Temat: flow parameters - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Steam turbines start-ups
Autorzy:: Banaszkiewicz, M.
Powiązania:: https://bibliotekanauki.pl/articles/175428.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: turbine
numerical computations
liquid flow parameters
Opis:: The article presents a procedure and the chosen results of numerical computations of liquid flow parameters, which use the data from their measurements realized on the test stand, for the model of formed suction intake with a rib, supplied by the screened open wet well. Comparative analysis of numerical computations and these determined by measurements, did concern the standard flow acceptance criteria.
Źródło:: Transactions of the Institute of Fluid-Flow Machinery; 2014, 126; 169-198
0079-3205
Pojawia się w:: Transactions of the Institute of Fluid-Flow Machinery
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Liquid flow parameters at the outlet of the formed suction intake with a rib
Autorzy:: Błaszczyk, A.
Powiązania:: https://bibliotekanauki.pl/articles/175592.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: numerical computations
liquid flow
liquid parameters
Opis:: The article presents a procedure and the chosen results of numerical computations of liquid flow parameters, which use the data from their measurements realized on the test stand, for the model of formed suction intake with a rib, supplied by the screened open wet well. Comparative analysis of numerical computations and these determined by measurements, did concern the standard flow acceptance criteria.
Źródło:: Transactions of the Institute of Fluid-Flow Machinery; 2014, 126; 83-110
0079-3205
Pojawia się w:: Transactions of the Institute of Fluid-Flow Machinery
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Determination of interfacial parameters of horizontal two-phase plug flow using a high speed pulse-echo ultrasonic technique
Autorzy:: Masala, T.
Harvel, G.
Su, J.
Chang, J.
Powiązania:: https://bibliotekanauki.pl/articles/175381.pdf
Data publikacji:: 2010
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: gas-liquid two-phase flow
horizontal flow
intermittent flow regimes
ultrasonic techniques
pulse-echo
interfacial parameters
Opis:: This paper presents a high-speed, multiple-transducers, pulse-echo ultrasonic technique for the measurement of interfacial parameters of horizontal two-phase intermittent flow regimes. The ultrasonic system consisted of an ultrasonic driver, a multiplexer with 4 transducers, and a microcomputer equipped with a data acquisition card, a motion controller card and the Winspect Data Acquisition software. Two transducers were mounted on the top of a 2.1 cm inner diameter circular pipe, while the other two transducers were mounted on the bottom of the pipe. Using instantaneous liquid level measurements from multiple transducers, two-phase flow interfacial parameters in plug were determined, such as the lengths and the velocities of liquid plugs and bubbles, the shape of the gas-liquid interface, and hence instantaneous and cross sectional averaged void fraction and interfacial area. The results showed that the liquid plug velocities as well as the elongated bubble velocity increases with increasing superficial liquid and gas velocities. An experimental correlation for liquid plug velocity was proposed based on the present results. The results also showed that the time and cross-sectional averaged void fraction in the plug flow regime was only slightly influenced by the superficial gas velocity but was not influenced by the superficial liquid velocity.
Źródło:: Transactions of the Institute of Fluid-Flow Machinery; 2010, 122; 61-76
0079-3205
Pojawia się w:: Transactions of the Institute of Fluid-Flow Machinery
Dostawca treści:: Biblioteka Nauki

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