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NACA-TR-899
A General Small-Deflection Theory for Flat Sandwich Plates
Year: 1948
Abstract: A small-deflection theory is developed for the elastic behavior of orthotropic flat plates in which deflections due to shear are taken into account. In this theory, which covers all types of flat sandwich construction, a plate is characterized by seven physical constants (five stiffnesses and two Poisson ratios) of which six are independent. Both the energy expression and the differential equations are developed. Boundary conditions corresponding to simply supported, clamped, and elastically restrained edges are considered.
Subject: ANALYSIS (MATHEMATICS)
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:03:04Z | |
| date available | 2017-09-04T16:03:04Z | |
| date copyright | 01/01/1948 | |
| date issued | 1948 | |
| identifier other | BGYHUEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/66279 | |
| description abstract | A small-deflection theory is developed for the elastic behavior of orthotropic flat plates in which deflections due to shear are taken into account. In this theory, which covers all types of flat sandwich construction, a plate is characterized by seven physical constants (five stiffnesses and two Poisson ratios) of which six are independent. Both the energy expression and the differential equations are developed. Boundary conditions corresponding to simply supported, clamped, and elastically restrained edges are considered. | |
| language | English | |
| title | NACA-TR-899 | num |
| title | A General Small-Deflection Theory for Flat Sandwich Plates | en |
| type | standard | |
| page | 18 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1948 | |
| contenttype | fulltext | |
| subject keywords | ANALYSIS (MATHEMATICS) | |
| subject keywords | BOUNDARY VALUE PROBLEMS | |
| subject keywords | CLAMPS | |
| subject keywords | CONSTRAINTS | |
| subject keywords | DEFLECTION | |
| subject keywords | DIFFERENTIAL EQUATIONS | |
| subject keywords | EDGES | |
| subject keywords | EQUILIBRIUM EQUATIONS | |
| subject keywords | FLAT PLATES | |
| subject keywords | LOADS (FORCES) | |
| subject keywords | ORTHOTROPIC PLATES | |
| subject keywords | SANDWICH STRUCTURES | |
| subject keywords | SHEAR STRESS | |
| subject keywords | SUPPORTS |