 note explos solut sedov applic newtonian theori unsteadi hyperson flow note explos solut sedov applic newtonian theori unsteadi hyperson flow exact analyt solut equat inviscid compress unsteadi flow sedov refer solut hay probstein solut similar solut constant-energi point explos view work problem hyperson flow limit form ratio specif heat 1 solut limit inquir form solut einbind note examin solut mention interest case converg limit nonuniform flow field difficult non- uniform behavior exhibit expect newtonian formul deriv refer 3 