The double Wimbledon champion silenced home fans at a packed Rod Laver Arena, who had barely settled in their seats before the first set was over in a dizzying 27 minutes.
The eighth-seeded Czech faced stiffer resistance from Barty in the second but broke the former cricketer in the ninth game before sealing victory when Barty, seeded 15th, netted a return.
The Czech, who reached the 2012 semi-finals at Melbourne Park, returned to the last four of a Grand Slam for the first time since claiming her second Wimbledon title in 2014.
She will play unseeded American Danielle Collins for a place in Saturday's final.
(Reporting by Ian Ransom; Editing by .....)
Share
