Simulation for Aerospace

image of CFD studyThe first issue of the ANSYS Advantage magazine for 2013 is now available for your reading pleasure… and it focuses on the aerospace industry. Our subject is especially timely, since the aerospace industry is poised to kick off another record year: OEMs (including Boeing and Airbus) as well as the supply chain (such as GE Aviation and Pratt & Whitney)  have record backlogs of orders. I’m proud to be involved in putting this magazine together. The publication involves a huge effort from our customers and our staff, so I congratulate and thank them for an excellent job.

Next-generation technology in aerospace

One of the reasons I enjoy this work so much is that I gain insight into a breadth of applications. All too often, we get focused on a specific discipline, such as aerodynamics, composites, electronic systems or software (among others), causing us to lose sight of the bigger picture. In aerospace, the view from 20,000 feet shows us that the industry designs and manufactures some of the most complex man-made systems on earth.

Seeing it from this perspective really makes me realize the important role that the modeling and simulation community plays in aerospace product development. While we continually strive for incremental improvements in each discipline, we cannot lose sight of  coupling all these disciplines as a system — and not just hardware, but software and embedded systems. Furthermore, we must also focus on the future —  so the industry can continue to grow and contribute to developing revolutionary next-generation technology. All of these factors make the aerospace industry so exciting today! Continue reading

Swimsuit Technology – Paddle vs. Propeller

I talked about ground-breaking swimsuit technology in a previous post. When I wrote it, I figured we had reached the pinnacle of swimming technology! For further gains in performance, the swimmer would have to focus on additional athletic training. Once again, I was proven wrong. Actually, I am excited that I was wrong, because I just read an article that describes how technology and CFD are able to answer a question that has haunted elite swimmers: Should they use a paddle or propeller technique?

Basically, the techniques are all about the motion of the arms and hands, and which is more effective: paddling through water or whirling to the side, as a propeller does. Two Johns Hopkins University fluid dynamics experts, Rajat Mittal and Alfred von Loebbecke, have answered this question! Continue reading

ANSYS is Proud to Watch the SpaceX Falcon 9 Launch

image of Falcon 9 There’s a lot of attention this week around the upcoming launch of the SpaceX Falcon 9, which is scheduled to launch 4:55 a.m. Eastern time this Saturday, May 19th, and will be lifting off from Cape Canaveral Air Force Station in Florida.

Spaceflight company Space Exploration Technologies (SpaceX) will be sending the Dragon robotic capsule, attached to its Falcon 9 rocket, into orbit on a test mission to the orbital outpost. The mission will mark the first time a private spacecraft has ever docked at NASA’s habitable artificial satellite. Continue reading