Polyurethane foam behaviour during impact
This contribution is focused on the passive safety of the railway vehicles interiors. The passive safety has become a new area of the rail vehicles design. In the field of rail vehicles interior passive safety the computer simulations are most widely used. The computer simulations must be based on r...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2018-01-01
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| Series: | MATEC Web of Conferences |
| Subjects: | |
| Online Access: | https://doi.org/10.1051/matecconf/201815702050 |
| _version_ | 1818622529508474880 |
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| author | Špirk Stanislav Křížek Michal Jeníček Štěpán |
| author_facet | Špirk Stanislav Křížek Michal Jeníček Štěpán |
| author_sort | Špirk Stanislav |
| collection | DOAJ |
| description | This contribution is focused on the passive safety of the railway vehicles interiors. The passive safety has become a new area of the rail vehicles design. In the field of rail vehicles interior passive safety the computer simulations are most widely used. The computer simulations must be based on relevant material data. For some common materials (eg. steel, aluminium, etc.) the material data are ascertainable. The interiors of rail vehicles contain quite specific materials frequently. One of the material with more complicated mechanical properties is polyurethane foam (PUR). The aim of this paper is to present validation of material parameters for specific polyurethane foam by experiment. The material properties (for seat made from Elastoflex W 5662 covered with Holdsworth BHLH 31634) will be useful for further simulations. |
| first_indexed | 2024-12-16T18:26:37Z |
| format | Article |
| id | doaj.art-f2bd05f3d8c4472499f268fa118c7dd7 |
| institution | Directory Open Access Journal |
| issn | 2261-236X |
| language | English |
| last_indexed | 2024-12-16T18:26:37Z |
| publishDate | 2018-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | MATEC Web of Conferences |
| spelling | doaj.art-f2bd05f3d8c4472499f268fa118c7dd72022-12-21T22:21:24ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011570205010.1051/matecconf/201815702050matecconf_mms2018_02050Polyurethane foam behaviour during impactŠpirk StanislavKřížek MichalJeníček ŠtěpánThis contribution is focused on the passive safety of the railway vehicles interiors. The passive safety has become a new area of the rail vehicles design. In the field of rail vehicles interior passive safety the computer simulations are most widely used. The computer simulations must be based on relevant material data. For some common materials (eg. steel, aluminium, etc.) the material data are ascertainable. The interiors of rail vehicles contain quite specific materials frequently. One of the material with more complicated mechanical properties is polyurethane foam (PUR). The aim of this paper is to present validation of material parameters for specific polyurethane foam by experiment. The material properties (for seat made from Elastoflex W 5662 covered with Holdsworth BHLH 31634) will be useful for further simulations.https://doi.org/10.1051/matecconf/201815702050CrashfoamPURdynamicsElastoflexHoldsworth |
| spellingShingle | Špirk Stanislav Křížek Michal Jeníček Štěpán Polyurethane foam behaviour during impact MATEC Web of Conferences Crash foam PUR dynamics Elastoflex Holdsworth |
| title | Polyurethane foam behaviour during impact |
| title_full | Polyurethane foam behaviour during impact |
| title_fullStr | Polyurethane foam behaviour during impact |
| title_full_unstemmed | Polyurethane foam behaviour during impact |
| title_short | Polyurethane foam behaviour during impact |
| title_sort | polyurethane foam behaviour during impact |
| topic | Crash foam PUR dynamics Elastoflex Holdsworth |
| url | https://doi.org/10.1051/matecconf/201815702050 |
| work_keys_str_mv | AT spirkstanislav polyurethanefoambehaviourduringimpact AT krizekmichal polyurethanefoambehaviourduringimpact AT jenicekstepan polyurethanefoambehaviourduringimpact |