News Altair to Showcase New Method of Optimizing Weight of Composite Fan Blades at ASME Turbo Expo 2011 Contact: Jennifer Korail Airfoil Public Relations for Altair Engineering 248-304-1429 firstname.lastname@example.org Altair also will unveil two white papers on simulation for aerospace turbine design at June conference in Vancouver TROY, Mich. – May 26, 2011 – Altair Engineering, Inc., a leading global provider of simulation technology and engineering services, today announced that it will deliver a paper presentation at ASME Turbo Expo 2011, describing a new application for optimizing the weight of composite fan blades using Altair’s HyperWorks suite of computer-aided design tools. Altair also will welcome attendees to its exposition booth (#341), where it will unveil two white papers, one on efficient model setup for aerospace engines and the other discussing optimized cooling passages on turbine blades. The presentation, delivered by Altair Executive Director – Global Aerospace, Robert Yancey, will highlight a paper by one of the turbo-machinery industry’s most renowned engineers, Altair’s Dr. J.S. Rao of Bangalore, India. Titled “Concept Optimal Design of Composite Fan Blades,” the paper outlines a procedure to determine the composite layout of a given baseline design for metallic fan blades. Employing OptiStruct and other HyperWorks simulation, analysis and optimization solutions, the simulation process employs composite materials in place of titanium to gain a substantial weight savings, without affecting the performance of the engine blade. ASME Turbo Expo 2011 will be held June 6-10 at the Vancouver Convention and Exposition Centre in Vancouver, British Columbia. Yancey will present Dr. Rao’s work on June 10 from 8-10 a.m. in session 21-1: Design of Gas Turbines and Components. Among the Altair staff at the conference will be the firm’s leading technical specialist in the turbo domain, Chief Applications Engineer Michael Dambach. “Composite fan blades are relatively new,” Yancey said, “and this is Altair’s first application of its popular HyperWorks software to fan blades. The turbine engine market has been our fastest-growing sector in the aerospace industry in recent years, and Altair’s new process is designed to provide custom templates to help aerospace engineers automate the complicated analysis involved in fan-blade design.” Turbo Expo 2011 is sponsored by ASME (founded as the American Society of Mechanical Engineers) and is the largest and longest-running turbo machinery conference in the world. Its location alternates annually between North America and Europe. Attendees who visit the Altair booth during the conference also will have the opportunity to register for Altair’s annual HyperWorks Technology Conference (HTC) June 22-23 in Orlando, Fla. Registrants will be placed in a drawing to have room expenses paid for during the conference. Visit Altair’s turbo engine homepage for more information on Altair’s white papers and participation in Turbo Expo 2011. About Altair Altair Engineering, Inc. empowers client innovation and decision-making through technology that optimizes the analysis, management and visualization of business and engineering information. Privately held, with more than 1,400 employees, Altair has offices throughout North America, South America, Europe and Asia/Pacific. With a 25-year track record for high-end software and consulting services for engineering, computing and enterprise analytics, Altair consistently delivers a competitive advantage to customers in a broad range of industries. To learn more, please visit http://www.altair.com and http://www.altairhtc.com.