OOIR: Observatory of International Research

Papers

(The TQCC of Virtual and Physical Prototyping is 12. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
4D printed shape memory alloy binary bits for unconventional information processing	205
Machine learning enabled 3D printing parameter settings for desired mechanical properties	183
Wire-arc directed energy deposition of metal using a tendon-driven soft robotic gun: prototyping and conceptual validation	129
A spiral laser scanning routine for powder bed fusion inspired by natural predator-prey behaviour	105
A part-level simulation method considering thermal-mechanical contact between multiple filaments for material extrusion processes	98
Laser-based directed energy deposition of Monel K-500 and Stellite 6 multi-materials	82
Regulating mechanical properties of laser powder bed fusion manufactured CoCrFeMnNi high-entropy alloy using oversaturated boron doping	82
Recent advances in 3D bioprinting of tissues and organs for transplantation and drug screening	76
Smart-substrate: a novel structural design to avert residual stress accretion in directed energy deposition additive manufacturing	68
Additive manufacturing of high-performance aluminium nitride ceramics using high solid loading and low viscosity slurry	61
Lightweight porous support structure design for additive manufacturing via knowledge-based bio-inspired volume generation and lattice configuration	61
Ionic substitution through bredigite doping for microstructure and performance adjustment in DLP 3D-printed TPMS porous HA bone scaffolds	60
Autonomous intelligent additive manufacturing of continuous fiber-reinforced composites: data-enhanced knowledgebase and multi-sensor fusion	57
Sc/Zr microalloying on strength-corrosion performance synergy of wire-arc directed energy deposited Al-Mg	55
0-to-270° wide pattern reconfigurable antenna using 3D-Printed single quasi-yagi antenna with shape memory hinge	55
Non-professional phagocytosis of senescent cancer cells revealed in a 3D-bioprinted model of an irradiated lung tumour	54
Microstructure homogenization and strength-ductility synergy improvement of the hybrid additive manufactured dual-phase titanium alloy by sub-critical annealing	51
Study on powder particle behavior in powder spreading with discrete element method and its critical implications for binder jetting additive manufacturing processes	47
4D printing of shape-programmable polymer-derived ceramics via two-stage folding-assisted pyrolysis strategy	47
Interlayer laser cladding SiC regulates microstructure and mechanical properties of Ti-6Al-4V arc-directed energy deposited components	46
Sustainable product design by large format additive manufacturing of cork composites	44
From semisolid metal processing to thixotropic 3D printing of metallic alloys	44
Multifunctional and multimaterial contact lenses: tailored solutions for tunable color filtering and tear pH sensing	40
Healing cracks in additively manufactured NiTi shape memory alloys	39
Additively manufactured metamaterials for acoustic absorption: a review	39

Direct wire writing technique benefitting the flexible electronics	37
Vat photopolymerisation 3D printing of graphene-based materials	35
Study on the fabrication and mechanical properties of SiC _p /SiC gradient lattice structure based on selective laser sintering technology	35
Auto-support: traction force constrained support structures optimization for bottom-up vat photopolymerization	35
Prediction of low-cycle fatigue properties of additive manufactured IN718 by crystal plasticity modelling incorporating effects from crystallographic orientations and defects	34
Advancements and applications of multiple wire processes in additive manufacturing: a comprehensive systematic review	34
Improved strength-ductility synergy of directed energy deposited AZ31 magnesium alloy with cryogenic cooling mode	34
Concurrent multiscale topology optimisation towards design and additive manufacturing of bio-mimicking porous structures	33
Mechanical properties characterisation of metallic components produced by additive manufacturing using miniaturised specimens	32
UV cross-linkable hybrid resins for additive manufacturing to achieve high performance and body-temperature programmable shape memory effect	32
Understanding laser-metal interaction in selective laser melting additive manufacturing through numerical modelling and simulation: a review	32
Investigation on synergism between additive and subtractive manufacturing for curved thin-walled structure	31
