標(biāo)題: Titlebook: Laminar-Turbulent Transition; IUTAM Symposium, Sed Hermann F. Fasel,William S. Saric Conference proceedings 2000 Springer-Verlag Berlin Hei [打印本頁] 作者: OAK 時(shí)間: 2025-3-21 19:17
書目名稱Laminar-Turbulent Transition影響因子(影響力)
作者: dry-eye 時(shí)間: 2025-3-21 21:57
Effect of Leading-edge Geometry and Aerodynamic Loading on Receptivity to Acoustic Disturbancesar, time-harmonic disturbances to a two-dimensional, low Mach number flow past a cambered airfoil with parabolic leading edge. Asymptotic methods based on large Reynolds number are used, supplemented by numerical results. The body nose radius enters the theory through a Strouhal number ., and the me作者: employor 時(shí)間: 2025-3-22 02:02 作者: 細(xì)查 時(shí)間: 2025-3-22 07:25 作者: 無表情 時(shí)間: 2025-3-22 09:50
Non-Parallel Receptivity and the Adjoint PSEnse of the flow to forcing at the wall (i.e. roughness, vibrations, blowing and suction), to forcing at some position within the flow domain, and on the scattering of an acoustic wave onto a hump. It is shown that acting on the flow with a source of streamwise momentum and at the wall with fluid inj作者: superfluous 時(shí)間: 2025-3-22 15:33
Three-Dimensional Receptivity of Boundary Layers to External Perturbationsnd has both basic and practical significance. In the present paper a very brief review of studies (mainly the experimental ones) performed during past several years is carried out. The generation of two kinds of the instability modes is discussed: (.) the Tollmien-Schlichting (TS) waves and (.) the 作者: humectant 時(shí)間: 2025-3-22 17:48 作者: ENNUI 時(shí)間: 2025-3-22 23:14
Non-localized acoustic receptivity and subsequent disturbance growth in a Blasius boundary layer Linear receptivity coefficients obtained for all values of forcing combinations (. · .) are in good agreement with receptivity theory. The measured receptivity increased markedly with increasing wave obliqueness. Detuning was investigated by varying the streamwise wavenumber, .., of the 2-D and obl作者: Bravura 時(shí)間: 2025-3-23 03:32
Receptivity and Bypass Dynamics problem with an inhomogeneous forcing term imposed upon the flow are sought. It is shown that: (1) A transient disturbance lying located outside of the boundary layer can lead to the growth of an unstable Tollmein-Schlicting wave; (2) A resonance with the continuous spectrum may provide a mechanism作者: 芭蕾舞女演員 時(shí)間: 2025-3-23 08:12 作者: GRACE 時(shí)間: 2025-3-23 12:12
Leading-Edge Acoustic Receptivity Measurements Using a Pulsed-Sound Technique m/s. The pulsed-sound approach is useful in two ways: it provides a direct measurement of Tollmien-Schlichting wave amplitudes without subtraction of an underlying signal, and it avoids acoustic feedback which occurs with continuous forcing.作者: subacute 時(shí)間: 2025-3-23 16:56
Evaluation of Adjoint Based Methods for the Prediction of Receptivity from both adjoint Navier—Stokes (ANS) and adjoint parabolized stability equations (APSE) have been validated against linearized Navier—Stokes (LNS) solutions that provide a full description of the linear receptivity process. The adjoint methods are used to document the nonparallel receptivity chara作者: 攝取 時(shí)間: 2025-3-23 19:48 作者: 泥沼 時(shí)間: 2025-3-24 00:29 作者: 失誤 時(shí)間: 2025-3-24 04:04 作者: 蝕刻術(shù) 時(shí)間: 2025-3-24 07:12 作者: 圍巾 時(shí)間: 2025-3-24 11:48 作者: 奴才 時(shí)間: 2025-3-24 17:35 作者: strain 時(shí)間: 2025-3-24 19:23 作者: 搜尋 時(shí)間: 2025-3-25 00:28 作者: 善于騙人 時(shí)間: 2025-3-25 05:26
Conference proceedings 2000dary layers. Stability of closed systems was also included with Taylor vortices in different geometries. The topics of Novosibirsk 1984 shifted to resonant wave interactions and secondary instabilities in boundary layers. Pipe- and channel-flow transition were discussed as model problems for the bou作者: 碎石頭 時(shí)間: 2025-3-25 09:45 作者: 透明 時(shí)間: 2025-3-25 14:10
Christophe Airiau,Steeve Walther,Alessandro Bottaro作者: hemophilia 時(shí)間: 2025-3-25 19:53
W. Würz,S. Herr,A. W?rner,U. Rist,S. Wagner,Y. S. Kachanov作者: reaching 時(shí)間: 2025-3-25 23:03 作者: Intractable 時(shí)間: 2025-3-26 00:53
D. G. Lasseigne,W. O. Criminale,R. D. Joslin,T. L. Jacksontricted to constant-area systems, nor does their use require iterative procedures. For compressible flows, tables of solutions for both the subsonic and supersonic regimes are given. The loss coefficients obtained from these tables are unique in that they are shown to be additive in series systems. This permi978-1-4684-6065-0978-1-4684-6063-6作者: disciplined 時(shí)間: 2025-3-26 06:33
Edward B. White,William S. Saric,Ronald H. Radeztsky Jr. competence and global engagement is shared so that other similar organizations working with people with communication disability may benefit from the development of this unique perspective. The question driving the narrative of this chapter is: What were the challenges and successes in developing c作者: BIAS 時(shí)間: 2025-3-26 08:51
a case study. .: Information relevant for the provision of speech–language therapy services to this population is disseminated, namely, oral-motor development and oropharyngeal lesions and infections, dysphagia and feeding, otologic and hearing issues, as well as preverbal and language development a作者: TAP 時(shí)間: 2025-3-26 13:48
