A strong multi-patch <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si634.svg" display="inline" id="d1e4239"> <mml:msup> <mml:mrow> <mml:mi>C</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>1</mml:mn> </mml:mrow> </mml:msup> </mml:math> coupling framework for vibration analysis of metal foam-core based FGM sandwich structure with cutout

Lokanath Barik, Abinash Kumar Swain