Critical shear stress of an infinitely long flat plate with equal elastic restraints against rotation along the parallel edges
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STRESSED SKIN-WORK CARRIED ON AT LAL↗
Engineering topics
Stowell, Elbridge Z
Publications and source records attributed to Stowell, Elbridge Z.
Critical compressive stress for curved sheet supported along all edges and elastically restrained against rotation along the unloaded edges
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THEORIES - BUCKLING PLATES↗
Principles of moment distribution applied to stability of structures composed of bars or plates
Principles of the cross method of moment distribution, which have previously been applied to the stability of structures composed of bars under axial load, are applied to the stability of structures composed of long plates under longitudinal load.
Lundquist, Eugene E↗
Strength tests of thin-walled elliptic duralumin cylinders in pure bending and in combined pure bending and torsion
An analysis is presented of the results of tests made by the Massachusetts Institute of Technology and by the National Advisory Committee for Aeronautics on an investigation of the strength of thin-walled circular and elliptic cylinders in pure bending and in combined torsion and bending. In each of the loading conditions, the bending moments were applied in the plane of the major axis of the ellipse.
Lundquist, Eugene E↗
Critical Compressive Stress for Outstanding Flanges
A chart is presented for the values of the coefficient in the formula for the critical compressive stress at which buckling may be expected to occur in outstanding flanges. These flanges are flat rectangular plates supported along the loaded edges, supported and elastically restrained along one unloaded edge, and free along the other unloaded edge. The mathematical derivations of the formulas required for construction of the chart are given.
Lundquist, Eugene E↗
Critical Compressive Stress for Flat Rectangular Plates Supported Along All Edges and Elastically Restrained Against Rotation along the Unloaded Edges
A chart is presented for the values of the coefficient in the formula for the critical compressive stress at which buckling may be expected to occur in flat rectangular plates supported along all edges and, in addition, elastically restrained against rotation along the unloaded edges. The mathematical derivations of the formulas required in the construction of the chart are given.
Lundquist, Eugene E↗
Local instability of columns with I-, Z-, channel, and rectangular-tube sections
Charts are presented for the coefficients in the formulas for the critical compressive stress at which cross-sectional distortion begins in thin-wall columns of I-, Z-, channel, and rectangular-tube sections. The energy method of Timoshenko was used in the theoretical calculations required for the construction of the charts. The deflection equations were carefully selected to give good accuracy. The calculation of the critical compressive stress at stresses above the elastic range is briefly discussed in order to demonstrate the use of the formulas and the charts in engineering calculations. Two illustrative problems are included.
STRESSED SKIN LMAL↗