作者: 一致性 時間: 2025-3-21 23:48 作者: 外表讀作 時間: 2025-3-22 02:04 作者: 字形刻痕 時間: 2025-3-22 06:40
Book 2023also includes lift and drag in hypersonic flight and their mathematical and physical explanation...It provides charts and data from hypersonic testing and measurements from actual vehicles and engines built in the past. Criteria to dimension hypersonic powered and unpowered vehicles (gliders) based 作者: DEAWL 時間: 2025-3-22 09:22
https://doi.org/10.1007/978-3-8350-9261-7d of greater realism of combustion and combustion-turbulence coupling models in RANS and LES is also discussed. It is concluded that more realistic simulations are feasible, among other things, by devoting efforts and resources to solving nonlinear set of FDE.作者: 香料 時間: 2025-3-22 16:13
Hypersonic Flow Simulation,d of greater realism of combustion and combustion-turbulence coupling models in RANS and LES is also discussed. It is concluded that more realistic simulations are feasible, among other things, by devoting efforts and resources to solving nonlinear set of FDE.作者: Oversee 時間: 2025-3-22 18:57 作者: OWL 時間: 2025-3-22 21:25
Claudio BrunoExplains drag, lift, shock waves, thrust from fundamental fluid dynamics and physics as the first book.Enables the readers to come with new ideas on how to approach and exploit these subjects.Includes作者: NEX 時間: 2025-3-23 04:28 作者: Conducive 時間: 2025-3-23 08:52
https://doi.org/10.1007/978-981-19-7927-9Compressible Turbulence; Hypersonic Heating; Scramjets; Supersonic Combustion; Hypersonics; L/D ratios; Re作者: hypotension 時間: 2025-3-23 12:47
978-981-19-7929-3Zhejiang University Press 2023作者: Commemorate 時間: 2025-3-23 16:44 作者: FLOAT 時間: 2025-3-23 19:59 作者: apropos 時間: 2025-3-24 00:47
,Malignes Melanom — Früherkennung, supersonic combustion ramjets, or SCRJ. Their thermodynamic cycle is essentially a Brayton cycle where compression is dynamic rather than done by rotating machinery. As SCRJ cannot develop thrust when velocity is zero, cycles combining SCRJ with gas turbine or rockets (combined cycles) are discusse作者: ECG769 時間: 2025-3-24 06:20
Hans Werner Waclawiczek,W. Gebhart,P. Schlag thus static thermodynamic quantities should be redefined as stagnation quantities. In flight part of kinetic energy becomes vorticity, creating drag. The different drag contributions defined in engineering are discussed and reinterpreted as partly?due to vorticity formation. In turn dissipation of 作者: Myosin 時間: 2025-3-24 08:24 作者: Permanent 時間: 2025-3-24 11:55
Das Mammogramm und seine Deutungssions generated by the combustion of hydrogen and hydrocarbons with air at temperatures typical of SCRJ combustors. The effect of vorticity on flame holding devices is analyzed in terms of characteristic mixing and chemical kinetics times, and an analytical criterium is developed to meet the requir作者: 丑惡 時間: 2025-3-24 17:33
https://doi.org/10.1007/978-3-8350-9261-7ng the solution of NSE partial differential equations with algebraic sets of linearized finite volume equations (FDE) are analyzed. Besides the impact of numerics, results of CFD simulations suffer from uncertainty due to approximations of the real physics of hypersonics. This uncertainty is due to 作者: refine 時間: 2025-3-24 19:32 作者: 破裂 時間: 2025-3-24 23:47
,Malignes Melanom — Früherkennung,es stays in reducing the weight of oxidizer at take-off; charts showing the ratio between take-off gross weight and onboard oxidizer weight as a function of the speed enabled by the airbreathing engine or of the oxidizer-to-fuel ratio demonstrate the effectiveness of LACE cycles but also their compl作者: deforestation 時間: 2025-3-25 04:57 作者: 小步走路 時間: 2025-3-25 08:53
https://doi.org/10.1007/978-3-642-95954-7t M?> 1 is showed to depend on the inertia of the fuel and air streams and can be predicted? directly from the non-dimensional vorticity equation. An analog of the K41 scaling,?but valid? for M?>?1, is then conjectured linking wavenumber to pressure, turbulent dissipation, and density. From this rel作者: 要素 時間: 2025-3-25 12:44
Das Mammogramm und seine Deutungion process is proposed based on the Crocco–Vaszonyi equation to derive the turbulent kinetic energy source at fine scales. Candidate fuels for SCRJ engines are discussed that include hydrogen, conventional hydrocarbons and endothermic fuels, the?choice assessed in terms of density, cooling capabili作者: 枕墊 時間: 2025-3-25 18:17 作者: 現(xiàn)實 時間: 2025-3-25 20:01
Propulsion Cycles,es stays in reducing the weight of oxidizer at take-off; charts showing the ratio between take-off gross weight and onboard oxidizer weight as a function of the speed enabled by the airbreathing engine or of the oxidizer-to-fuel ratio demonstrate the effectiveness of LACE cycles but also their compl作者: 評論者 時間: 2025-3-26 03:14
Hypersonic Flight and Its Impact on Propulsion, surface, the volume/surface ratio τ is a critical parameter in designing hypersonic vehicles. The L/D ratio determines also the thrust of the engine for cruiser applications and the thrust-to-drag ratio for accelerators. In cruisers the Bréguet formula predicts range as a function of the L/D ratio;作者: Suppository 時間: 2025-3-26 05:24 作者: ITCH 時間: 2025-3-26 10:07 作者: 有惡臭 時間: 2025-3-26 15:16
how to apply them to the design of hypersonic vehicles, as well as data to size vehicles and supersonic combustion ramjet (SCRJ) systems...This book will be a useful reference for researchers and designers in hypersonic vehicles but also second or third-year graduate students..978-981-19-7929-3978-981-19-7927-9作者: BRUNT 時間: 2025-3-26 18:49 作者: 走路左晃右晃 時間: 2025-3-26 22:40
Some Aero-Thermodynamics,till atmosphere, showing the physical mechanisms at work inside the shock wave structure that produce compression and heating, all converting part of the kinetic energy of the vehicle to drag work. The effect scales with altitude-defining flight corridors and dynamic pressures constrained by vehicle作者: 浮夸 時間: 2025-3-27 01:36 作者: AVOW 時間: 2025-3-27 08:00
Hypersonic Flight and Its Impact on Propulsion, thus static thermodynamic quantities should be redefined as stagnation quantities. In flight part of kinetic energy becomes vorticity, creating drag. The different drag contributions defined in engineering are discussed and reinterpreted as partly?due to vorticity formation. In turn dissipation of 作者: amphibian 時間: 2025-3-27 10:48
Turbulence and Mixing,otivates the need to predict turbulent mixing in a supersonic airstream. Mixing is due to vorticity and its equation shows the three modes, or terms, responsible for mixing when M?>>?1. The dissipation of the kinetic energy of vorticity is a source of entropy, and the power necessary to create it de作者: 遺留之物 時間: 2025-3-27 15:06
Combustion,ssions generated by the combustion of hydrogen and hydrocarbons with air at temperatures typical of SCRJ combustors. The effect of vorticity on flame holding devices is analyzed in terms of characteristic mixing and chemical kinetics times, and an analytical criterium is developed to meet the requir作者: 廢墟 時間: 2025-3-27 19:05 作者: 范例 時間: 2025-3-28 00:50
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