Utilizing topology optimization to create cleanable structures

Topology optimization is a valuable tool for the optimization of all kinds of structures. It can create highly efficient but complex designs. This complexity can make these structures challenging to clean. However, cleanability is often a requirement in, for example, the medical or food industries. Currently, no method exists to reduce the...

Machining cost estimation in topology optimization for 2.5-axis CNC milling: Adapting a new-school design method to an old-school manufacturing process

The work presented in this report is an attempt to allow density-based topology optimization algorithms to take into account machining costs when optimizing. To this end, and estimation model for the cost of 2.5-axis CNC milling was developed based on the principles of Design for Manufacturing.<br/>This estimation model was implemented in a...

Using Topology Optimization for Actuator Placement within Motion Systems

Topology optimization is a strong approach for generating optimal designs which cannot be obtained using conventional optimization methods. Improving structural characteristics by changing the internal topology of a design domain has been fascinating scientists and engineers for years. Topology optimization can be described as a distribution of...

A New Strategy for Combined Topology and Fiber Angle Optimization

The use of composite materials is of increasing importance over the past years. Especially unidirectional fibrous laminates are nowadays widely applied in industry. They provide mechanical advantages in terms of stiffness to weight ratios, strength and resistance against fatigue. These properties make them suitable for high-end applications as...