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Rui F. Martins

Researcher at Universidade Nova de Lisboa

Publications -  65
Citations -  487

Rui F. Martins is an academic researcher from Universidade Nova de Lisboa. The author has contributed to research in topics: Engineering & Finite element method. The author has an hindex of 9, co-authored 51 publications receiving 296 citations. Previous affiliations of Rui F. Martins include Instituto Superior Técnico & University of Lisbon.

Papers
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Primary standards for measuring flow rates from 100 nl/min to 1 ml/min - gravimetric principle

Hugo Bissig, +13 more
- 01 Aug 2015 - 
TL;DR: The different designs and methods of the primary standards of the gravimetric principle and the results obtained at the intercomparison for the upper flow rate range for the various NMIs and Bronkhorst High-Tech, the manufacturer of the transfer standards used are described.
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X-ray tomographic imaging of Al/SiCp functionally graded composites fabricated by centrifugal casting

Alexandre Velhinho, +6 more
- 01 Jan 2003 - 
TL;DR: In this paper, an X-ray microtomography experiment aiming at the elucidation of some aspects regarding particle distribution in SiC-particle-reinforced functionally graded aluminium composites was conducted.
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Modelling fatigue crack propagation in CT specimens

Ricardo Branco, +2 more
- 01 Jun 2008 - 
TL;DR: In this paper, the influence of numerical parameters, particularly the radial size of crack front elements and the magnitude of individual crack extensions, on shape changes with K distribution, was studied and validated with experimental results with a good agreement.
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Failure analysis of crankshafts used in maritime V12 diesel engines

Joao Gomes, +3 more
- 01 Oct 2018 - 
TL;DR: In this paper, the authors presented the seven cases of failure of the crankshaft reported in the last 25 years and several causes of failure were listed, including the influence of initial imperfections in the material, as well as the influence and influence of the loadings applied to the crankhaft.
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Assessment of drug delivery devices.

Elsa Batista, +9 more
- 01 Aug 2015 - 
TL;DR: Various drug delivery devices and accessories were tested in this article in terms of their infusion accuracy, start-up delay, response time, and dependency on the viscosity.