id	keyword
fumecheng-10461	sandwich
fumecheng-10461	honeycomb
fumecheng-10461	core
fumecheng-10461	honeycomb sandwich
fumecheng-10461	sandwich beam
fumecheng-10461	honeycomb core
fumecheng-10461	model
fumecheng-10461	fig
fumecheng-10461	structure
fumecheng-10461	analysis
fumecheng-10461	hexagonal
fumecheng-10461	frequency
fumecheng-10461	materials
fumecheng-10461	core sandwich
fumecheng-10461	sandwich structure
fumecheng-10461	stress