Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Tom Petit"'
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Akademický článek
Epidemiological analysis of African swine fever in the European Union (September 2019 to August 2020)
Autor: European Food Safety Authority (EFSA), Daniel Desmecht, Guillaume Gerbier, Christian Gortázar Schmidt, Vilija Grigaliuniene, Georgina Helyes, Maria Kantere, Daniela Korytarova, Annick Linden, Aleksandra Miteva, Ioana Neghirla, Edvins Olsevskis, Sasa Ostojic, Tom Petit, Christoph Staubach, Hans‐Hermann Thulke, Arvo Viltrop, Wallo Richard, Grzegorz Wozniakowski, José Abrahantes Cortiñas, Alessandro Broglia, Sofie Dhollander, Eliana Lima, Alexandra Papanikolaou, Yves Van der Stede, Karl Ståhl
Publikováno v: EFSA Journal, Vol 19, Iss 5, Pp n/a-n/a (2021)
Abstract An update on the African swine fever (ASF) situation in the 10 affected Member States (MS) in the EU and in two neighbouring countries from the 1 September 2019 until the 31 August 2020 is provided. The dynamics of the proportions of PCR‐
Externí odkaz: https://doaj.org/article/18f1dd1934284b69b1425f1a7d9e85de
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2
Edge tracing technique to study post‐necking behavior and failure in Al alloys and anisotropic plasticity in line pipe steels
Autor: Zacharie Shokeir, Jacques Besson, Chiraz Belhadj, Tom Petit, Yazid Madi
Publikováno v: Fatigue and Fracture of Engineering Materials and Structures
Fatigue and Fracture of Engineering Materials and Structures, 2022, ⟨10.1111/ffe.13754⟩
International audience; The recently developed edge tracing (ET) method allows to estimate the radial deformation in axisymmetric tensile specimens via analysis of digital images recorded during the experiments. Images are processed to detect the sam
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5fa69c58af8bb18fdcf0b099c86aa2a
https://hal.science/hal-03691084/document
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3
Effects of neutron irradiation and post-irradiation annealing on pop-in crack propagation instabilities in 6061 aluminium alloy
Autor: Tom Petit, Claire Ritter, Jacques Besson, Thilo F. Morgeneyer
Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, 2022, 569, pp.153909. ⟨10.1016/j.jnucmat.2022.153909⟩
International audience; This study analyses the increase of crack propagations instabilities (pop-in) with irradiation during fracture toughness testing of an aluminium alloy 6061 alloy after neutron irradiation. The aim is to identify if the crack p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fc900f1f8135f125846429f647346eb
https://cea.hal.science/cea-03769978
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4
FRACTESUS PROJECT: GENERAL FRAMEWORK OF MATERIALS SELECTION AND TESTING PROCESSES
Autor: Tomasz Brynk, Eberhard Altstadt, Pentti Arffman, Inge Uytdenhouwen, Marlies Lambrecht, Tom Petit
Publikováno v: Brynk, T, Lambrecht, M, Uytdenhouwen, I, Arffman, P, Altstadt, E & Petit, T 2021, Fractesus project : General framework of materials selection and testing processes . in Proceedings of the ASME 2021 Pressure Vessels & Piping Conference : Materials and Fabrication . vol. 4, V004T06A066, American Society of Mechanical Engineers (ASME), ASME 2021 Pressure Vessels and Piping Conference, PVP 2021, Virtual, Online, 13/07/21 . https://doi.org/10.1115/PVP2021-61906
Volume 4: Materials and Fabrication
The H2020 project entitled “Fracture mechanics testing of irradiated RPV steels by means of sub-sized specimens (FRACTESUS)” started on the 1st October 2020. The aim of this project is to demonstrate the applicability of miniaturized compact tens
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6307b2a357f912c8c1b375e93d888641
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5
Effect of hardening on toughness captured by stress-based damage nucleation in 6061 aluminum alloy
Autor: Jacques Besson, Kimberly Colas, Tom Petit, Thilo F. Morgeneyer, Lukas Helfen, Claire Ritter
Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2019, 180, pp.349-365. ⟨10.1016/j.actamat.2019.08.055⟩
Acta Materialia, 2019, 180, pp.349-365. ⟨10.1016/j.actamat.2019.08.055⟩
International audience; A deterioration of fracture toughness, especially of the tearing modulus, with aging time and associated strength increase is observed for aluminum 6061 and reproduced here numerically thanks to a stress-based damage nucleatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00fef3ceb04133970059d6cca618fbf4
https://hal.archives-ouvertes.fr/hal-02307867/file/Petit_etal_ActaMat_HardeningOnToughnessStressDependantDamageNucleation_open.pdf
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6
Vortex breakdown in swirling pipe flow of fluids with shear-dependent viscosity
Autor: Tom Petit, Robert J. Poole, Thomas O. Thornhill, David J. C. Dennis
Publikováno v: PHYSICS OF FLUIDS
Laminar pipe flow with a controllable wall swirl has been studied both numerically and experimentally to explore the behavior of inelastic shear-dependent fluids. The pipe consists of two smoothly joined sections that can be rotated independently abo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee6f9bf232a53a5ff7d9b5a03e3a2a5
http://livrepository.liverpool.ac.uk/3029424/1/Accepted.pdf
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7
Impact of machine stiffness on ‘‘pop-in’’ crack propagation instabilities
Autor: Jacques Besson, Thilo F. Morgeneyer, Tom Petit, Claire Ritter
Publikováno v: Engineering Fracture Mechanics
Engineering Fracture Mechanics, 2018, 202, pp.405-422. ⟨10.1016/j.engfracmech.2018.08.007⟩
Engineering Fracture Mechanics, Elsevier, 2018, 202, pp.405-422. ⟨10.1016/j.engfracmech.2018.08.007⟩
International audience; This study investigates ‘‘pop-in’’ phenomenon, i.e. unstable but limited crack propagation associated with a sudden decrease in load. Its origin is linked to an interaction between material tearing modulus and machine
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3108aff8dfa7a56b051a3ae9ac4c3d74
https://mines-paristech.hal.science/hal-01915471
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8
Six axis robots help plastics moulders meet intense competition
Autor: Tom Petit
Publikováno v: Industrial Robot: An International Journal. 29:35-37
Recent trends in the plastic moulding industry that now mean it can be beneficial to apply six axis robots to tasks previously undertaken by simpler beam or Cartesian robots are described. The six axis robots are also able to undertake many additiona
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39698bea92ac3dd2c32443e2ed1afe24
https://doi.org/10.1108/01439910210413093
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9
Prevalence of Chlamydiaceae and Mollicutes on the genital mucosa and serological findings in dairy cattle
Autor: Renate Rosengarten, Tom Petit, Joachim Spergser, Jörg Aurich
Publikováno v: Veterinary microbiology. 127(3-4)
It was the aim of this project to obtain information on the prevalence of Chlamydiaceae and Mollicutes and their potential importance for reproductive problems in cattle. Cervical or vaginal swabs were taken from 644 animals in 196 farms and blood sa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cbda85104ad8a37d20b43255310ae3
https://pubmed.ncbi.nlm.nih.gov/17890023
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