GRIN
发表于 2025-3-25 05:31:53
1612-2909 logy, sensing, robust and optimal open- and closed-loop contThe dramatically increasing requirements of mobility through road-, rail- and airborne transport systems in the future necessitate non-evolutionary impro- ments of transportation systems. Without severe implications concerning the environme
草率女
发表于 2025-3-25 07:49:52
,Authority, Power and the State, 1916–20,llows a detailed analysis of the dominant structures in the flow field and the effect of flow control on these. The mean aerodynamic lift can be significantly enhanced by the active flow control concepts suggested here.
斗争
发表于 2025-3-25 14:47:23
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zonules
发表于 2025-3-25 16:54:45
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手铐
发表于 2025-3-25 21:55:14
Policy towards Dissent since Khrushchev, DPOD mode set thus may span a range of flow conditions that are different in forcing, Reynolds number or other parameters affecting the modes. Artificial Neural Network Estimation (ANNE) allows for real time monitoring of the time coefficients associated with these DPOD modes.
cajole
发表于 2025-3-26 00:09:40
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endarterectomy
发表于 2025-3-26 07:57:49
978-3-662-50140-5Springer-Verlag Berlin Heidelberg 2007
Mercantile
发表于 2025-3-26 09:46:43
https://doi.org/10.1057/9780230584297he important advances in the field that took place during the past few years and are anticipated to dominate progress in the future. By comparison with laminar flow control or separation prevention, the control of turbulent flow remains a very challenging problem. Flow instabilities magnify quickly
泛滥
发表于 2025-3-26 14:35:18
https://doi.org/10.1057/9780230584297nfluence of the control parameters effective momentum coefficient and excitation frequency as well as excitation wave form is discussed based on phase averaged PIV measurements. As expected, control authority depends strongly on momentum input and excitation frequency, but effects of the excitation
使熄灭
发表于 2025-3-26 19:14:56
https://doi.org/10.1057/9780230584297o air vehicle Reynolds numbers (20,000≤.≤140,000). Pulsing was achieved by modulating the high frequency plasma excitation voltage. The actuators were calibrated directly using a laser doppler anemometer, with and without free-stream velocity, and this allowed the quantification of both steady and u