Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Kelken Chang"'
Publikováno v:
Proceedings, Vol 2, Iss 6, p 267 (2018)
This was a study of the properties of a badminton shuttle. The analysed feather was made of the brand Yonex. The properties related to the trajectory were analysed by two experiments. The first experiment provided data for the trajectory by using a c
Externí odkaz:
https://doaj.org/article/272506b8eaf242509bbf4f85718ebfb8
Publikováno v:
New Journal of Physics, Vol 17, Iss 3, p 033010 (2015)
Turbulent pair dispersion of heavy particles is strongly altered when particles of two different Stokes numbers (bidisperse) are considered, and this is further compounded when a uniform gravitational acceleration is present. Lagrangian trajectories
Externí odkaz:
https://doaj.org/article/c3619b56e9c34991a1fd29eee2271437
Publikováno v:
Journal of the Atmospheric Sciences. 75:189-201
Diffusional growth of droplets by stochastic condensation and a resulting broadening of the size distribution has been considered as a mechanism for bridging the cloud droplet growth gap between condensation and collision–coalescence. Recent studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff63e5b0b1f2a48a74916e2e6d43703f
https://doi.org/10.1175/jas-d-17-0158.1
https://doi.org/10.1175/jas-d-17-0158.1
Autor:
Kelken Chang, J. Bench, Matthew Brege, Will Cantrell, Dennis Niedermeier, Claudio Mazzoleni, Kamal Kant Chandrakar, Lynn Mazzoleni, Raymond A. Shaw, David Ciochetto
Publikováno v:
Bulletin of the American Meteorological Society. 97:2343-2358
A detailed understanding of interactions of aerosols, cloud droplets/ice crystals, and trace gases within the atmosphere is of prime importance for an accurate understanding of Earth’s weather and climate. One aspect that remains especially vexing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be103908db61dd970b7695c1ec1fd2f0
https://doi.org/10.1175/bams-d-15-00203.1
https://doi.org/10.1175/bams-d-15-00203.1
Autor:
Will Cantrell, Kamal Kant Chandrakar, Dennis Niedermeier, David Ciochetto, Raymond A. Shaw, Kelken Chang
Publikováno v:
Physical Review Fluids. 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2cd224d287ac60a450f192169d85359
https://doi.org/10.1103/physrevfluids.3.083501
https://doi.org/10.1103/physrevfluids.3.083501
We discovered that when a pair of small particles is optically levitated, the particles execute a dance whose motion resembles the orbits of balls being juggled. This motion lies in a plane perpendicular to the polarization of the incident light. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c3c71c3416e4e3df2324f51e3c512a7
http://arxiv.org/abs/1804.07194
http://arxiv.org/abs/1804.07194
Autor:
Kelken Chang, Raymond A. Shaw, Dennis Niedermeier, Will Cantrell, Kamal Kant Chandrakar, David Ciochetto, Mikhail Ovchinnikov, Fan Yang
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 113(50)
The influence of aerosol concentration on the cloud-droplet size distribution is investigated in a laboratory chamber that enables turbulent cloud formation through moist convection. The experiments allow steady-state microphysics to be achieved, wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69acc843eaa0037c8b51b3fd5f362485
https://pubmed.ncbi.nlm.nih.gov/27911802
https://pubmed.ncbi.nlm.nih.gov/27911802
Publikováno v:
Optics Express. 25:1391
A new experimental technique for creating and imaging collisions of micron-sized droplets settling under gravity is presented. A pair of glycerol droplets is suspended in air by means of two optical traps. The droplet relative velocities are determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c1d713bb1a7285c0790cda7cda2a9e6
https://doi.org/10.1364/oe.25.001391
https://doi.org/10.1364/oe.25.001391
We ask whether the scaling exponents or the Kolmogorov constants depend on the anisotropy of the velocity fluctuations in a turbulent flow with no shear. According to our experiment, the answer is no for the Eulerian second-order transverse velocity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad61087d1c7e589c378f40ee262ef16
http://arxiv.org/abs/1102.1197
http://arxiv.org/abs/1102.1197
Publikováno v:
ERCOFTAC Series ISBN: 9781402062179
ResearcherID
ResearcherID
We describe a Lagrangian particle tracking technique that can be applied to high Reynolds number turbulent flows. This technique produces three-dimensional Lagrangian trajectories of multiple particles, from which both Lagrangian and Eulerian statist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffbd2408df7a527c8c9b5c8696283422
https://doi.org/10.1007/978-1-4020-6218-6_24
https://doi.org/10.1007/978-1-4020-6218-6_24