Search Results - "To, Albert C"

Current and future trends in topology optimization for additive manufacturing by Liu, Jikai, Gaynor, Andrew T., Chen, Shikui, Kang, Zhan, Suresh, Krishnan, Takezawa, Akihiro, Li, Lei, Kato, Junji, Tang, Jinyuan, Wang, Charlie C. L., Cheng, Lin, Liang, Xuan, To, Albert. C.

“…Manufacturing-oriented topology optimization has been extensively studied the past two decades, in particular for the conventional manufacturing methods, for…”
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Proportional Topology Optimization: A New Non-Sensitivity Method for Solving Stress Constrained and Minimum Compliance Problems and Its Implementation in MATLAB by Biyikli, Emre, To, Albert C

“…A new topology optimization method called the Proportional Topology Optimization (PTO) is presented. As a non-sensitivity method, PTO is simple to understand,…”
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Deposition path planning-integrated structural topology optimization for 3D additive manufacturing subject to self-support constraint by Liu, Jikai, To, Albert C.

“…This paper presents a novel level set-based topology optimization implementation, which addresses two main problems of design-for-additive manufacturing (AM):…”
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Topology optimization based on deep representation learning (DRL) for compliance and stress-constrained design by Deng, Hao, To, Albert C.

“…This paper proposed a new topology optimization method based on geometry deep learning. The density distribution in design domain is described by deep neural…”
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Modified inherent strain method for efficient prediction of residual deformation in direct metal laser sintered components by Liang, Xuan, Chen, Qian, Cheng, Lin, Hayduke, Devlin, To, Albert C.

“…It is challenging to predict the residual deformation in the part-scale by performing detailed process simulation for the large part. In this work, the…”
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A level-set based continuous scanning path optimization method for reducing residual stress and deformation in metal additive manufacturing by Chen, Qian, Liu, Jikai, Liang, Xuan, To, Albert C.

“…Thermal residual stress and distortion inherent in metal melting and solidification process is the main cause of build failure in metal additive manufacturing…”
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An inherent strain based multiscale modeling framework for simulating part-scale residual deformation for direct metal laser sintering by Chen, Qian, Liang, Xuan, Hayduke, Devlin, Liu, Jikai, Cheng, Lin, Oskin, Jason, Whitmore, Ryan, To, Albert C.

“…Residual distortion is a major technical challenge for laser powder bed fusion (LPBF) additive manufacturing (AM), since excessive distortion can cause build…”
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Topology optimization of phononic-like structures using experimental material interpolation model for additive manufactured lattice infills by Liang, Xuan, To, Albert C., Du, Jianbin, Zhang, Yongjie Jessica

“…Phononic crystals (PnCs) have seen increasing popularity due to band gap property for sound wave propagation. As a natural bridge, topology optimization has…”
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Sensitivity analysis and lattice density optimization for sequential inherent strain method used in additive manufacturing process by Takezawa, Akihiro, To, Albert C., Chen, Qian, Liang, Xuan, Dugast, Florian, Zhang, Xiaopeng, Kitamura, Mitsuru

“…Compensation of the thermal distortion that occurs during the fabrication process is an important issue in the field of metal additive manufacturing…”
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Interplay between phononic bandgaps and piezoelectric microstructures for energy harvesting by Gonella, Stefano, To, Albert C., Liu, Wing Kam

“…The paper introduces a multifunctional structural design combining superior mechanical wave filtering properties and energy harvesting capabilities. The…”
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Natural frequency optimization of 3D printed variable-density honeycomb structure via a homogenization-based approach by Wang, Xue, Zhang, Pu, Ludwick, Stephen, Belski, Eric, To, Albert C.

“…It is well-known that the effective mechanical properties of cellular structures can be tuned by varying its relative density. With the advancement of 3D…”
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Microstructures and Corrosion Properties of Wire Arc Additive Manufactured Copper-Nickel Alloys by Song, Jie, Jimenez, Xavier A, To, Albert C, Fu, Yao

“…The 70/30 copper-nickel alloy is used mainly in critical parts with more demanding conditions in marine settings. There is a need for innovative methods that…”
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Unusually high room and elevated-temperature tensile properties observed in direct aged wire-arc directed energy deposited Inconel 718 by Song, Jie, Jimenez, Xavier A., Russell, Carissa, To, Albert C., Fu, Yao

“…Wire-arc directed energy deposition (DED) processed Inconel (IN) 718 is known to have coarse columnar grains, strong texture, and significant chemical and…”
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Ultra-low Thermal Conductivity in Si/Ge Hierarchical Superlattice Nanowire by Mu, Xin, Wang, Lili, Yang, Xueming, Zhang, Pu, To, Albert C., Luo, Tengfei

“…Due to interfacial phonon scattering and nanoscale size effect, silicon/germanium (Si/Ge) superlattice nanowire (SNW) can have very low thermal conductivity,…”
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Integrating Geometric Data into Topology Optimization via Neural Style Transfer by Vulimiri, Praveen S., Deng, Hao, Dugast, Florian, Zhang, Xiaoli, To, Albert C.

“…This research proposes a novel topology optimization method using neural style transfer to simultaneously optimize both structural performance for a given…”
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Functionally graded lattice structure topology optimization for the design of additive manufactured components with stress constraints by Cheng, Lin, Bai, Jiaxi, To, Albert C.

“…Advances in additive manufacturing (AM) have drawn considerable interest due to its ability to produce geometrically complex structure, such as lattice…”
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Ensuring Melt Track Width Consistency and Crack-Free Conditions Using Interpass-Temperature-Dependent Process Parameters for Wire-Arc-Directed Energy-Deposited Inconel 718 by Jimenez, Xavier A., Song, Jie, Fu, Yao, To, Albert C.

“…Melt track width can vary in a wire-arc-directed energy-deposited material (DED) using a constant set of process parameters, leading to a lower-quality build…”
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Role of anisotropic properties on topology optimization of additive manufactured load bearing structures by Zhang, Pu, Liu, Jikai, To, Albert C.

“…Additive manufacturing technology provides a revolutional way of producing engineering structures regardless of their geometric complexity. Hence, topology…”
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Coupling lattice structure topology optimization with design-dependent feature evolution for additive manufactured heat conduction design by Cheng, Lin, Liu, Jikai, Liang, Xuan, To, Albert C.

“…Significant advance in additive manufacturing (AM) is leading to a paradigm shift in design-for-manufacturing. The manufacturability concern over geometry…”
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Concurrent lattice infill with feature evolution optimization for additive manufactured heat conduction design by Cheng, Lin, Liu, Jikai, To, Albert C.

“…Additive manufacturing (AM) eliminates many of the geometric restrictions in conventional manufacturing, and hence complex geometry, such as lattice…”
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