Zobrazeno 1 - 10
of 177
pro vyhledávání: '"A. R. Ingraffea"'
Autor:
Garry R. Brock, Julia T. Chen, Anthony R. Ingraffea, Jennifer MacLeay, G. Elizabeth Pluhar, Adele L. Boskey, Marjolein C.H. van der Meulen
Publikováno v:
Bone Reports, Vol 2, Iss C, Pp 8-13 (2015)
Bisphosphonates are commonly prescribed for treatment of osteoporosis. Long-term use of bisphosphonates has been correlated to atypical femoral fractures (AFFs). AFFs arise from fatigue damage to bone tissue that cannot be repaired due to pharmacolog
Externí odkaz:
https://doaj.org/article/4331192b7d364748bc6f998ee62b98ac
Publikováno v:
Environmental Science & Technology. 54:5783-5789
Oil/gas well integrity failures are a common but poorly constrained source of methane emissions to the atmosphere. As of 2014, Pennsylvania requires gas and oil well operators to report gas losses, both fugitive and process, from all active and unplu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::249d487883d18295df964782373e7316
https://doi.org/10.1021/acs.est.0c00863
https://doi.org/10.1021/acs.est.0c00863
Publikováno v:
Finite Elements in Civil Engineering Applications ISBN: 9781003211365
The cohesive element approach is proposed as a tool for simulating delamination propagation between a facesheet and a core in a honeycomb core composite panel. The cohesive model has two parameters (critical energy release rate (Gc ) and tensile stre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5f17c39c982dd00a7db694c9604ba69
https://doi.org/10.1201/9781003211365-11
https://doi.org/10.1201/9781003211365-11
Autor:
Ahmed H. Ahmed, Anthony R. Ingraffea, Marika Nell, Renee Santoro, Michelle Bamberger, Susan C. Nagel, Robert E. Oswald, Rana F Kennedy, Damian E. Helbling
Publikováno v:
Environmental Science: Processes & Impacts. 21:988-998
The contamination of surface water and ground water by human activities, such as fossil fuel extraction and agriculture, can be difficult to assess due to incomplete knowledge of the chemicals and chemistry involved. This is particularly true for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5c2c968fa88d67295477aa5e25e7fe2
https://doi.org/10.1039/c9em00112c
https://doi.org/10.1039/c9em00112c
Autor:
Garry R Brock, Grace Kim, Anthony R Ingraffea, Joy C Andrews, Piero Pianetta, Marjolein C H van der Meulen
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e57942 (2013)
Microdamage occurs in bone through repeated and excessive loading. Accumulation of microdamage weakens bone, leading to a loss of strength, stiffness and energy dissipation in the tissue. Imaging techniques used to examine microdamage have typically
Externí odkaz:
https://doaj.org/article/7582fbb71f434f22be9304f0e5d3e8c4
Autor:
J.T.P. Castro, B.J. Carter, Antonio Miranda, Silvia Corbani, Anthony R. Ingraffea, Luiz Fernando Martha
Publikováno v:
Engineering Fracture Mechanics. 188:493-508
In this paper, crack shape evolution under out-of-plane pure bending loads in plates with an initial through-thickness edge crack is investigated experimentally and computationally. Such cracks were numerically simulated by a step-by-step 3D finite e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5ee6f6838e924d61beb447998de3466
https://doi.org/10.1016/j.engfracmech.2017.10.002
https://doi.org/10.1016/j.engfracmech.2017.10.002
Publikováno v:
Engineering Fracture Mechanics. 187:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::458362353fb33bcda90b912d1d1033d2
https://doi.org/10.1016/j.engfracmech.2018.01.029
https://doi.org/10.1016/j.engfracmech.2018.01.029
Publikováno v:
International Journal of Aerospace Engineering, Vol 2011 (2011)
Reengineering of the aircraft structural life prediction process to fully exploit advances in very high performance digital computing is proposed. The proposed process utilizes an ultrahigh fidelity model of individual aircraft by tail number, a Digi
Externí odkaz:
https://doaj.org/article/4c3e6de09be041ff9217d8fde4778177
Publikováno v:
Environmental Pollution. 218:102-110
Natural gas leakage and combustion are major sources of methane (CH 4 ) and carbon dioxide (CO 2 ), respectively; however, our understanding of emissions from cities is limited. We mapped distribution pipeline leakage using a mobile CH 4 detection sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32205f76b57e463e955b1864f8090042
https://doi.org/10.1016/j.envpol.2016.08.036
https://doi.org/10.1016/j.envpol.2016.08.036
Publikováno v:
Composites Part B: Engineering. 95:475-487
Transverse cracking in cross-ply laminates is a key failure mechanism which needs to be understood in order to predict the failure initiation in these laminates. A new 2D model has recently been presented (Garcia et al., Int J Solids Struct 51, pp. 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb608c5897f1752f5b6d7147a0d26d8f
https://doi.org/10.1016/j.compositesb.2016.03.023
https://doi.org/10.1016/j.compositesb.2016.03.023