2015年10月1日 · In this paper, we present novel algorithms for visualizing the three mutually orthogonal principal stress directions in 3D solids under load and we discuss the efficient integration of these ...

2021年2月15日 · Proposal of diagrid tall building patterns mimicking the principal stress lines. Diagrid tall building models characterized different slenderness ratios are analysed. The patterns are evaluated in terms of structural weight and structural performance. In this paper, an innovative diagrid-like pattern for tall building structures is proposed.

Addressing these barriers that limit the application of the stress line methods, this paper proposes a new implementation framework that will enable designers to take advantage of stress line analysis to inform conceptual structural design.

2016年11月1日 · In this paper, a novel growth method based on principal stress lines (PSLs) is presented for topology optimization. The PSLs are traced in the design domain along the direction of principal stresses, in which the materials would be located to …

In this paper, a novel growth method based on principal stress lines (PSLs) is presented for topology optimization. The PSLs are traced in the design domain along the direction of principal stresses, in which the materials would be located to define the geometry and topology of …

2021年2月15日 · Based on the concept of principal stress trajectories, the pattern is characterized by triangular units with angle varying along width and elevation, and, being the expression of forces flow...

Addressing these barriers that limit the application of the stress line methods, this paper proposes a new implementation framework that will enable designers to take advantage of stress line analysis to inform conceptual structural design.

Principal stress-lines are pairs of orthogonal curves that indicate trajectories of internal forces. Subsequently, these curves idealize paths of material continuity, and naturally encode the optimal topology for any structure for a given set of boundary conditions.

A new robotic additive manufacturing framework for fabricating 2.5D surface designs to add material explicitly along principal stress trajectories, called stress line additive manufacturing (SLAM), achieves an integrated workflow that synthesizes parametric design, structural optimization, robotic computation, and fabrication.

2021年2月15日 · Proposal of diagrid tall building patterns mimicking the principal stress lines. Diagrid tall building models characterized different slenderness ratios are analysed. The patterns are evaluated in terms of structural weight and structural performance. In this paper, an innovative diagrid-like pattern for tall building structures is proposed.