Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Jean-Jacques Chattot"'
Autor:
Jean-jacques Chattot, Mohamed M Hafez
This book consists of 20 review articles dedicated to Prof. Philip Roe on the occasion of his 60th birthday and in appreciation of his original contributions to computational fluid dynamics. The articles, written by leading researchers in the field,
Autor:
Jean-Jacques Chattot
Publikováno v:
Journal of Solar Energy Engineering. 143
In this technical brief, the classic actuator disk theory is revisited with a view to shed some light on the singularity of the flow at the edge of the disk where the vortex tube starts and where vorticity is generated. The study is carried out using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b37f282b7f0f43d985f18ee61ddf795c
https://doi.org/10.1115/1.4047672
https://doi.org/10.1115/1.4047672
Autor:
Jean-Jacques Chattot
Publikováno v:
International Journal of Aerodynamics. 7:83
In this note, an attempt at giving as simple as possible an explanation for the lift of an airfoil is proposed based on an intuitive use of Newton's law on one hand and the application of the well-established inviscid flow theory of thin airfoils on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7a7680e35f13f7016d681656eb6933
https://doi.org/10.1504/ijad.2020.107176
https://doi.org/10.1504/ijad.2020.107176
Autor:
Jean-Jacques Chattot
Publikováno v:
Universitext ISBN: 9783319324098
Scientific Computation ISBN: 9783642077982
Scientific Computation ISBN: 9783642077982
A large part of this chapter is devoted to Sobolev spaces, which are convenient spaces for handling partial differential equations. The weakened notion of derivative they convey is related to the question of transposition. Such a notion gives a natur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5cd77d7b79af44f81ab66b51e7936dd
https://doi.org/10.1007/978-3-319-32411-1_9
https://doi.org/10.1007/978-3-319-32411-1_9
Autor:
Jean-Jacques Chattot
Publikováno v:
Computers & Fluids. 38:1405-1410
The effects of blade tip modifications on a wind turbine blade are studied with the design code developed previously, by taking into account the curving of the blade axis in or out of the plane of rotation. This is an area of interest for manufacture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94d3875e3a799bae83e73c63b56b3153
https://doi.org/10.1016/j.compfluid.2008.01.022
https://doi.org/10.1016/j.compfluid.2008.01.022
Autor:
Francis X. Caradonna, Sven Schmitz, Jean-Jacques Chattot, Marvin A. Moulton, Mahendra Bhagwat
Publikováno v:
Journal of the American Helicopter Society. 54:32004-3200412
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6d51851418209cae5558f4336d57869
https://doi.org/10.4050/jahs.54.032004
https://doi.org/10.4050/jahs.54.032004
Autor:
Jean-Jacques Chattot
Publikováno v:
Computers & Fluids. 37:499-504
The helicoidal vortex model developed by the author is compared with data of the National Renewable Energy Laboratory (NREL) Unsteady Aerodynamics Experiment (UAE). The B Sequence has been used for this purpose. It corresponds to the \downwind congur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4279b0bab24288330507a61eafcd228
https://doi.org/10.1016/j.compfluid.2007.07.006
https://doi.org/10.1016/j.compfluid.2007.07.006
Autor:
Jean-Jacques Chattot, Sven Schmitz
Publikováno v:
Computers & Fluids. 36:1583-1587
A viscous lift theorem is derived from a momentum balance and Stokes’ theorem around one section of a wind turbine blade. The theorem is a generalization of the classical Kutta-Zhukovsky lift theorem and is validated for 2D attached and separated f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ea3957e5fa22fb0becdd3ec590dc91
https://doi.org/10.1016/j.compfluid.2007.03.009
https://doi.org/10.1016/j.compfluid.2007.03.009
Autor:
Jean-Jacques Chattot
Publikováno v:
Computers & Structures. 85:1072-1079
The vortex method has been extended to account for blade flexibility, which is a potential source of unsteadiness in the flow past a wind turbine rotor. The code has been validated previously under the assumption of rigid blades. The aerodynamics met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aefd34b551f7a7d3ac28cc7648d4dc7e
https://doi.org/10.1016/j.compstruc.2006.11.013
https://doi.org/10.1016/j.compstruc.2006.11.013
Autor:
Sven Schmitz, Jean-Jacques Chattot
Publikováno v:
Journal of Propulsion and Power. 23:243-246
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c60c67d5529bbe2dc032eaa7ac8488a
https://doi.org/10.2514/1.18318
https://doi.org/10.2514/1.18318