Parametric Instability of Square Laminated Plates in Hygrothermal Environment

<table>Variation of instability regions with moisture concentration at 1% for simply supported SSSS of [45/−45]<sub>4</sub>, <svg height="11.125" id="M106" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 49.400002 11.125" width="49.400002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, woven fiber laminated composite plates.</table>

Journal of Structures

fig15

Figure 15

Figure 15: Parametric Instability of Square Laminated Plates in Hygrothermal Environment 