Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Mark J. Tummers"'
Autor:
Lotte L Lintmeijer, John P T Onneweer, Mathijs J Hofmijster, Willem A Wijgergangs, Hans de Koning, Bert Clairbois, Jerry Westerweel, Ernst J Grift, Mark J Tummers, A J van Soest
Publikováno v:
PLoS ONE, Vol 14, Iss 5, p e0215674 (2019)
To analyze on-water rowing performance, a valid determination of the power loss due to the generation of propulsion is required. This power los can be calculated as the dot product of the net water force vector ([Formula: see text]) and the time deri
Externí odkaz:
https://doaj.org/article/bae58bc6e0ff4fca93b9ee78b463ab21
Publikováno v:
Combustion and Flame, 237
The flamelet generated manifold (FGM) model is suitable for moderate or intense low oxygen dilution (MILD) combustion provided the flamelets underlying the manifold include the effects of strong dilution by products of the fuel/oxidizer mixture. Here
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e3769285d3042563a66d27f721d8717
http://resolver.tudelft.nl/uuid:f280906a-9e8f-4987-a159-a9ddccc28961
http://resolver.tudelft.nl/uuid:f280906a-9e8f-4987-a159-a9ddccc28961
Autor:
Mfm Michel Speetjens, Chris R. Kleijn, Mark J. Tummers, P. S. Contreras, Iman Ataei-Dadavi, Hjh Herman Clercx
Publikováno v:
Physics of Fluids, 31(12)
Physics of Fluids, 31(12):123601, 1-16. American Institute of Physics
Physics of Fluids, 31(12):123601, 1-16. American Institute of Physics
The present study concerns Lagrangian transport and (chaotic) advection in three-dimensional (3D) flows in cavities under steady and laminar conditions. The main goal is to investigate topological equivalences between flow classes driven by different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c281092bcc362fbf73f9585ea091271
https://doi.org/10.1063/1.5126497
https://doi.org/10.1063/1.5126497
Numerical analysis of natural convection with conjugate heat transfer in coarse-grained porous media
Publikováno v:
International Journal of Heat and Fluid Flow, 77
We report numerical simulations of fluid natural convection with conjugate heat transfer in a bottom-heated, top-cooled cubical cavity packed with relatively large (d/L=0.2) solid spheres in a Body Centred Tetragonal (BCT) configuration. We study lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cecb7df6d9d65a7b4e3a56205077dba
https://doi.org/10.1016/j.ijheatfluidflow.2019.03.008
https://doi.org/10.1016/j.ijheatfluidflow.2019.03.008
Publikováno v:
International Journal of Heat and Mass Transfer, 130
This paper reports on an experimental study of natural convection in an enclosure that is heated at the bottom and cooled at the top, filled with a packed bed of relatively large solid spheres. Nusselt numbers were measured for various sphere conduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::337f257af4f0fc56406518a8128e4e33
https://doi.org/10.1016/j.ijheatmasstransfer.2018.10.118
https://doi.org/10.1016/j.ijheatmasstransfer.2018.10.118
Publikováno v:
Journal of Fluid Mechanics, 918
This paper presents the results of the time resolved flow field measurements around a realistic rowing oar blade that moves along a realistic path through water. To the authors' knowledge no prior account of this complex flow field has been given. Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22a4c96d07921f419b4a9cf1c5a9f43a
https://doi.org/10.1017/jfm.2021.318
https://doi.org/10.1017/jfm.2021.318
Autor:
Manu Chakkingal, Chris R. Kleijn, Julia de Geus, Mark J. Tummers, Iman Ataei-Dadavi, Sasa Kenjeres
Publikováno v:
International Communications in Heat and Mass Transfer, 111
We report numerical simulations of assisting and opposing mixed convection in a side-heated, side-cooled cavity packed with relatively large solid spheres. The mixed convection is generated by imposing a movement on the isothermal vertical walls, eit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b56db73d73146d746e1d1139b7c7b93c
http://resolver.tudelft.nl/uuid:eb26ff62-53fa-44ff-a296-56cd33e4ca0f
http://resolver.tudelft.nl/uuid:eb26ff62-53fa-44ff-a296-56cd33e4ca0f
Autor:
Iman Ataei-Dadavi, Mark J. Tummers, Sasa Kenjeres, Manu Chakkingal, Chris R. Kleijn, Sabino Schiavo
Publikováno v:
International Journal of Heat and Fluid Flow, 84
We numerically investigate natural convection in a bottom-heated top-cooled cavity, fully and partially filled with adiabatic spheres (with diameter-to-cavity-size ratio d/L=0.2) arranged in a Simple Cubic Packing (SCP) configuration. We study the in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35788405c1adb193bc16bbbeeb42ff74
https://doi.org/10.1016/j.ijheatfluidflow.2020.108617
https://doi.org/10.1016/j.ijheatfluidflow.2020.108617
Publikováno v:
Journal of Fluid Mechanics, 866
We present results on the drag on, and the flow field around, a submerged rectangular normal flat plate, which is uniformly accelerated to a constant target velocity along a straight path. The plate aspect ratio is chosen to be$AR=2$to resemble an oa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a46ebaec066ebf51cbc4aa8701c989a4
http://resolver.tudelft.nl/uuid:d33345f3-7252-486b-87f2-f124397330e5
http://resolver.tudelft.nl/uuid:d33345f3-7252-486b-87f2-f124397330e5
Autor:
Martin Steunebrink, Mark J. Tummers
Publikováno v:
International Journal of Heat and Mass Transfer, 139
This paper reports on an experimental study of the effects of surface roughness on the flow and heat transfer in cubical Rayleigh-Bénard convection cells for Rayleigh numbers between 107 and 1010. In the rough cells the top and bottom surfaces are e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22bbc3124395f0627597c64a7f8d4272
http://resolver.tudelft.nl/uuid:67d7b457-a925-4f8b-abf1-6517a35b2cdc
http://resolver.tudelft.nl/uuid:67d7b457-a925-4f8b-abf1-6517a35b2cdc