Zobrazeno 1 - 10
of 118
pro vyhledávání: '"John C. LaRue"'
Publikováno v:
Experiments in Fluids. 62
Abstract The paper presents a comparison of the dissipation rate obtained from numerical differentiation of the time-resolved velocity, analog differentiation of the hot-wire signal, integration of the velocity derivative spectra obtained from the ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6d59a9fe2af20c7b7c720c8e46a9972
https://doi.org/10.1007/s00348-021-03243-2
https://doi.org/10.1007/s00348-021-03243-2
Autor:
Alejandro Puga, John C. LaRue
Publikováno v:
Journal of Fluid Mechanics. 818:184-204
Time-resolved velocity measurements are obtained using a hot-wire in a nearly homogeneous and isotropic flow downstream of an active grid for a range of Taylor Reynolds numbers from$191$to$659$. It is found that the dimensionless dissipation rate,$C_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b287c369de7e88692e2338de910993a2
https://doi.org/10.1017/jfm.2017.47
https://doi.org/10.1017/jfm.2017.47
Publikováno v:
Synthetic Metals. 206:106-114
Blends of the conducting polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) with polyvinyl alcohol (PVA) have many potential applications including microelectromechanical systems (MEMS) and other electronic devices. Specifica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8338bdf3ecb62d06d84c5632df63de6e
https://doi.org/10.1016/j.synthmet.2015.05.003
https://doi.org/10.1016/j.synthmet.2015.05.003
Publikováno v:
Journal of Applied Polymer Science. 125:3134-3141
The goal of this study is to determine the electrically conductivity of the polymers poly(3,4-ethylene- dioxythiophene) : poly(styrenesulfonate) : N-methyl-2-pyr- rolidinone (PEDOT : PSS : NMP) and PEDOT : PSS when blended with polyvinyl alcohol (PVA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be2bd3cb6dd77fd39e44164cb54d234f
https://doi.org/10.1002/app.36474
https://doi.org/10.1002/app.36474
Autor:
Richard D. Nelson, Anna Torrents, Chang-hsiu Chen, Lawrence Kulinsky, John C. LaRue, Lorenzo Valdevit, Marc J. Madou
Publikováno v:
Synthetic Metals. 161:2259-2267
a b s t r a c t The polymer Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate), hereafter referred to as PEDOT:PSS, has electrical properties superior to those of most conducting polymers, but it is too brittle to be employed in many application
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc47e96f534bc97e12d92ee92f45323a
https://doi.org/10.1016/j.synthmet.2011.08.031
https://doi.org/10.1016/j.synthmet.2011.08.031
Autor:
John C. LaRue, D. W. Guillaume
Publikováno v:
Experiments in Fluids. 30:22-26
This study compares the shedding behavior around and downstream of a single plate positioned in a flow field alone with the shedding behavior around and downstream of the same plate positioned in an array of identical plates. The shedding frequencies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd1de746dc9972c3ed11e3de14c407d7
https://doi.org/10.1007/s003480000130
https://doi.org/10.1007/s003480000130
Autor:
D. W. Guillaume, John C. LaRue
Publikováno v:
Experiments in Fluids. 27:145-156
The variation of the base pressure coefficient (Cp), and the characteristics of the velocity power spectra for arrays of two-, three- and four-cylinders aligned normal to the flow are presented. For the two-cylinder array with s/d=0.750 (where s is t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c74c802f0a501d9eccb391e6b004fb
https://doi.org/10.1007/s003480050339
https://doi.org/10.1007/s003480050339
Autor:
H. R. Rahai, John C. LaRue
Publikováno v:
Experiments in Fluids. 26:136-144
The effect of variation of the integral length scale on the accuracy of Taylor’s hypothesis and the assumption of local isotropy when a mean strain is applied to a nearly homogeneous and isotropic, heated turbulent flow is investigated. The mean st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2241b629a113e219bd8d51c70a1cc5f1
https://doi.org/10.1007/s003480050272
https://doi.org/10.1007/s003480050272
Publikováno v:
Experiments in Fluids. 21:469-476
Time-resolved measurements of skin friction and boundary layer turbulence are important to the design of more fuel efficient aircraft. In this paper we describe the design and testing of a holographic fan fringe sensor that can non-intrusively measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5280061451fdf84ee04c6d1cb44a644b
https://doi.org/10.1007/bf00189050
https://doi.org/10.1007/bf00189050
Autor:
Hamid Rahai, John C. LaRue
Publikováno v:
Physics of Fluids. 7:98-107
The response of a heated, nearly homogeneous and isotropic turbulent field to a nonuniform rapid distortion upstream of two‐dimensional objects placed in a homogeneous grid generated flow is investigated experimentally. In particular, the effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d927451dd84ae27d2351d3a10a926382
https://doi.org/10.1063/1.868740
https://doi.org/10.1063/1.868740