Robotics-assisted modular assembly of bioactive soft materials for enhanced organ fabrication	31
Mechanism and performance of thermal radiation recycling for in-space 3D printed continuous carbon fibre-reinforced PEEK composites	29
Laser powder bed fusion for AI assisted digital metal components	29
Leveraging clay formwork 3D printing for reinforced concrete construction	29
Microstructure and mechanical properties of S217 nickel aluminum bronze alloy fabricated by wire arc additive manufacturing	29
Microstructure and properties of Ni–Ti–Cu alloy fabricated in situ by treble-wire arc additive manufacturing	28
The enhanced mechanical properties of laser powder bed fusion Al-Mn-Sc alloy via non-isothermal aging	28
A review on qualification and certification for metal additive manufacturing	27
Hybrid additive manufacturing of ultra-fine high-resolution shell–core structured conductive mesh-based flexible transparent electrodes for flexible displays	27
Magnetically-assisted digital light processing 4D printing of flexible anisotropic soft-Magnetic composites	26
Steel grid-reinforced aluminum matrix composite prepared via wire-based friction stir additive manufacturing	26
Effects of build positions on the thermal history, crystallization, and mechanical properties of polyamide 12 parts printed by Multi Jet Fusion	26
Conformal laser printing and laser sintering of Ag nanoparticle inks: a digital approach for the additive manufacturing of micro-conductive patterns on patterned ﬂexible substrates	26
Microstructure evolution and strengthening mechanism of TiC/ Ti6Al4 V composites fabricated by selective laser melting during isothermal deformation	26
Correction	26
High-strength light-weight aramid fibre/polyamide 12 composites printed by Multi Jet Fusion	25
Deformation mechanism of dislocation slip and kinking behaviour in dynamic compression response of TiZrHfNb alloy fabricated by laser directed energy deposition	25
High-density WC–45Cr–18Ni cemented hard metal fabricated with binder jetting additive manufacturing	25
Amorphous/crystalline Zn ₆₀ Zr ₄₀ alloys lattice structures with improved mechanical properties fabricated by mechanical alloying	24
Fabrication of bimetallic interpenetrating structures with enhanced impact resistance via 3D-printing of high-entropy alloy lattices and vacuum melt infiltration of Al-based alloys	24
Hybrid 3D microfluidic bioprinting for the engineering of cancer models and tissue substitutes	24
Quasi-static compressive behaviour of 3D-printed origami-inspired cellular structure: experimental, numerical and theoretical studies	23
Elastically isotropic auxetic and zero-Poisson’s ratio TPMS-based metamaterials	23
Dimensional effect and mechanical performance of node-strengthened hybrid lattice structure fabricated by laser powder bed fusion	23
Residual thermal stress prediction for continuous tool-paths in wire-arc additive manufacturing: a three-level data-driven method	22
Microstructure tuning enables synergistic improvements in strength and ductility of wire-arc additive manufactured commercial Al-Zn-Mg-Cu alloys	22
Inconel 718-W7Ni3Fe bimetallic structures using directed energy deposition-based additive manufacturing	22
Differentiation of materials and laser powder bed fusion processing regimes from airborne acoustic emission combined with machine learning	22
Virtual rapid prototyping of materials with deep learning: spatiotemporal stress fields prediction in ceramics employing convolutional neural networks and transfer learning	22
Inhomogeneity and anisotropy of Al-Zn-Mg-Cu alloy manufactured by wire arc additive manufacturing: microstructure, mechanical properties, stress corrosion cracking susceptibility	22
Effect of Fe addition on the microstructure, transformation behaviour and superelasticity of NiTi alloys fabricated by laser powder bed fusion	21
Investigation of microstructures and strengthening mechanisms in an N-doped Co-Cr-Mo alloy fabricated by laser powder bed fusion	21
Monitoring of functionally graded material during laser directed energy deposition by acoustic emission and optical emission spectroscopy using artificial intelligence	21
Enhanced cracking resistance and deposition of alloy 36 via accelerated cooling and TiC addition during wire arc additive manufacturing	21
Process-structure multi-objective inverse optimisation for additive manufacturing of lattice structures using a physics-enhanced data-driven method	20
