Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles
Based on the analysis of the usual used GL mechanical filter, three new types of mechanical filters were put forward. The two dimension cyclic symmetric geometry model was built, and combined SIMPLE algorithm with the Realizable k-ε turbulent model and the filter inner gas-solid two-phase flow field...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2015-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2015.06.011 |
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| _version_ | 1849728831663898624 |
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| author | WANG Weibin LIN Peng CHEN Dawei LIU Shaoqing |
| author_facet | WANG Weibin LIN Peng CHEN Dawei LIU Shaoqing |
| author_sort | WANG Weibin |
| collection | DOAJ |
| description | Based on the analysis of the usual used GL mechanical filter, three new types of mechanical filters were put forward. The two dimension cyclic symmetric geometry model was built, and combined SIMPLE algorithm with the Realizable k-ε turbulent model and the filter inner gas-solid two-phase flow field was simulated with the Lagrange method. The velocity and pressure distributions of different types were analyzed, and the resistance features and the filtering efficiency were compared. The simulation results show that the third type of the filter has fairly good performance than the common GL type. |
| format | Article |
| id | doaj-art-29490a82feab4e2eb5af549e36fb69d7 |
| institution | DOAJ |
| issn | 1000-128X |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-29490a82feab4e2eb5af549e36fb69d72025-08-20T03:09:25ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2015-01-01424420906575Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway VehiclesWANG WeibinLIN PengCHEN DaweiLIU ShaoqingBased on the analysis of the usual used GL mechanical filter, three new types of mechanical filters were put forward. The two dimension cyclic symmetric geometry model was built, and combined SIMPLE algorithm with the Realizable k-ε turbulent model and the filter inner gas-solid two-phase flow field was simulated with the Lagrange method. The velocity and pressure distributions of different types were analyzed, and the resistance features and the filtering efficiency were compared. The simulation results show that the third type of the filter has fairly good performance than the common GL type.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2015.06.011fluid mechanicmechanical filtergas-solid two-phase flowflow resistancefilter efficiencynumerical simulation |
| spellingShingle | WANG Weibin LIN Peng CHEN Dawei LIU Shaoqing Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles 机车电传动 fluid mechanic mechanical filter gas-solid two-phase flow flow resistance filter efficiency numerical simulation |
| title | Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles |
| title_full | Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles |
| title_fullStr | Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles |
| title_full_unstemmed | Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles |
| title_short | Numerical Simulation of New Types Mechanical Filter Structure Used for the Railway Vehicles |
| title_sort | numerical simulation of new types mechanical filter structure used for the railway vehicles |
| topic | fluid mechanic mechanical filter gas-solid two-phase flow flow resistance filter efficiency numerical simulation |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2015.06.011 |
| work_keys_str_mv | AT wangweibin numericalsimulationofnewtypesmechanicalfilterstructureusedfortherailwayvehicles AT linpeng numericalsimulationofnewtypesmechanicalfilterstructureusedfortherailwayvehicles AT chendawei numericalsimulationofnewtypesmechanicalfilterstructureusedfortherailwayvehicles AT liushaoqing numericalsimulationofnewtypesmechanicalfilterstructureusedfortherailwayvehicles |