Concurrent topology and fiber orientation optimization method for fiber-reinforced composites based on composite additive manufacturing
Additive manufacturing of fiber-reinforced composite (FRC) parts provides a new rapid
prototy** technique for designs. However, restricted by the layer-by-layer style of additive …
prototy** technique for designs. However, restricted by the layer-by-layer style of additive …
Uncertainty-oriented topology optimization of dynamic structures considering hybrid uncertainty of probability and random field
This article introduces a novel reliability-based topology optimization (RBTO) method to
tackle the design challenges of dynamic structures under uncertain harmonic loads. The …
tackle the design challenges of dynamic structures under uncertain harmonic loads. The …
Topology optimization of multi-material structures considering a piecewise interface stress constraint
Topology optimization for multi-material structures has become an important and hot
research topic due to their great application potential in modern industries. Unfortunately …
research topic due to their great application potential in modern industries. Unfortunately …
A method for eliminating local modes caused by isolated structures in dynamic topology optimization
In the dynamic topology optimization of structures with single-phase material, isolated
structures, often appear, resulting in the occurrence of local modes. Each isolated structure …
structures, often appear, resulting in the occurrence of local modes. Each isolated structure …
Reliability-based topology optimization for fundamental frequency maximization with frequency band constraints
Resonance can be avoided by preventing the structural natural frequencies from falling
within the operating frequency range. However, structural natural frequencies are influenced …
within the operating frequency range. However, structural natural frequencies are influenced …
Transient stress-constrained topology optimization of impacted structures
We investigate topology optimization of the elastodynamic structures under impact loading
with transient stress constraints. In contrast to existing methods that apply a time-dependent …
with transient stress constraints. In contrast to existing methods that apply a time-dependent …
Reliability-based topology optimization for continuum structure with nonlinear dynamic response
G Yang, Y Gao, X Ren, Z Meng - Mechanical Systems and Signal …, 2025 - Elsevier
The nonlinear dynamic response topology optimization based on viscoelastic material can
enhance the dynamic performance of structures. However, inevitable uncertain parameters …
enhance the dynamic performance of structures. However, inevitable uncertain parameters …
Reliability-based topology optimization of vibrating structures with frequency constraints
There are many inevitable uncertain parameters in engineering systems, and the ignorance
of these random factors results in a remarkable reduction in the dynamical system's …
of these random factors results in a remarkable reduction in the dynamical system's …
Dynamic topology optimization for structures exhibiting frequency-dependent material properties with prescribed frequency forbidden band
In dynamic vibration reduction design, the frequency-dependent material properties are
crucial for the optimal configuration, especially in the problem of prescribed frequency …
crucial for the optimal configuration, especially in the problem of prescribed frequency …
Topology optimization design of multi‐material quasi‐periodic cellular structures for thermoelastic responses
Thermal‐mechanical coupling environments extensively exist for engineering structures.
How to effectively reduce thermoelastic deformation is distinctly important. Cellular …
How to effectively reduce thermoelastic deformation is distinctly important. Cellular …