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Development of Bioimplants with 2D, 3D, and 4D Additive Manufacturing Materials Review

Guo Liu, Yunhu He, Pengchao Liu, Zhou Chen, Xuliang Chen, Lei Wan, Ying Li, Jian Lu

Engineering 2020, Volume 6, Issue 11,   Pages 1232-1243 doi: 10.1016/j.eng.2020.04.015

Abstract: However, 3D printable materials are still quite limited for the fabrication of bioimplants.In this work, 2D/3D AM materials for bioimplants are reviewed.complex and dynamic biological structures in the human body based on 4D printing hybrid ceramic precursorprinting technology, the development of bioimplants and soft/rigid hybrid biological structures with 2D/3D/4D AM materials can be anticipated.

Keywords： Bioprinting     2D additive manufacturing     3D printing     4D printing     Bioimplants    

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HAPE3D—a new constructive algorithm for the 3D irregular packing problem

Xiao LIU,Jia-min LIU,An-xi CAO,Zhuang-le YAO

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5,   Pages 380-390 doi: 10.1631/FITEE.1400421

Abstract: We propose a new constructive algorithm, called HAPE3D, which is a heuristic algorithm based on the principleHAPE3D can deal with arbitrarily shaped polyhedrons, which can be rotated around each coordinate axisThe most outstanding merit is that HAPE3D does not need to calculate no-fit polyhedron (NFP), which isa huge obstacle for the 3D packing problem.HAPE3D can also be hybridized with a meta-heuristic algorithm such as simulated annealing.

Keywords： 3D packing problem     Layout design     Simulation     Optimization     Constructive algorithm     Meta-heuristics    

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Preliminary Investigation of the Reversible 4D Printing of a Dual-Layer Component Article

Amelia Yilin Lee, Jia An, Chee Kai Chu, Yi Zhang

Engineering 2019, Volume 5, Issue 6,   Pages 1159-1170 doi: 10.1016/j.eng.2019.09.007

Abstract: manufacturing and advances in shape memory materials have fueled the progress of four-dimensional (4D)With increasing improvements in design, reversible 4D printing—or two-way 4D printing—hasfor human interference, as the programming is completely driven by external stimuli, which allows 4D-printedThis study proposes a new reversible 4D printing actuation method.This understanding of the curvature will provide a great degree of control over the reversible 4D-printed

Keywords： 4D printing     Additive manufacturing     Shape memory polymer     Reversible 4D printing     Two-way 4D printing    

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Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 643-651 doi: 10.1007/s11709-021-0709-9

Abstract: This study presents the results of the 3D microstructure, thermal conductivity, and heat flow in cement-basedThese images were later simulated and quantified using 3D data visualization and analysis software.In addition, a difference of 15% was observed between the 2D and 3D porosity results.The 3D model showed that heat flows through the cement paste solids and with an increase in porosity

Keywords： 3D pore volume distribution     X-ray tomography     3D shape factor     heat flow    

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Two-Way 4D Printing: A Review on the Reversibility of 3D-Printed Shape Memory Materials

Amelia Yilin Lee, Jia An, Chee Kai Chua

Engineering 2017, Volume 3, Issue 5,   Pages 663-674 doi: 10.1016/J.ENG.2017.05.014

Abstract: manufacturing and advances in shape memory materials have fueled the progress of four-dimensional (4D), but reversible 4D printing, or two-way 4D printing, will fully eliminate the need for human interference, current findings regarding 4D printing in alloys and polymers, and their respective limitations.For reversible 4D printing, the methods of 3D printing, mechanisms used for actuation, and strategiesFinally, prospective future research directions in reversible 4D printing are suggested.

