作者: Handedness 時(shí)間: 2025-3-21 23:30 作者: 懶惰民族 時(shí)間: 2025-3-22 03:16 作者: N斯巴達(dá)人 時(shí)間: 2025-3-22 08:02 作者: frugal 時(shí)間: 2025-3-22 10:03
Conference proceedings 2022ics and arises in many modern technologies as well as in nature. The proceedings are of interest for researchers in fluid mechanics and industry who have to handle these types of problems, such as in the aeronautical sector..作者: Abjure 時(shí)間: 2025-3-22 14:17
1875-3507 uid mechanics and arises in many modern technologies as well as in nature. The proceedings are of interest for researchers in fluid mechanics and industry who have to handle these types of problems, such as in the aeronautical sector..978-3-030-67904-0978-3-030-67902-6Series ISSN 1875-3507 Series E-ISSN 1875-3493 作者: Asparagus 時(shí)間: 2025-3-22 18:27
Conference proceedings 2022K, in September 2019. The papers focus on the leading research in understanding transition to turbulence, which is a challenging topic of fluid mechanics and arises in many modern technologies as well as in nature. The proceedings are of interest for researchers in fluid mechanics and industry who h作者: SLUMP 時(shí)間: 2025-3-22 22:06
Predicting Laminar-Turbulent Transition Influenced by Surface-Induced Flow Distortionsture gradual changes to transition for realistic surface irregularities. This predictive framework is then used to characterize the different mechanisms and flow regimes responsible for boundary-layer transition in the presence of surface steps and gaps.作者: licence 時(shí)間: 2025-3-23 03:36
40 Years of Transition Research at NASA: A Personal Perspectiveental research conducted at NASA, the understanding of transition mechanisms was greatly enhanced and prediction tools developed for across the speed regime. The research also provided the necessary foundation for additional developments by the transition community to solve this challenging problem in fluid dynamics.作者: monogamy 時(shí)間: 2025-3-23 07:41
Study of Transition to Turbulence Using Discrete Directed Percolation Modele initial density. Finally, we have discussed the effect of Reynolds number which is hold in a completely discrete system. On the transition to turbulent flow using Ultradiscrete Burgers equation model by numerical calculation and analysis.作者: 出生 時(shí)間: 2025-3-23 10:00
Experimental Analysis of the Effect of Suction and Step Height on Boundary-Layer Transitionen overcompensates the adverse effect of surface imperfections. With suction, transition locations for backward-facing steps were measured even further downstream than for similar sized forward-facing steps.作者: BABY 時(shí)間: 2025-3-23 14:58 作者: neutralize 時(shí)間: 2025-3-23 18:38
Isolated Roughness and Tollmien-Schlichting Waves in Boundary-Layer Transitioneworthy hysteresis for .. As expected the critical roughness Reynolds number decreased with the presence of T-S waves. The necessary T-S wave amplitude needed for transition became smaller with increasing the roughness height with a sudden drop when approaching the critical roughness height without T-S waves.作者: 北京人起源 時(shí)間: 2025-3-24 00:44 作者: invulnerable 時(shí)間: 2025-3-24 04:34 作者: obeisance 時(shí)間: 2025-3-24 07:04 作者: GNAT 時(shí)間: 2025-3-24 11:33 作者: Organization 時(shí)間: 2025-3-24 16:42 作者: 逗留 時(shí)間: 2025-3-24 19:48 作者: Paleontology 時(shí)間: 2025-3-25 01:37
IUTAM Laminar-Turbulent Transition978-3-030-67902-6Series ISSN 1875-3507 Series E-ISSN 1875-3493 作者: Organonitrile 時(shí)間: 2025-3-25 07:14 作者: institute 時(shí)間: 2025-3-25 10:00 作者: 使入迷 時(shí)間: 2025-3-25 11:53
Unraveling Transition and Turbulence Using Nonlinear Optimizationpowerful tool coupling nonnormality and nonlinearity, allowing to explore the phase space at a finite distance from the reference flow and study its nonlinear stability. This tool allows to compute: (i) minimal energy thresholds for transition, (ii) the most amplified coherent structures in transiti作者: bioavailability 時(shí)間: 2025-3-25 19:14
Predicting Laminar-Turbulent Transition Influenced by Surface-Induced Flow Distortionsart of the boundary-layer flow. Different routes to transition are discussed as a function of the type and level of surface irregularity perturbing the flow. Amplitude methods offer the best potential for predicting the gradual movement of transition with increasing levels of flow distortion. Global作者: engender 時(shí)間: 2025-3-25 21:54
40 Years of Transition Research at NASA: A Personal Perspectiven this paper. This includes development of computational methods for compressible stability analysis, linear and nonlinear parabolized stability equations, development of quiet supersonic and hypersonic tunnels, supersonic and hypersonic boundary layer transition prediction including the effects of 作者: CORD 時(shí)間: 2025-3-26 01:46
Progress in Stability and Transition Researchor over the past four decades in collaboration with her colleagues and students. The overarching approach has been one of verification and validation, including working closely with experimentalists (both with ground facilities and flight platforms) to achieve closure between theory and experiment. 作者: 徹底明白 時(shí)間: 2025-3-26 08:01 作者: MIRTH 時(shí)間: 2025-3-26 09:25
