Raman Measurements of Cryogenic Injection at Supercritical Pressure

Mayer, W.; Telaar, J.; Branam, Richard; Schneider, Günter; Hussong, Jeanette

doi:10.1007/s00231-002-0315-x

Cited by 178 publications

(178 citation statements)

References 12 publications

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“…Cold nitrogen is injected into a mixing chamber that is ¦lled with gaseous nitrogen at ambient temperature. This case has been investigated experimentally in [2,3] using a twodimensional (2D) Raman imaging technique. The results allow for a validation of the averaged density pro¦les obtained from the CFD.…”

Section: Experimental and Numerical Setupmentioning

confidence: 99%

“…Table 1, have been chosen for validating the new solvers. The nomenclature of the investigated con¦gurations is adapted from the experimental numbering in [3]. Cases 3 and 4 have a similar chamber pressure of 3.97 and 3.98 MPa, respectively.…”

Section: Experimental and Numerical Setupmentioning

confidence: 99%

“…1 ¡ experiments [3]; 2 ¡ OpenFOAM; and 3 ¡ INCA ment. The maximum deviation between the results for Case 3 can be found at x/R ≈ 45 and amounts to approximately 9.2% with the INCA result as a reference.…”

Section: Axial Density Pro¦lesmentioning

confidence: 99%

“…Experiments of a cold supercritical nitrogen jet that is injected into an ambient temperature nitrogen environment were conducted in [2,3]. Their con¦guration allows for an isolated view on real-gas dominated mixing processes of a single component §ow and is, therefore, well suited to validate numerical methods in this respect.…”

Section: Introductionmentioning

confidence: 99%

“…In the following, the numerical method used in both codes as well as the thermodynamic modeling are presented. The procedures are then applied to simulate trans-and supercritical nitrogen jet §ows that have been studied experimentally in [2,3]. The two codes are compared with respect to modeling accuracy.…”

Section: Introductionmentioning

confidence: 99%

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Large-eddy simulation of trans- and supercritical injection

Müller

Niedermeier

Jarczyk

et al. 2016

Progress in Propulsion Physics

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In a joint e¨ort to develop a robust numerical tool for the simulation of injection, mixing, and combustion in liquid rocket engines at high pressure, a real-gas thermodynamics model has been implemented into two computational §uid dynamics (CFD) codes, the density-based INCA and a pressure-based version of OpenFOAM. As a part of the validation process, both codes have been used to perform large-eddy simulations (LES) of trans-and supercritical nitrogen injection. Despite the di¨erent code architecture and the di¨erent subgrid scale turbulence modeling strategy, both codes yield similar results. The agreement with the available experimental data is good.

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Section: Experimental and Numerical Setupmentioning

confidence: 99%

Section: Experimental and Numerical Setupmentioning

confidence: 99%

Section: Axial Density Pro¦lesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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