The Experts below are selected from a list of 204 Experts worldwide ranked by ideXlab platform
Walther Caminati - One of the best experts on this subject based on the ideXlab platform.
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Free-Jet rotational spectrum and tunneling motion of difluoromethane···xenon
The journal of physical chemistry. A, 2006Co-Authors: Walther CaminatiAbstract:The rotational spectra of three isotopologues of difluoromethane···xenon have been investigated by Free-Jet millimeter-wave absorption spectroscopy. Only μc-type transitions have been observed, all...
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Free Jet absorption millimeter wave spectrum of the pyrimidine—argon molecular complex
Chemical Physics Letters, 1997Co-Authors: Walther Caminati, Sonia Melandri, Paolo G. Favero, Rolf MeyerAbstract:Abstract The Free Jet millimeter wave spectrum of the pyrimidine-argon molecular complex has been investigated in the 60–78 GHz frequency range. Estimates are given of the force constants for the Van der Waals vibrations, as well as of Coriolis and mass dispersion effects related to the argon vibrations parallel to the ring plane.
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observation of the rotational spectra of van der waals complexes by Free Jet absorption millimeter wave spectroscopy pyridine argon
Chemical Physics Letters, 1996Co-Authors: Sonia Melandri, Walther Caminati, Gianni Maccaferri, Assimo Maris, Aldo Millemaggi, Paolo G. FaveroAbstract:Abstract A Free Jet millimeter wave spectrometer has been modified in order to observe the rotational spectra of van der Waals molecular complexes. Here the Free Jet millimeter wave spectrum of the pyridine-argon molecular complex, as investigated in the 60–78 GHz frequency range, is reported.
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Free Jet ABSORPTION MILLIMETER WAVE SPECTRUM OF PURINE
Chemical Physics Letters, 1996Co-Authors: Walther Caminati, Paolo G. Favero, Gianni Maccaferri, Laura B. FaveroAbstract:Abstract The Free Jet millimeter wave spectrum of the normal and ND isotopomers of purine has been investigated in the 60–78 GHz frequency range. The observed rotational spectrum has been assigned to the N(9)H tautomer.
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Free Jet absorption millimeter wave spectrum of benzophenone
Chemical Physics Letters, 1996Co-Authors: Assimo Maris, Sonia Melandri, Walther Caminati, Paolo G. FaveroAbstract:Abstract The Free Jet millimeter wave spectrum of benzophenone has been investigated in the frequency range 60–73 GHz. The molecule exhibits a C 2 symmetry with the two phenyl groups tilted by 31.74°. From the values of the quartic centrifugal distortion constants the lowest torsional frequency has been estimated to be 17 cm −1 .
Paolo G. Favero - One of the best experts on this subject based on the ideXlab platform.
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Free Jet absorption millimeter wave spectrum of the pyrimidine—argon molecular complex
Chemical Physics Letters, 1997Co-Authors: Walther Caminati, Sonia Melandri, Paolo G. Favero, Rolf MeyerAbstract:Abstract The Free Jet millimeter wave spectrum of the pyrimidine-argon molecular complex has been investigated in the 60–78 GHz frequency range. Estimates are given of the force constants for the Van der Waals vibrations, as well as of Coriolis and mass dispersion effects related to the argon vibrations parallel to the ring plane.
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observation of the rotational spectra of van der waals complexes by Free Jet absorption millimeter wave spectroscopy pyridine argon
Chemical Physics Letters, 1996Co-Authors: Sonia Melandri, Walther Caminati, Gianni Maccaferri, Assimo Maris, Aldo Millemaggi, Paolo G. FaveroAbstract:Abstract A Free Jet millimeter wave spectrometer has been modified in order to observe the rotational spectra of van der Waals molecular complexes. Here the Free Jet millimeter wave spectrum of the pyridine-argon molecular complex, as investigated in the 60–78 GHz frequency range, is reported.
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Free Jet ABSORPTION MILLIMETER WAVE SPECTRUM OF PURINE
Chemical Physics Letters, 1996Co-Authors: Walther Caminati, Paolo G. Favero, Gianni Maccaferri, Laura B. FaveroAbstract:Abstract The Free Jet millimeter wave spectrum of the normal and ND isotopomers of purine has been investigated in the 60–78 GHz frequency range. The observed rotational spectrum has been assigned to the N(9)H tautomer.
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Free Jet absorption millimeter wave spectrum of benzophenone
Chemical Physics Letters, 1996Co-Authors: Assimo Maris, Sonia Melandri, Walther Caminati, Paolo G. FaveroAbstract:Abstract The Free Jet millimeter wave spectrum of benzophenone has been investigated in the frequency range 60–73 GHz. The molecule exhibits a C 2 symmetry with the two phenyl groups tilted by 31.74°. From the values of the quartic centrifugal distortion constants the lowest torsional frequency has been estimated to be 17 cm −1 .
Sonia Melandri - One of the best experts on this subject based on the ideXlab platform.
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Millimeter wave Free-Jet spectrum of acrolein and several isotopologues
Canadian Journal of Physics, 2020Co-Authors: Luca Evangelisti, Assimo Maris, Francesco Grieco, Camilla Calabrese, Sonia MelandriAbstract:The millimeter-wave absorption spectrum of acrolein has been investigated in the 59.6–120 GHz region with a Free-Jet Absorption MilliMeter Wave spectrometer. New measured rotational transitions bel...
