasleentzako konpetentzia digitalei buruzko formakuntza materialen "2.2. Teknologia digitalen bidez partekatzea" puntuko aurkezpen bideoa.
Software-Defined Networking approaches for intrusion response in Industrial Control Systems: A survey
(Elsevier, 2023)
Industrial Control Systems (ICSs) are a key technology for life-sustainability, social development and economic progress used in a wide range of industrial solutions, including Critical Infrastructures (CIs), becoming the ...
Three-dimensional effects during thermocapillary-driven melting of PCMs in cuboidal containers in microgravity
(Elsevier, 2024)
The melting of a phase change material (PCM) in a cuboidal domain under microgravity conditions is investigated numerically. The upper surface of the PCM is free (in contact with air, for example) and variations in its ...
A method to extract lumped thermal networks of capacitors for reliability oriented design
(Elsevier, 2020)
In this work we propose a procedure based on finite element simulations to compute a lumped-parameter thermal model of capacitors. The extracted Foster or Cauer network coupled to the electrical model can be useful to ...
Synchronized Switching Modulation to Reduce the DC-Link Current in SRM Drives
(IEEE, 2020)
Switched Reluctance Machines (SRM) are emerging as a possible alternative in terms of cost and supply stability to rare earth based electric vehicle traction systems. However, because of the huge amounts of energy stored ...