Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Niels Steenfeldt Jensen"'
Autor:
Jakob Skov Nielsen, Niels Steenfeldt Jensen, Yisheng Zhang, Simon Lautrup Ribergaard, Clara Marika Velte, Haim Abitan
Publikováno v:
Ribergaard, S L, Zhang, Y, Abitan, H, Nielsen, J S, Jensen, N S & Velte, C M 2021, ' A novel laboratory pushing the limits for optics-based basic turbulence investigations ', Paper presented at 14th International Symposium on Particle Image Velocimetry, 01/08/2021-04/08/2021 . https://doi.org/10.18409/ispiv.v1i1.137
14th International Symposium on Particle Image Velocimetry
14th International Symposium on Particle Image Velocimetry
Developments in theoretical investigations and experimental techniques are reaching a level of maturity for which it is finally becoming possible to answer some of the most pressing questions in turbulence. The prevailing classical theories all have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fe21ae58ba66816ee5e66048b887d33
https://orbit.dtu.dk/en/publications/aa54ade0-cab1-4b86-9983-bd63cdbdc67a
https://orbit.dtu.dk/en/publications/aa54ade0-cab1-4b86-9983-bd63cdbdc67a
Publikováno v:
International Journal of Fatigue. 77:128-140
White etching cracks (WECs) in wind turbine gearbox bearings have been studied previously. Rolling contact fatigue (RCF) tests are conducted on 100Cr6 bearing steel rings, in this study, to generate WECs like those found in wind turbine bearings. Thi
Publikováno v:
Tribology International. 81:179-189
Some efforts have been undertaken to study the effects of grooved surfaces on the interfacial film thickness and torque between two contacting non-conformal surfaces under heavy loads. Transverse grooves of micrometer scale depth were engraved on pol
Publikováno v:
Technical University of Denmark Orbit
Janakiraman, S, West, O, Klit, P & Jensen, N S 2014, ' Laboratory Simulation of Rolling Contact Fatigue Cracks in Wind Turbine Bearings Using Hydrogen Infused 100Cr6 Bearing Steel ' Paper presented at 16th Nordic Symposium on Tribology, Aarhus, Denmark, 10/06/2014-13/06/2014, .
Janakiraman, S, West, O, Klit, P & Jensen, N S 2014, ' Laboratory Simulation of Rolling Contact Fatigue Cracks in Wind Turbine Bearings Using Hydrogen Infused 100Cr6 Bearing Steel ' Paper presented at 16th Nordic Symposium on Tribology, Aarhus, Denmark, 10/06/2014-13/06/2014, .
Premature fatigue failure is observed in rolling element bearings used in wind turbine components. It is believed that decomposed hydrogen from the lubricant diffuses into the surface of the bearing inner ring making it susceptible to failure. An att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::961816213a47f68b932ddad7c3952fb9
https://orbit.dtu.dk/en/publications/fdb654f6-98a1-453e-9f6a-4d097d493736
https://orbit.dtu.dk/en/publications/fdb654f6-98a1-453e-9f6a-4d097d493736
Autor:
Anders Stockmarr, Bjarne Kjær Ersbøll, Ewelina Katarzyna Kotwa, Camilla, Jacob Thommesen, Nijs Jan Duijm, Henning Boje Andersen, Niels Steenfeldt Jensen, Peder Klit, Sara Wingstrand, Ole Hassager
Publikováno v:
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::09d6afac4dca785f54d771b5eee9c84a
https://orbit.dtu.dk/en/publications/320583e6-83b8-41ec-9b14-a9f7fc48228c
https://orbit.dtu.dk/en/publications/320583e6-83b8-41ec-9b14-a9f7fc48228c
Autor:
Clara Marika Velte, Peder Jørgensgaard Olesen, Simon Lautrup Ribergård, Niels Steenfeldt Jensen, Jakob Skov Nielsen
Publikováno v:
14th International Symposium on Particle Image Velocimetry
Ribergård, S L, Olesen, P J, Jensen, N S, Nielsen, J S & Velte, C M 2021, ' Mounting and support for pseudo biaxial Scheimpflug focusing for unity-magnification, high-speed particle velocimetry ', Paper presented at 14th International Symposium on Particle Image Velocimetry, 01/08/2021-04/08/2021 . https://doi.org/10.18409/ispiv.v1i1.135
Ribergård, S L, Olesen, P J, Jensen, N S, Nielsen, J S & Velte, C M 2021, ' Mounting and support for pseudo biaxial Scheimpflug focusing for unity-magnification, high-speed particle velocimetry ', Paper presented at 14th International Symposium on Particle Image Velocimetry, 01/08/2021-04/08/2021 . https://doi.org/10.18409/ispiv.v1i1.135
A camera mount that can support both heavy cameras and heavy optics allowing a total of seven degrees of freedom shared between them has been designed. This allows for Scheimpflug focusing along one or two axes. A paper proposing a solution to two- a