Keywords： 4D printing     Additive manufacturing     Shape memory material     Smart materials     Shape memory alloy     Shape memory    

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Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 424-432 doi: 10.1007/s11465-015-0366-6

Abstract: In the current work, a 2D model was designed, and the flow analysis, force calculation, and materialAnother 3D model for a swaging die finishing using AFM was simulated at different viscosities of the

Keywords： abrasive flow machining (AFM)     computational fluid dynamics (CFD) modeling     mixture model    

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A Review on the 3D Printing of Functional Structures for Medical Phantoms and Regenerated Tissue and

Kan Wang, Chia-Che Ho, Chuck Zhang, Ben Wang

Engineering 2017, Volume 3, Issue 5,   Pages 653-662 doi: 10.1016/J.ENG.2017.05.013

Abstract: With the rapid advancement of three-dimensional (3D) printing and 3D bioprinting technologies, many researchersThis paper reviews the applications of these 3D printing and 3D bioprinting technologies for the fabricationThis review specifically discusses the state of the art along with new developments and trends in 3Dmedical phantoms, radiologically relevant medical phantoms, and physiological medical phantoms) and 3D

Keywords： 3D printing     3D bioprinting     Medical phantom     Regenerated tissue/organ     Scaffold    

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Laws of 4D Printing Article

Farhang Momeni, Jun Ni

Engineering 2020, Volume 6, Issue 9,   Pages 1035-1055 doi: 10.1016/j.eng.2020.01.015

Abstract:

Three-dimensional (3D) printing is an additive manufacturing process.Accordingly, four-dimensional (4D) printing is a manufacturing process that involves multiple researchfields. 4D printing conserves the general attributes of 3D printing (such as material waste reductionThe main difference between 3D- and 4D-printed structures is the presence of one additional dimensionshow that two types of time constants are needed to capture the correct time-dependent behavior of 4D

Keywords： Manufacturing     Stimuli-responsive materials     Mechanics of materials     Time constant     4D printing    

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Computational modeling of fracture in capsule-based self-healing concrete: A 3D study

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1337-1346 doi: 10.1007/s11709-021-0781-1

Abstract: We present a three-dimensional (3D) numerical model to investigate complex fracture behavior using cohesive

Keywords： 3D fracture     self-healing concrete     spherical     cohesive elements     heterogeneous    

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Seepage analysis of Upper Gotvand Dam concerning gypsum karstification (2D and 3D approaches)

Jamshid SADREKARIMI, Majid KIYANI, Behnam FAKHRI, Mohammad Javad VAHDATIRAD, Amin BARARI

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 71-78 doi: 10.1007/s11709-010-0083-5

Abstract: In this paper, 2D and 3D models of the dam together with the foundation and abutments were establishedIt was disclosed that the discharge fluxes obtained from 2D and 3D analyses are not similar, and thedischarge flux in 3D model is about four times that of the 2D model.Also, the 3D model locates the phreatic surface somewhat higher than the 2D model.This means that the 2D model estimates lower pore water pressure pattern in comparison with the 3D model

Keywords： Upper Gotvand Dam     seepage analysis     gypsum veins     3D model     discharge flux    

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3D Printing Advances on Multiple Fronts

Chris Palmer

Engineering 2020, Volume 6, Issue 6,   Pages 590-592 doi: 10.1016/j.eng.2020.04.005

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Future-proofing ‘Next Generation’ infrastructure assets

Peter E.D. LOVE, Lavagnon A. IKA, Giorgio LOCATELLI, Dominic D. AHIAGA-DAGBUI

Frontiers of Engineering Management 2018, Volume 5, Issue 3,   Pages 407-410 doi: 10.15302/J-FEM-2018204

Abstract:

Keywords： valign=     top     class=     J_zhaiyao    

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Identifying stakeholders’ roles and relevant project documents for 4D-based collaborative decision making

Veronika BOLSHAKOVA, Annie GUERRIERO, Gilles HALIN

Frontiers of Engineering Management 2020, Volume 7, Issue 1,   Pages 104-118 doi: 10.1007/s42524-019-0041-4

Abstract: To fully understand and effectively implement 4D building information modelling (BIM) models and methodsThis article studies the convergence between uses of 4D BIM and digital project documents.We hypothesize that a clear visualization of the construction simulation through a 4D model is a usefulIt then introduces a proposition for 4D BIM uses implementation by the project development phase.It concludes by summarizing stakeholders’ roles and documents relevant to 4D BIM uses.

