Results 71 to 78 of about 113 (78)
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2019
The work contains methods of design and calculation of centrifugal compressor. The fundamentals of the theory of mathematical modeling, a numerical experiment for the impeller and the blade-free diffuser of the LPC, the characteristics of 7 modes, including the design. The comparative analysis of the obtained data with experimental ones is carried out.
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The work contains methods of design and calculation of centrifugal compressor. The fundamentals of the theory of mathematical modeling, a numerical experiment for the impeller and the blade-free diffuser of the LPC, the characteristics of 7 modes, including the design. The comparative analysis of the obtained data with experimental ones is carried out.
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2017
ÐÑновной ÑелÑÑ ÑабоÑÑ ÑвлÑеÑÑÑ Ð¿Ð¾Ð»ÑÑение ÑезÑлÑÑаÑов ÑиÑленного моделиÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÑÑаÑионаÑнÑÑ Ð¿ÑоÑеÑÑов в ÑабоÑем колеÑе, а Ñак же в ÐÐÐ Ñ ÑвелиÑеннÑм Ñглом ÑаÑкÑÑÑÐ¸Ñ Ð´Ð¸ÑÑÑзоÑа в пакеÑе пÑÐ¾Ð³Ñ ...
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ÐÑновной ÑелÑÑ ÑабоÑÑ ÑвлÑеÑÑÑ Ð¿Ð¾Ð»ÑÑение ÑезÑлÑÑаÑов ÑиÑленного моделиÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÑÑаÑионаÑнÑÑ Ð¿ÑоÑеÑÑов в ÑабоÑем колеÑе, а Ñак же в ÐÐÐ Ñ ÑвелиÑеннÑм Ñглом ÑаÑкÑÑÑÐ¸Ñ Ð´Ð¸ÑÑÑзоÑа в пакеÑе пÑÐ¾Ð³Ñ ...
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2019
The purpose of the final qualification work is the development of methods for aerodynamic research of the unit "step-diffuser-pipe" carried out on the experiment stand ET-4. Considering the data of the field object, the flow parameters were calculated to simulate the âstep-diffuser-pipeâ unit.
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The purpose of the final qualification work is the development of methods for aerodynamic research of the unit "step-diffuser-pipe" carried out on the experiment stand ET-4. Considering the data of the field object, the flow parameters were calculated to simulate the âstep-diffuser-pipeâ unit.
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2019
The paper presents the results of numerical simulation of transient processes in the model stage "NC" and stage with a modified angle of the diffuser. The figures of velocity, pressure and temperature changes are presented.
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The paper presents the results of numerical simulation of transient processes in the model stage "NC" and stage with a modified angle of the diffuser. The figures of velocity, pressure and temperature changes are presented.
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Ðа оÑновании ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ ÐиÑÐ²Ð¸Ð»Ð»Ñ Ð´Ð»Ñ Ð¼Ð°ÑÑиÑÑ Ð¿Ð»Ð¾ÑноÑÑи в ÑабоÑе пÑоизведен вÑвод ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ð´Ð¸ÑÑÑзии Ð´Ð»Ñ ÐºÐ²Ð°Ð½Ñовой ÑÑеÑ
ÑÑовневой ÑиÑÑÐµÐ¼Ñ Ð² ÑоÑÑоÑнии когеÑенÑного Ð¿Ð»ÐµÐ½ÐµÐ½Ð¸Ñ Ð½Ð°ÑеленноÑÑей.
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The purpose of this graduate qualification work is to improve the efficiency of the system âturbine last stage - outlet diffuserâ by modifying its design. The tasks performed in this paper are: 1. Construction and optimization of the mesh model of the system âStage - Diffuserâ of the has turbine unit in ICEM and Turbogrid programs. 2.
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