Paper titled “Simulation on BF Annular Gap Flow and Resistance Characteristic Value” prepared by CISDI CAE Center and CISDI Environmental Protection Department won Prize for Excellent Paper in the 7^th China CAE Annual Conference on July 26, 2011. This paper is a summary of CAE technology application in BF annular gap technology development. So far the BF annular gap device has been successfully put into use in Kunming Steel.

CCAC is the biggest event for CAE simulation analysis technology application, with wide attendance from aviation, nuclear, weapons, shipbuilding, automobile, mechanical, electronic, civil and material industry.