 tip-blunt effect cone pressur 6 85 tip-blunt effect cone pressur 6 85 consider interest characteristi blunt bodi aerodynam heat-transfer standpoint blunt shape contempl reduc heat-transfer problem bodi nose applic blunt nose occur aerodynam consider actual reduct drag benefici result blunt nose cone slender shape condit sphere receiv consider treatment nose shape tangent sphere case total head tube situat nose bodi blunt flat nose section blunter spheric shape conceiv desir case heat- transfer standpoint purpos investig examin aerodynam simpl type nose blunt basic bodi incompress flow electr conduct fluid porou plate 0 constant suction veloc presenc transvers uniform strength investig gupta note problem gener account free convect bodi forc unit mass act neg x-direct parallel wall fluid assum semi- incompress usual addit obviou practic signific problem interest sens exact solut magnetohydrodynam equat electromagnet assumpt involv constant properti freedom excess charg 