Results 21 to 30 of about 1,234,082 (251)

Estimation of the Market Potential for Supersonic Airliners via Analysis of the Global Premium Ticket Market [PDF]

open access: yes, 2011
This study assesses the global market potential for supersonic airline transportation by evaluating worldwide premium ticket sales figures based on so-called marketing information data tapes (MIDTs).
Bernd Liebhardt   +5 more
core   +1 more source

Aerodynamic Control and Mixing with Ramp Injection [PDF]

open access: yes, 2005
Experiments have been conducted in the GALCIT Supersonic Shear Layer Facility (S3L) to investigate the behaviour of a flow and geometry with many features that are potentially useful for a Supersonic Combustion Ramjet (SCRAMJET) engine - a recirculation ...
Johnson, Michael Bernard
core   +1 more source

Lateral jet interaction with a supersonic crossflow [PDF]

open access: yes, 2010
A lateral jet in a supersonic crossflow creates a highly complex three-dimensional flow field which is not easily predicted. The aim of this research was to assess the use of a RANS based CFD method to simulate a lateral jet in supersonic crossflow ...
Christie, Robert
core   +3 more sources

Analysis of Nozzle Expansion Characteristics in Supersonic Retro-Propulsion [PDF]

open access: yes, 2022
Supersonic retro-propulsion (SRP) is defined as rocket propulsion used to decelerate aerospace vehicles at supersonic speed. SRP is often used as a method of high-speed deceleration on space vehicles. The main method of propulsion used in the application
Montoya, Gonzalo
core  

The rotational spectrum of cyclohexyl formate, chemically prepared within a supersonic expansion [PDF]

open access: yes, 2020
The pulsed supersonic jet expansion microwave spectra of the parent and of the CD=O monodeuterated species of cyclohexylformate have been measured in the 6.5–18 GHz range.
Li W.   +4 more
core   +1 more source

Clusters of Organic Molecules in a Supersonic Jet Expansion [PDF]

open access: yes, 1985
A wide variety of clusters were obtained in seeded supersonic conical jet expansions of organic molecules. It was shown that mixed clusters probably are formed statistically in the collisional region of the expansion, although kinetic effects cannot be ...
Jonkman, Harry T.   +2 more
core   +1 more source

Mixing Characteristics of Supersonic Jets Injected into a Pressurized Gas Environment

open access: yesApplied Sciences
The transition toward carbon-neutral energy systems has accelerated interest in hydrogen-fueled combustion technologies, where efficient fuel–air mixing is essential for stable and clean combustion.
Miah Md Ashraful Alam   +5 more
doaj   +1 more source

Numerical Simulation of Pressure Fluctuation near an Expansion Corner in a Supersonic Flow of M = 3.01

open access: yesFluids, 2021
The influence of the expansion corner on pressure fluctuation is an important subject in supersonic flow around high-speed vehicles. Past studies have clarified how the expansion corner alters the root-mean-square of the fluctuating pressure coefficient (
Lei Zhang, Zi-Niu Wu
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Numerical investigation of transitional supersonic axisymmetric wakes

open access: yes, 2006
Transitional supersonic axisymmetric wakes are investigated by conducting various numerical experiments. The main objective is to identify hydrodynamic instability mechanisms in the flow at M=2.46 for several Reynolds numbers, and relating these to ...
Sandberg, Richard D., Fasel, Hermann F.
core   +1 more source

Home - About - Disclaimer - Privacy