 theori aircraft structur model subject aerodynam heat extern load theori aircraft structur model subject aerodynam heat extern load problem investig simultan effect transient aerodynam heat extern load aircraft structur purpos determin abil structur withstand flight superson speed studi dimension analys construct materi aircraft thermal aircraft respect flow heat structur aircraft structur model construct temperatur aircraft extern load aircraft subject heat cool correctli simul aerodynam heat aircraft respect angular veloc angular acceler requir determin heat flux point surfac variat time act aerodynam heat structur model act aircraft determin case angular veloc angular acceler structur model subject extern load requir simultan simul stress deform extern load 