Plate theory - Wikipedia
网页The aim of plate theory is to calculate the deformation and stresses in a plate subjected to loads. Of the numerous plate theories that have been developed since the late 19th century, two are widely accepted and used in engineering. These are the Kirchhoff–Love theory of plates (classical plate theory)
网页Plate theory is an approximate theory; assumptions are made and the general three dimensional equations of elasticity are reduced. It is very like the beam theory (see Book. 1 although if the in-plane loads are compressive and sufficiently large, they can buckle (see §6.7) I, §7.4) – only with an extra dimension.
Kirchhoff–Love plate theory - Wikipedia
网页The Kirchhoff–Love theory of plates is a two-dimensional mathematical model that is used to determine the stresses and deformations in thin plates subjected to forces and moments. This theory is an extension of Euler-Bernoulli beam theory and was developed in 1888 by Love [1] using assumptions proposed by Kirchhoff.
Plate tectonics | Definition, Theory, Facts, & Evidence | Britannica
网页4 天之前 · Plate tectonics, theory dealing with the dynamics of Earth’s outer shell that revolutionized Earth sciences by providing a uniform context for understanding mountain-building processes, volcanoes, and earthquakes as well as the evolution of Earth’s surface and reconstructing its past continents and oceans.
（大四）板壳理论——Kirchhoff–Love Plate Theory - 知乎
网页也就是基于 Kirchhoff 计算假定的应用弹性力学的薄板问题的建模。 特别地，这次会从真实结果出发，反推应用弹性力学的简化建模是否合理。 一、从真实结果出发，深入解读 Kirchhoff 计算假定： 真实结果表明： \sigma_ {x},\sigma_ {y},\tau_ {xy},\tau_ {xz},\tau_ {yz},\sigma_ {z} 这六个应力分量并不是一个量级， \sigma_ {x},\sigma_ {y},\tau_ {xy} 是主要应力， \tau_ {xz},\tau_ {yz} 是次要应力， \sigma_ {z} 是更加次要的应力。
Plate Theory - an overview | ScienceDirect Topics
网页The plate theory considers the chromatographic column to consist of many identical volume elements in which equilibrium distribution occurs, given by a particular distribution constant. A theoretical plate is thus a section of the column in which a single equilibrium separation of the studied component occurs between different phases.
Kirchhoff Plate Theory - an overview | ScienceDirect Topics
网页The Kirchhoff plate theory, which is also called the classical thin-plate theory, was developed from 1811 to 1883 [74] and was usually used to analyze the vibration of a plate. Zhang et al. [75] presented a theoretical analysis of FGM thin plates based on their physical neutral surfaces and studied the vibration behaviors of the FGM thin plates.
网页To serve as a reference book for practicing engineers not only by giving them diverse engineering methods for quick estimates of various plate problems but also by providing them with a user-friendly computer program system stored on a CD-ROM for computation of a relatively large spectrum of practical plate problems.
Classical Plate Theory - SpringerLink
网页2021年5月8日 · Such a two-dimensional theory, most commonly employed for practical analysis, is the classical plate theory (CPT), also referred to as the thin plate theory. The theory leads to drastic simplification of the plate problem as compared to the elasticity approach, without unacceptable loss of accuracy.
Classical Thin Plate Theory - an overview | ScienceDirect Topics
网页The classical thin plate theory (CPT) or Kirchhoff plate theory is usually used to carry out stability analysis of rectangular plates. CPT assumptions are satisfactory for computation of buckling load for truly thin plates, but they can lead to inaccuracy when the ratio of thickness-to-plane dimensions of the plate is relatively large.