Gengdong Cheng
YOU?
Author Swipe
View article: Integrating discrete-variable anisotropic topology optimization with lamination parameter interpolation-based stiffness tailoring
Integrating discrete-variable anisotropic topology optimization with lamination parameter interpolation-based stiffness tailoring Open
View article: A 3rd-Order WENO Scheme for Stencil Smoothness Indicators Based on Mapping
A 3rd-Order WENO Scheme for Stencil Smoothness Indicators Based on Mapping Open
View article: Multi-Material Topology Optimization by Order-Independent Random Discrete Steepest Descent Algorithm Under Sequential Approximate Integer Programming
Multi-Material Topology Optimization by Order-Independent Random Discrete Steepest Descent Algorithm Under Sequential Approximate Integer Programming Open
View article: Sampling balanced high-quality data to train an automatic mesh generator
Sampling balanced high-quality data to train an automatic mesh generator Open
In real-world scenarios, high-quality data are often scarce and imbalanced, yet it is essential for the optimal performance of data-driven algorithmic models. Data synthesis methods are commonly used to address this issue; however, they ty…
View article: Template mapping method for plane quadrilateral mesh generation with controllable density transitions
Template mapping method for plane quadrilateral mesh generation with controllable density transitions Open
In this article, we integrate the template method and the mapping method to propose a new approach for generating quadrilateral meshes with controllable density transitions for planar geometric models. This method first recursively generat…
View article: Topological Derivative Based Sensitivity Analysis (Tdsa) for Three-Dimensional Discrete Variable Topology Optimization
Topological Derivative Based Sensitivity Analysis (Tdsa) for Three-Dimensional Discrete Variable Topology Optimization Open
View article: Topological Derivative Based Sensitivity Analysis (Tdsa) for Three-Dimensional Discrete Variable Topology Optimization
Topological Derivative Based Sensitivity Analysis (Tdsa) for Three-Dimensional Discrete Variable Topology Optimization Open
View article: Multi-Material Topology optimization via Stochastic Discrete Steepest Descent Multi-Valued Integer Programming
Multi-Material Topology optimization via Stochastic Discrete Steepest Descent Multi-Valued Integer Programming Open
View article: Approach for Multi-Valued Integer Programming in Multi-Material Topology Optimization: Random Discrete Steepest Descent (Rdsd) Algorithm
Approach for Multi-Valued Integer Programming in Multi-Material Topology Optimization: Random Discrete Steepest Descent (Rdsd) Algorithm Open
View article: Topology optimization of fluidic problems using internal interface normal zero-velocity constraint
Topology optimization of fluidic problems using internal interface normal zero-velocity constraint Open
One of the disadvantages of the permeability-based fluidic topology optimization method is that seepage inside the solid region makes the optimized results highly sensitive to the selection of the impermeable parameter in the standard Darc…
View article: Sequential Conservative Integer Programming Method for Multi-Constrained Discrete Variable Structure Topology Optimization
Sequential Conservative Integer Programming Method for Multi-Constrained Discrete Variable Structure Topology Optimization Open
View article: Sampling Balanced High Quality Data to Train an Automatic Mesh Generator for its Optimal Performance
Sampling Balanced High Quality Data to Train an Automatic Mesh Generator for its Optimal Performance Open
View article: Reinforcement learning for automatic quadrilateral mesh generation: a soft actor-critic approach
Reinforcement learning for automatic quadrilateral mesh generation: a soft actor-critic approach Open
This paper proposes, implements, and evaluates a reinforcement learning (RL)-based computational framework for automatic mesh generation. Mesh generation plays a fundamental role in numerical simulations in the area of computer aided desig…
View article: A nested algorithm of truss topology optimization for maximum plastic shakedown loading capacity
A nested algorithm of truss topology optimization for maximum plastic shakedown loading capacity Open
This paper proposes a nested algorithm for truss topology optimization under plastic shakedown theory, which aims at maximizing the shakedown loading capacity. The nested algorithm consists of shakedown analysis and sensitivity-based optim…
View article: Special issue dedicated to Former Editor-in-Chief Raphael T. Haftka
Special issue dedicated to Former Editor-in-Chief Raphael T. Haftka Open
View article: Correction to: Discrete variable topology optimization for compliant mechanism design via Sequential Approximate Integer Programming with Trust Region (SAIP-TR)
Correction to: Discrete variable topology optimization for compliant mechanism design via Sequential Approximate Integer Programming with Trust Region (SAIP-TR) Open
View article: Correction to: Thank you to our reviewers
Correction to: Thank you to our reviewers Open
A Correction to this paper has been published: https://doi.org/ https://doi.org/10.1007/s00158-021-02952-w
View article: Thank you to our Reviewers
Thank you to our Reviewers Open
View article: A Model accounting for Stiffness Weakening of Curvic Couplings under Various Loading Conditions
A Model accounting for Stiffness Weakening of Curvic Couplings under Various Loading Conditions Open
Curvic couplings are frequently used in aeroengine rotors. The stiffness of the curvic couplings is of guiding significance to the engineering design of aeroengine rotors as it is significantly different from that of continuous structures.…
View article: Skew-symmetric Nitsche’s formulation in isogeometric analysis: Dirichlet and symmetry conditions, patch coupling and frictionless contact
Skew-symmetric Nitsche’s formulation in isogeometric analysis: Dirichlet and symmetry conditions, patch coupling and frictionless contact Open
View article: A two-phase approach based on sequential approximation for reliability-based design optimization
A two-phase approach based on sequential approximation for reliability-based design optimization Open
The original problem of reliability-based design optimization (RBDO) is mathematically a nested two-level structure that is computationally time consuming for real engineering problems. In order to overcome the computational difficulties, …
View article: Generalized local B-bar method for locking phenomenon in Reissner-Mindlin shell and skew-symmetric Nitsche method for boundary conditions imposing and patch coupling in IGA
Generalized local B-bar method for locking phenomenon in Reissner-Mindlin shell and skew-symmetric Nitsche method for boundary conditions imposing and patch coupling in IGA Open
International audience
View article: Special issue dedicated to Founding Editor George Rozvany
Special issue dedicated to Founding Editor George Rozvany Open
View article: Issue Information - TOC
Issue Information - TOC Open