Keywords： BIM     4D BIM     4D BIM use     AEC project management     collaboration     decision making    

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Marble epistyles under shear: an experimental study of the role of “Relieving Space”

D. PASIOU, I. STAVRAKAS, D. TRIANTIS, S. K. KOURKOULIS

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 767-786 doi: 10.1007/s11709-019-0515-9

Abstract: The mechanical response of mutually interconnected epistyles is studied experimentally. The specimens are made of two marble blocks connected to each other with an “I”-shaped titanium connector placed in grooves sculptured on the blocks and covered with cementitious material. The specific way of connecting epistyles simulates the one used by scientists restoring the ancient “connections” of the epistyles of the Parthenon Temple. This “connection,” although designed to sustain mainly tensile loading, undertakes, also, shear load, in case of excitations imposing to the epistyles displacements normal to the connector’s axis. Attention is focused to enlighten the role of a novel design technique aiming to relieve the stress field around the connector. According to this technique, part of the connector’s web is left uncovered, forming the so-called “ ,” assisting the unconstrained deformation of the connector. Both traditional and innovative sensing techniques were employed in an effort to obtain data from the interior of the three-material-complex (marble-cementitious material-titanium). Analysis of the data indicated that the “Relieving Space” reduces the overall stiffness of the system, protecting marble in case of over-loading. Moreover, it was concluded that the innovative techniques employed provide pre-failure indicators well in advance of the catastrophic failure of the specimens.

Keywords： monuments of cultural heritage     marble epistyles     pressure stimulated currents     acoustic emission     digital image correlation    

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critical review of preparation design and workability measurement of concrete material for largescale 3D

Guowei MA, Li WANG

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 382-400 doi: 10.1007/s11709-017-0430-x

Abstract:

In recent few years, significant improvement has been made in developing largescale 3D printers toaccommodate the need of industrial-scale 3D printing.It is of great feasibility to construct structural components and buildings by means of 3D concrete printingThis paper firstly introduces three largescale 3D printing systems that have been successfully appliedprintable concrete materials and promote its responsible use with largescale 3D printing technology.

Keywords： 3D printing     concrete material     printable property     workability measurement     construction automation    

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Title Author Date Type Operation

Development of Bioimplants with 2D, 3D, and 4D Additive Manufacturing Materials

Guo Liu, Yunhu He, Pengchao Liu, Zhou Chen, Xuliang Chen, Lei Wan, Ying Li, Jian Lu

Journal Article

HAPE3D—a new constructive algorithm for the 3D irregular packing problem

Xiao LIU,Jia-min LIU,An-xi CAO,Zhuang-le YAO

Journal Article

Preliminary Investigation of the Reversible 4D Printing of a Dual-Layer Component

Amelia Yilin Lee, Jia An, Chee Kai Chu, Yi Zhang

Journal Article

Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Journal Article

Two-Way 4D Printing: A Review on the Reversibility of 3D-Printed Shape Memory Materials

Amelia Yilin Lee, Jia An, Chee Kai Chua

Journal Article

Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Journal Article

A Review on the 3D Printing of Functional Structures for Medical Phantoms and Regenerated Tissue and

Kan Wang, Chia-Che Ho, Chuck Zhang, Ben Wang

Journal Article

Laws of 4D Printing

Farhang Momeni, Jun Ni

Journal Article

Computational modeling of fracture in capsule-based self-healing concrete: A 3D study

Journal Article

Seepage analysis of Upper Gotvand Dam concerning gypsum karstification (2D and 3D approaches)

Jamshid SADREKARIMI, Majid KIYANI, Behnam FAKHRI, Mohammad Javad VAHDATIRAD, Amin BARARI

Journal Article

3D Printing Advances on Multiple Fronts

Chris Palmer

Journal Article

Future-proofing ‘Next Generation’ infrastructure assets

Peter E.D. LOVE, Lavagnon A. IKA, Giorgio LOCATELLI, Dominic D. AHIAGA-DAGBUI

Journal Article

Identifying stakeholders’ roles and relevant project documents for 4D-based collaborative decision making

Veronika BOLSHAKOVA, Annie GUERRIERO, Gilles HALIN

Journal Article

Marble epistyles under shear: an experimental study of the role of “Relieving Space”

D. PASIOU, I. STAVRAKAS, D. TRIANTIS, S. K. KOURKOULIS

Journal Article

critical review of preparation design and workability measurement of concrete material for largescale 3D

Guowei MA, Li WANG

Journal Article