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Presented at the STAR Global Conference 2012. One of the difficulties in performing hypersonic aerodynamic performance prediction is determining accurate lift and drag profiles. This presentation illustrates the comparison of wind tunnel data for a 70° sweep slab delta wing to STAR-CCM+ predictions at various hypersonic Mach numbers. These comparisons include pressure distribution on the surface, heat transfer coefficients and forces / moments on the model. The Mach numbers investigated are Mach 6.8, 9.6 and 18.4 at angles of attack from -2°- 45°. Reference M. H. Bertram, P. E. Everhart ‘An...
Presented at the STAR Global Conference 2012. Aerospace engineering problems are characterized by great complexity, typically concerning large-scale systems involving numerous, different and often not independent issues. The need to maintain competitiveness in terms of design quality and reduction of design time and the need to reduce development costs are reflected in the necessity to develop an optimal design. This must be achieved in the early stages in order to reduce the entity and amount of cumbersome changes to be done in further design phases. A good response to these demands is the...
Presented at the STAR Global Conference 2012. Avoiding the formation of rings in rotary kilns is an issue of primary concern to the cement production industry. We developed a numerical combustion model that revealed in our case study that rings are typically formed in zones of maximal radiative heat transfer. This local overheating causes the overproduction of the liquid phase of the granular material that tends to stick to the oven's wall and to form rings. To counteract this phenomenon, we propose to increase the amount of secondary air injected to cool the oven. Experimental validation at...
Subsea production systems require different types of pipelines to transport fluids between components. A typical pipeline in performing this function is a jumper which usually connects a tree with a manifold. Rigid jumpers are standard shaped pipes that can withstand high static and dynamic loads due to internal pressure, temperature and external fluid effects. This is basically a fluid structure interaction (FSI) problem in which internal or external flow interacts with the structure creating stresses and pressures that deforms the pipe, and consequently alters the flow of the fluid. This...
More than any other, the oil and gas industry is dominated by fluids. From the extraction, processing and delivery of the hydrocarbons, to designing offshore platforms that are more able to resist the most extreme environmental conditions, understanding the behavior of fluids in and around your process is critical to success in the intensely competitive oil and gas industry.
Over the years, CD-adapco has been at the forefront of a revolution in computer-aided engineering in which CFD has become integrated into the design process, enabling development cycles to be shortened. The resulting benefits for the organization are reduced labor costs and faster time to market.
Becoming a CD-adapco customer means more than purchasing world-class software or services; it opens the door to an unrivalled wealth of engineering expertise. Our technological solutions are backed by a global team of over 350 engineering analysis specialists, dedicated to helping you meet the challenges of your industry and exceed the expectations of your market.
Becoming a CD-adapco customer means more than purchasing world-class software or services; it opens the door to an unrivalled wealth of engineering expertise. Our technological solutions are backed by a global team of over 350 engineering analysis specialists, dedicated to helping you meet the challenges of your industry and exceed the expectations of your market.
STAR-CCM+ is a process oriented CAE tool that delivers a multidisciplinary engineering simulation solution in a single integrated environment. STAR-CCM+ v7 is the latest release that focuses on further shortening the product development schedule of uses, increase their product quality and delivers unique insight into their product’s performance. v7 introduces the game-changing Chimera grid capability, in addition to Indirect Mapped Interfaces and Solution History.
The cost of energy has always motivated the development of electric machine design, but today the twin monsters of unbridled consumer demand and scarcity of required materials makes it ever more important to optimize designs with better analytical tools. Now CD-adapco meets the world of Electric Machines with the combination of two highly-accomplished and market-leading codes: the electric/electromagnetic design tool SPEED and the flow/thermal CFD focused CAE tool, STAR-CCM+.

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