S. Scott Collis,Alexander Dobrinskya case study. .: Information relevant for the provision of speech–language therapy services to this population is disseminated, namely, oral-motor development and oropharyngeal lesions and infections, dysphagia and feeding, otologic and hearing issues, as well as preverbal and language development a作者: 調(diào)整 時(shí)間: 2025-3-26 17:39
Yi-Chung Su,Thorwald Herbertomer which in reality poses several challenges to SLTs. .: A qualitative literary analysis of information related to bilingualism and biliteracy was conducted. .: This chapter focuses on certain aspects of bilingualism and biliteracy that are of concern to SLTs, in addition to providing an overview 作者: Breach 時(shí)間: 2025-3-26 23:29 作者: Delirium 時(shí)間: 2025-3-27 01:23 作者: 并置 時(shí)間: 2025-3-27 05:55 作者: Abominate 時(shí)間: 2025-3-27 11:26
978-3-642-08752-3Springer-Verlag Berlin Heidelberg 2000作者: Fecundity 時(shí)間: 2025-3-27 17:31
Opening Address Turbulence in the Turn of the CenturyProfessor Saric, Professor Fasel, Respectable Invited Participants, Ladies and Gentlemen! It is my great pleasure to give an official IUTAM Address in the Opening Session of this Symposium on the “Laminar-Turbulent Transition” on behalf of the President of IUTAM, Professor Werner Schiehlen.作者: 染色體 時(shí)間: 2025-3-27 19:40 作者: lobster 時(shí)間: 2025-3-27 23:51
Leading-Edge Acoustic Receptivity Measurements Using a Pulsed-Sound Technique m/s. The pulsed-sound approach is useful in two ways: it provides a direct measurement of Tollmien-Schlichting wave amplitudes without subtraction of an underlying signal, and it avoids acoustic feedback which occurs with continuous forcing.作者: Credence 時(shí)間: 2025-3-28 03:07
Receptivity to Freestream Turbulence and the Effect of Longitudinal Vortices in Boundary Layer Transary instability of a spanwise periodic flow, respectively. Receptivity results are consistent with experimental data and underscore the importance of nonparallel effects. Floquet analysis reveals that large spanwise modulations cause strong amplification of secondary disturbances at high frequencies and may lead to imminent transition.作者: 厭食癥 時(shí)間: 2025-3-28 10:18
Early History of Compressible Linear Stability Theoryy of the numerical and experimental work carried out at JPL in the 1960’s is given, along with the key results and additional comments. Finally, the very different ideas arrived at as a result of this work are discussed and the importance of having reliable numerical results is stressed.作者: KEGEL 時(shí)間: 2025-3-28 11:21 作者: Debrief 時(shí)間: 2025-3-28 15:26 作者: Functional 時(shí)間: 2025-3-28 21:12
Acoustic Receptivity in Boundary Layers with Surface Roughnessristic heart-shaped disturbance wedge downstream from the roughness. This behaviour is consistent with the numerical and asymptotic work of other authors, who also predict the off-centreline peak amplitude that is observed several wavelengths downstream from the roughness.作者: 諂媚于人 時(shí)間: 2025-3-29 00:13 作者: GAVEL 時(shí)間: 2025-3-29 04:42
Effect of Leading-edge Geometry and Aerodynamic Loading on Receptivity to Acoustic Disturbancesint at which the mean boundary-layer flow separates, a marked increase in receptivity coefficient is observed. Obliquely incident acoustic waves are found to produce much higher receptivity levels than parallel waves.作者: gusher 時(shí)間: 2025-3-29 10:10
Study of 3D Wall Roughness Acoustic Receptivity on an Airfoilesults are compared with Direct Numerical Simulations based on a vorticity-velocity formulation of the complete Navier-Stokes equations and a new embeded wall model. Good overall agreement is achieved.作者: 用樹皮 時(shí)間: 2025-3-29 14:37
A Causal Stability Analysis of the Boundary Layer over a Compliant Wallull study of this behaviour is made, including the interesting limit in which the boundary layer is very thin on the scale of the plate bending waves. In the simpler case of uniform flow we also derive model nonlinear equations to describe the evolution of certain negative energy waves.作者: Aids209 時(shí)間: 2025-3-29 18:58
Non-Parallel Receptivity and the Adjoint PSEhe scattering of an acoustic wave onto a hump. It is shown that acting on the flow with a source of streamwise momentum and at the wall with fluid injection and suction produces large responses. The flow sensitivity results are keys to an effective control of the instability.作者: 破譯密碼 時(shí)間: 2025-3-29 23:32 作者: 芳香一點(diǎn) 時(shí)間: 2025-3-30 01:52
t unsolved problems of fluid mechanics and aerodynamics. Besides being a fundamental question of fluid mechanics, there are any number of applications for information regarding transition location and the details of the subsequent turbulent flow. The JUT AM Symposium on Laminar-Turbulent Transition,作者: 萬神殿 時(shí)間: 2025-3-30 07:00
Conference proceedings 2000aerodynamics. Besides being a fundamental question of fluid mechanics, there are any number of applications for information regarding transition location and the details of the subsequent turbulent flow. The JUT AM Symposium on Laminar-Turbulent Transition, co-hosted by Arizona State University and 作者: Ganglion-Cyst 時(shí)間: 2025-3-30 11:53
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