Finite Element Model Updating of Satellite Sailboard Based on Sensitivity Analysis

Table 1

Unit type and material properties of each part of the sailboard finite element model.

Component	Unit type	Material	Thickness attribute
Panel	CQUAD	FRP	2 mm
Honeycomb core	CQUAD	Aluminum alloy	0.02 mm
Frame	CQUAD	Magnesium alloy	0.5 mm
Compression sleeve	CTETRA	Titanium alloy	—
Support base	CTETRA	Carbon fiber	—