Tag - software

24
May

Designing Spinal Disc Prosthesis Implants Using Short Fiber Reinforced Composites

Designing Spinal Disc Prosthesis Implants Using Short Fiber Reinforced Composites   Spinal injury and the gradual deterioration of spinal discs that lead to back pain or spinal disorders can be treated surgically. One of the most promising surgical options under continuous development is the use of artificial discs to replace the patient’s natural spinal disc. ...
23
May

Why Traditional Data Management Methods Are No Longer Efficient for Simulation

There are several engineering software environments that cover a broad range of products, derivatives, duty cycles, and multi-stage/multi-discipline simulations. Some manufacturers have a regulatory environment or liability issues that require them to use and document all the simulation activities they have performed, or the ones they need to optimize, which can mean that every simulation ...
18
May

Multibody Dynamics Integrated with Simulation Process and Data Management

  Today, manufacturing firms are avoiding iterative and costly physical testing processes by implementing CAE tools into their engineering cycle. They only produce few or sometimes no prototypes at all and they easily test the products’ durability, noise and vibration harshness (NVH), computational fluid dynamics (CFD), and morewith these tools during the design process. Particularly ...
12
May

Multibody Dynamics – Acoustics Integration

Even though multibody dynamics and structural dynamics are strongly coupled, acoustic radiation usually must be done in a different environment and the data must be converted to it. While converting the data by itself consumes time and requires manual work, engineers that deal with design production are usually not acoustic specialists. Hence, manual data transfer ...
4
May

Simulating Brake Squeal Noise

Brake squeal is one of the most challenging problems that car manufacturers have today. It occurs as a result of the vibration of the brake components such as brake disc and brake pads and therefore it disturbs the driver and passengers. Furthermore, because of its complex nature it is hard to completely understand the causes ...
2
May

Acoustic Simulation Helps Airbus Reduce Aircraft Noise

Airplane noise is an important factor for airlines to consider due to several industry changes in recent years. Increased competition, more air traffic, and construction of communities near airports has created several new issues for aerospace engineers to take into consideration, including quality perception from customers and new regulations from both local and federal governments.  Turbofan ...
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