Nonlinear Optimal Disturbances in Compressible Shear Flowsarallel periodic pipe flow at . and .. At low initial perturbation energy, the computed perturbations recover the results of linear transient growth analyses. At higher amplitudes, nonlinear effects become relevant, leading to higher energy gains which match the results for incompressible shear flow作者: 謙虛的人 時(shí)間: 2025-3-26 13:11 作者: Mendacious 時(shí)間: 2025-3-26 19:13 作者: 證實(shí) 時(shí)間: 2025-3-26 21:06 作者: Project 時(shí)間: 2025-3-27 05:02 作者: SEED 時(shí)間: 2025-3-27 08:04 作者: vanquish 時(shí)間: 2025-3-27 13:03
Investigation of Distributed Roughness Element System Based on Dielectric Barrier Discharge for the was investigated. “Killer” mode was successfully excited and suppressed the development of the most unstable mode (“target” mode). But the DBD also excited travelling modes of crossflow instability, so the laminar-turbulent transition moved upstream.作者: Ingenuity 時(shí)間: 2025-3-27 13:38 作者: 橫條 時(shí)間: 2025-3-27 20:17 作者: vibrant 時(shí)間: 2025-3-28 00:24 作者: invulnerable 時(shí)間: 2025-3-28 04:24
Isolated Roughness and Tollmien-Schlichting Waves in Boundary-Layer Transitiondescribed in this paper. As a novel technique to examine . systematically, we employed isolated, cylindrical roughnesses with automatically adjustable height of micro-meter precision. The experiment was performed using hot-wire anemometry in flat-plate boundary layers developing under close to zero-作者: 貞潔 時(shí)間: 2025-3-28 10:18 作者: 上流社會(huì) 時(shí)間: 2025-3-28 14:21 作者: sleep-spindles 時(shí)間: 2025-3-28 16:13 作者: cardiopulmonary 時(shí)間: 2025-3-28 20:46 作者: 你敢命令 時(shí)間: 2025-3-29 01:48
Mujeeb R. Malikroblems due to grain boundaries in polycrystalline diamond films, although the quality of such materials may still be very high. However, the optimisation of the deposition process of single-crystal diamond has not yet been achieved. In fact, the surface morphology of homoepitaxial diamond seems to 作者: 燦爛 時(shí)間: 2025-3-29 03:26
Helen L. Reedignin, a key aspect in the manufacture of high-quality carbo.This book presents detailed information on the production and properties of carbon fibers derived from lignin precursors. Focusing on future directions in the carbon fiber industry, it also introduces a novel process for obtaining high-pur作者: 泰然自若 時(shí)間: 2025-3-29 10:51 作者: 不開(kāi)心 時(shí)間: 2025-3-29 12:28
ng 1997–2010 years. In spite of the fact that only resistivity and enthalpy were measured the authors gave an important conclusion on the appearing liquid state of carbon and on the dependence of resistance versus pressure. Liquid carbon (at the melting point) diminishes its resistance at a pressure作者: GRACE 時(shí)間: 2025-3-29 18:10 作者: callous 時(shí)間: 2025-3-29 21:40 作者: Androgen 時(shí)間: 2025-3-30 03:08
Ivan Egorov,Anton Obraz,Natalia Palchekovskaya,Alexander Fedorov adenomas, carcinomas (with and without papillary growth pattern), and others (. et al. 1994). A new refined classification of renal cell tumors was suggested by . et al. (1986), based not on the growth pattern but on the cell type from which they are derived in different parts of the tubules. Five 作者: cornucopia 時(shí)間: 2025-3-30 04:38 作者: eustachian-tube 時(shí)間: 2025-3-30 08:30
Kouta Watanabe,Hideki Shiiba,Yoshio Ishiiuitful interchange between workers from various European countries, the United States, Canada, and China. An essential prerequisite of the proper management of arrhythmia is the careful understanding of mechanisms, incidence and specific features, which was provided by the first half day. It is impo作者: 倔強(qiáng)不能 時(shí)間: 2025-3-30 13:45 作者: insecticide 時(shí)間: 2025-3-30 17:02 作者: 溫室 時(shí)間: 2025-3-31 00:23
Sergey Baranov,Ivan Moralev,Dmitry Sboev,Stepan Tolkachev,Maxim Ustinovity of coronary artery stenoses. As a result, most clinical applications of myocardial perfusion imaging are performed in conjunction with stress testing. Exercise stress testing with single photon emission computed tomography (SPECT) is widely used in the evaluation of patients with known or suspec作者: Pigeon 時(shí)間: 2025-3-31 04:54 作者: 廚房里面 時(shí)間: 2025-3-31 05:10 作者: 兇殘 時(shí)間: 2025-3-31 11:30
Isabella Fumarola,Michael Gaster,Chris J. Atkin hypertrophy. To test whether the sustained change in aortic impedance might affect the mode of the development of LV hypertrophy, coarctation of either the ascending (group 1) or abdominal aorta (group 2) was performed in 6-week-old rats. Four weeks after the operation, both groups developed LV hyp作者: 對(duì)待 時(shí)間: 2025-3-31 15:38 作者: 大范圍流行 時(shí)間: 2025-3-31 18:15
Zhongyu Zhang,Xuesong Wu our achievements, an intensi? cation of the battle against cardiovascular disease must now be undertaken. Cardiovascular imaging will, without question, play a critical role in this battle. The appropriate sel- tion of therapeutic measures, be they pharmacologic, catheter-based, surgical, alte- tions in lifestyles, or som978-0-387-38295-1