A bio-inspired design strategy for easy powder removal in powder-bed based additive manufactured lattice structure	20
Numerical and constitutive modeling of quasi-static and dynamic mechanical behavior in graded additively manufactured lattice structures	20
Mechanical property enhancement in additively manufactured NiTi double-asymmetric honeycombs with bioinspired graded design	20

Advancements in surface finish for additive manufacturing of metal parts: a comprehensive review of plasma electrolytic polishing (PEP)	20
A bioinspired design approach for biomechanically matched tracheal stents	19
Revealing the effect of layer-varying deposition strategy on laser-directed energy deposition bionic gradient NiTi alloy	19
Multi-objective optimisation of process parameters for laser-based directed energy deposition of a mixture of H13 and M2 steel powders on 4Cr5Mo2SiV1 steel	19
A novel design strategy to enhance buckling resistance of thin-walled single-cell lattice structures via topology optimisation	19
Quasi-static and dynamic mechanical properties of additively manufactured Al₂O₃ ceramic lattice structures: effects of structural configuration	19
Bio-inspired tubular hierarchical porous materials with selective liquids absorption	19
The formation mechanism of metal-ceramic interlayer interface during laser powder bed fusion	18
Material extrusion additive manufacturing of high particle loaded suspensions: a review of materials, processes and challenges	18
4D printed NiTi variable-geometry inlet for aero engines	18
Influence of design parameters on the flexural properties of a bio-inspired suture structure	18
Manufacture dependent differential biodegradation of 3D printed shape memory polymers	18
Laser powder bed fusion of 316L stainless steel and K220 copper multi-material	18
Near-infrared light-driven programmable shape memory polymer for self-shaping 3D printing methods	18
Fracture characterisation of vertically build functionally graded 316L stainless steel with Inconel 718 deposited by directed energy deposition process	18
Recent progress in 4D printed energy-absorbing metamaterials and structures	17
Screw material extrusion of super soft thermoplastic elastomer for additive manufacturing of inflatables	17
Comparative analysis of structural build-up in one-component stiff and two-component shotcrete-accelerated set-on-demand mixtures for 3D concrete printing	17
Boron-induced microstructural manipulation of titanium and titanium alloys in additive manufacturing	17
Quantitative investigation of thermal evolution and graphitisation of diamond abrasives in powder bed fusion-laser beam of metal-matrix diamond composites	17
A comprehensive transformation-thermomechanical model on deformation history in directed energy deposition of high-speed steel	17
Colourful 3D anti-counterfeiting label using nanoscale additive manufacturing	17
Enhancing mechanical and tribological properties of laser-based directed energy deposited IN718 alloy via synchronised high repetition laser shock peening	17
Development of a universal multimodal prediction method to optimise process parameters for improving densification during laser powder bed fusion	17
Effect of heat treatment and electroless Ni-P coating on mechanical property and corrosion behaviour of 316L stainless steel fabricated by laser powder bed fusion	16
Effect of hot isostatic pressing on porosity of wire-arc directed energy deposited TZM/NbZr1 bimetallic structure	16
Wire-arc additive manufacturing of TiB/Ti6Al4V composites using Ti-TiB ₂ cored wire: processing, microstructure and mechanical properties	16
Achieving superior strength-ductility combination in the heterogeneous microstructured Ti64 alloy via multi-eutectoid elements alloying with CoCrFeNiMn during laser powder bed fusion	16
Performance and failure modes of continuous fibre-reinforced energy absorption tubes by cylindrical layered 3D printing	16
Occlusion-based model weighting for volumetric additive manufacturing around inserts	16
Microstructure, mechanical properties and corrosion resistance of laser direct energy deposited AlMo _0.25 FeCoCrNi _2.1 high-entrop	15
Cracking behaviour, microstructure evolution, and mechanical properties of GH4169/K477 by laser directed energy deposition	15
The effects of processing parameters on mechanical properties of 3D-printed polyhydroxyalkanoates parts	15
Development and experimental evaluation of surface enhancement methods for laser powder directed energy deposition microchannels	15
