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Now showing items 281-290 of 362
Electric arc furnace slag and its use in hydraulic concrete
(Elsevier, 2015-08-15)
Electric arc furnace oxidizing slag (EAFS) is a by-product of the steelmaking industry, generated after the melting and the preliminary acid refining of liquid steel. It is a stony material that is easy to crush for use ...
Application of the dual integrated force method to the analysis of the off-axis three-point flexure test of unidirectional composites
(SAGE Journals, 2015-03-13)
This paper shows the use of the dual integrated force method in the finite element method and its application to unidirectional composite laminates. This method was developed by SN Patnaik for isotropic materials, considering ...
Comparison between the stiffness method and the hybrid method applied to a circular ring
(Springer, 2018-01-17)
This study deals with the comparison of stresses and displacements of a circular ring obtained by two numerical formulations, namely the stiffness method and the hybrid method, applied to isoparametric quadrilateral elements. ...
Dimensional stability of Electric Arc Furnace slag in civil engineering applications
(Elsevier, 2018-09-15)
Dimensional stability of manufactured aggregates represents a matter of interest for many applications in civil engineering. Past results evidenced how steel slag might be affected by potential swelling, due to several ...
Analysis of the modal choice of transport at the case of university: Case of University of the Basque Country of San Sebastian
(Elsevier, 2017-04-11)
Transportation has significant and long lasting economical, social and environmental impacts, and so is an important dimension of urban sustainability.
Any effort that is made to achieve sustainability must take into ...
Direct integration of the equations of multibody dynamics using central differences and linearization
(Elsevier, 2018-12-12)
A methodology for integrating rigid body dynamics for the analysis of multibody systems is presented. The novelty lies in the fact that the equation system is solved directly by means of central differences as a second-order ...
Control loop tuning by thermal simulation applied to the laser transformation hardening with scanning optics process
(Elsevier, 2016-04)
Laser transformation hardening with scanning optics (LTHS) is a novel manufacturing process on a very preliminary stage of introducing it in the surface treatment industry. The key to ensure the success in this process is ...
Friction improvement via grinding wheel texturing by dressing
(Springer, 2020-05-20)
The economic and environmental cost of friction in machinery and transport is significantly remarkable, the machine tool being one of the most affected. In this sector, the movements are fully affected by the friction ...
Impact of COVID-19 on the Use of Public Transport Differs According to Social Class: a Case Study of Donostia-San Sebastian City Bus System
(Scientific Research Publishing, 2023-10-31)
Almost three years into the pandemic, COVID-19 continues to have an impact on mobility around the world. Public transport was particularly hindered, since people may perceive it as unsafe and decide to avoid it. Many studies ...
Improving the precision of recordings acquired with digital occlusal analyzers: A dental technique
(Elsevier, 2023-09-01)
A technique to improve the precision of recordings acquired with the 2 main digital occlusal analyzers on the market (T-Scan and OccluSense) is presented. This technique consists of using digital occlusal analyzers with a ...