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Free Jet absorption millimeter wave spectrum of the pyrimidine—argon molecular complex
Chemical Physics Letters, 1997Co-Authors: Walther Caminati, Sonia Melandri, Paolo G. Favero, Rolf MeyerAbstract:Abstract The Free Jet millimeter wave spectrum of the pyrimidine-argon molecular complex has been investigated in the 60–78 GHz frequency range. Estimates are given of the force constants for the Van der Waals vibrations, as well as of Coriolis and mass dispersion effects related to the argon vibrations parallel to the ring plane.
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observation of the rotational spectra of van der waals complexes by Free Jet absorption millimeter wave spectroscopy pyridine argon
Chemical Physics Letters, 1996Co-Authors: Sonia Melandri, Walther Caminati, Gianni Maccaferri, Assimo Maris, Aldo Millemaggi, Paolo G. FaveroAbstract:Abstract A Free Jet millimeter wave spectrometer has been modified in order to observe the rotational spectra of van der Waals molecular complexes. Here the Free Jet millimeter wave spectrum of the pyridine-argon molecular complex, as investigated in the 60–78 GHz frequency range, is reported.
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Free Jet absorption millimeter wave spectrum of benzophenone
Chemical Physics Letters, 1996Co-Authors: Assimo Maris, Sonia Melandri, Walther Caminati, Paolo G. FaveroAbstract:Abstract The Free Jet millimeter wave spectrum of benzophenone has been investigated in the frequency range 60–73 GHz. The molecule exhibits a C 2 symmetry with the two phenyl groups tilted by 31.74°. From the values of the quartic centrifugal distortion constants the lowest torsional frequency has been estimated to be 17 cm −1 .
Hou Guo-xiang - One of the best experts on this subject based on the ideXlab platform.
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Noise Prediction of Submerged Free Jet Based on Kirchhoff Formulation
Journal of Ship Mechanics, 2010Co-Authors: Hou Guo-xiangAbstract:A theoretical investigation was done on the subjects of noise mechanism and forecasting methodology of submerged Free Jet such as the flow-field induced by waterJet propulsion.An algorithm was proposed to combine the Kirchhoff formulation and CFD approach.The noise prediction mechanism and applicability using Kirchhoff formulation were deduced and explained in detail.Then a nonlinear influence modification was introduced into this approach.As an example,a numerical simulation of the submerged Free Jet flow was given by the method of Large Eddy Simulation using FLUENT,which is considered as the near-field noise source;then the far-field acoustic pressure and power spectral density were derived by using the Kirchhoff formulation and the nonlinear modified model,then the noise mechanism of submerged Free Jet flow field was analyzed.
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Noise Prediction of Submerged Free Jet Based on Theory of Vortex Sound
Journal of Ship Mechanics, 2010Co-Authors: Hou Guo-xiangAbstract:A theoretical investigation was done on the subjects of noise mechanism and forecasting methodology of submerged Free Jet such as the flow -field induced by waterJet propulsion,which was important noise source to submarine.An algorithm was proposed to combine the theory of vortex sound and CFD approach.First of all,the solution of Powell vortex sound equation and Howe’s vortex sound equation are discussed with method of Green’s function in detail.As an example,a numerical simulation of the submerged Free Jet flow field was given by the method of Reynold-average Navier-Stocks using k-e model,which was considered as the near-field noise source;then the far-field acoustic pressure,noise power spectral density and radiation directivity were derived by using the two mentioned theory of vortex sound and the noise mechanism of submerged Free Jet flow field was analyzed.
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Experimental measurements of submerged Free Jet noise
Journal of Ship Mechanics, 2010Co-Authors: Hou Guo-xiangAbstract:An experimental investigation is done on the subject of noise testing of submerged Free Jet such as the flow-field induced by waterJet propulsion,which is important noise source to submarine.A pressure tank is considered to be a reverberation chamber,in which the Sound Power Level of submerged Jets in-duced by straight nozzle,shrinkage nozzle,expansion nozzle are measured and compared.
Assimo Maris - One of the best experts on this subject based on the ideXlab platform.
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Millimeter wave Free-Jet spectrum of acrolein and several isotopologues
Canadian Journal of Physics, 2020Co-Authors: Luca Evangelisti, Assimo Maris, Francesco Grieco, Camilla Calabrese, Sonia MelandriAbstract:The millimeter-wave absorption spectrum of acrolein has been investigated in the 59.6–120 GHz region with a Free-Jet Absorption MilliMeter Wave spectrometer. New measured rotational transitions bel...
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observation of the rotational spectra of van der waals complexes by Free Jet absorption millimeter wave spectroscopy pyridine argon
Chemical Physics Letters, 1996Co-Authors: Sonia Melandri, Walther Caminati, Gianni Maccaferri, Assimo Maris, Aldo Millemaggi, Paolo G. FaveroAbstract:Abstract A Free Jet millimeter wave spectrometer has been modified in order to observe the rotational spectra of van der Waals molecular complexes. Here the Free Jet millimeter wave spectrum of the pyridine-argon molecular complex, as investigated in the 60–78 GHz frequency range, is reported.
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Free Jet absorption millimeter wave spectrum of benzophenone
Chemical Physics Letters, 1996Co-Authors: Assimo Maris, Sonia Melandri, Walther Caminati, Paolo G. FaveroAbstract:Abstract The Free Jet millimeter wave spectrum of benzophenone has been investigated in the frequency range 60–73 GHz. The molecule exhibits a C 2 symmetry with the two phenyl groups tilted by 31.74°. From the values of the quartic centrifugal distortion constants the lowest torsional frequency has been estimated to be 17 cm −1 .
