E = 227 e9;%在宾夕法尼亚州
ν= 0.27;% Dimentionless
structuralProperties (wStructure“YoungsModulus”E“PoissonsRatio”,ν,MassDensity, 7800);
structuralBodyLoad (wStructure“GravitationalAcceleration”, [0, 0, -9.8]);
%尝试这样做
