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Numerical study of the stress-strain state of reinforced plate on an elastic foundation by the Bubnov-Galerkin method
| Content Provider | Scilit |
|---|---|
| Author | Beskopylny, Alexey Kadomtseva, Elena Strelnikov, Grigory |
| Copyright Year | 2017 |
| Description | Journal: Iop Conference Series: Earth and Environmental Science The stress-strain state of a rectangular slab resting on an elastic foundation is considered. The slab material is isotropic. The slab has stiffening ribs that directed parallel to both sides of the plate. Solving equations are obtained for determining the deflection for various mechanical and geometric characteristics of the stiffening ribs which are parallel to different sides of the plate, having different rigidity for bending and torsion. The calculation scheme assumes an orthotropic slab having different cylindrical stiffness in two mutually perpendicular directions parallel to the reinforcing ribs. An elastic foundation is adopted by Winkler model. To determine the deflection the Bubnov-Galerkin method is used. The deflection is taken in the form of an expansion in a series with unknown coefficients by special polynomials, which are a combination of Legendre polynomials. |
| Related Links | http://iopscience.iop.org/article/10.1088/1755-1315/90/1/012017/pdf |
| ISSN | 17551307 |
| e-ISSN | 17551315 |
| DOI | 10.1088/1755-1315/90/1/012017 |
| Journal | Iop Conference Series: Earth and Environmental Science |
| Issue Number | 1 |
| Volume Number | 90 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2017-10-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Earth and Environmental Science Composite Materials Elastic Foundation Bubnov Galerkin Method |
| Content Type | Text |
| Resource Type | Article |
| Subject | Earth and Planetary Sciences Physics and Astronomy Environmental Science |