The microstructure and mechanical properties of nitinol manufactured by LPBF: differences between Ni-rich and Ti-rich compositions	15
Achieving high strength and ductility in Inconel 718: tailoring grain structure through micron-sized carbide additives in PBF-LB/M additive manufacturing	15
Influence of volumetric energy density on the tribological behaviors of pure nickel fabricated by laser powder bed fusion	15
Modeling and application of droplet oscillation momentum for elucidating the development of surface roughness in wire-arc additive manufacturing	14
Microstructure modulation and property enhancement via an underwater induction heating treatment strategy for underwater laser-directed energy deposition of Ti-6Al-4V	14
Advancing the additive manufacturing of PLA-ZnO nanocomposites by fused filament fabrication	14
Binder jetting printed in situ mullite strengthened alumina ceramics with excellent mechanical and thermal properties through multi-phase infiltration	14
Grain refinement of NiTi alloys during ultrasound-assisted wire-arc directed energy deposition	14
Data-Driven autonomous printing process optimization and real-time abnormality identification in aerosol jet-deposited droplet morphology	14
Prototyping a novel compact 3-DOF hydraulic robotic actuator via metallic additive manufacturing	14
Design of an additively manufactured hydraulic directional spool valve: an industrial case study	14
In-situ fabrication of martensitic stainless steel via heterogeneous double-wire arc-directed energy deposition	14
Manufacturing-oriented review on 3D printed lithium-ion batteries fabricated using material extrusion	14
Stabilising mechanism of cathode jet and droplet transfer in hybrid-laser–GMAW-based directed energy deposition of titanium alloy	14
A critical review of additive manufacturing technology in rehabilitation medicine via the use of visual knowledge graph	13
Electron beam powder bed fusion enables crack-free, high-strength and sufficiently ductile chemically complex intermetallic alloys	13
A novel interlayer cleaning methods for improving internal quality in wire-arc directed energy deposition: processing, characterisation and performance demonstration	13
Design and manufacture of low-frequency acoustic absorption metamaterials with enhanced coupling characteristic	13
Fundamental investigation into mass transfer process and microstructural transformation pathways in Ti-6Al-4V via underwater wire-laser directed energy deposition	13
Additively manufactured biodegradable Zn metamaterials with tunable Poisson’s ratio and enhanced mechanical properties	13
Towards supportless laser powder bed fusion: fundamental understanding of the formation of 1 ^st layer overhang through parameter optimisation and in-situ high-speed	13
Valorisation of vegetable food waste utilising three-dimensional food printing	13
Influence of erbium addition on the defects of selective laser-melted 7075 aluminium alloy	13
Interactive infill topology optimisation guided by user drawn patterns	13
Synergy of tensile strength and ductility in a novel additively manufactured Al-Mg-Mn-Er-Zr alloy with a trilevel equiaxed heterogeneous structure	12
Accelerating lPBF process optimisation for NiTi shape memory alloys with enhanced and controllable properties through machine learning and multi-objective methods	12
An experimental methodology to determine damage mechanics parameters for phase-field approach simulations using material extrusion-based additively manufactured tensile specimens	12
Porosity in cored-wire-arc directed energy deposition of TiC/Al composite: formation mechanism and inhibition strategy	12
SLA printing of shape memory bio-based composites consisting of soybean oil and cellulose nanocrystals	12
Integrated control mechanism of ultrasound and ZrO ₂ particles on differential microstructures for the wire arc additive manufacturing	12
Frequency- and bandwidth-controllable electromagnetic absorber using 3D-printed shape memory meta-wires	12
Achieving sustainability by additive manufacturing: a state-of-the-art review and perspectives	12
The theoretical model and verification of electric-field-driven jet 3D printing for large-height and conformal micro/nano-scale parts	12
Compositionally gradient Al ₂ O ₃ –B ₄ C/Al composites with interpenetrating structure and tail	12
A topology optimisation-based design method for 3D Voronoi porous structures and its application for medical pillows	12
4D printed thermally tunable metasurface with continuous carbon fibre	12