Archives

• Open-Source Implementation of Classical and Micromorphic Phase-Field Fracture Models in Code_Aster

  Jakob Degn Larsen, Basile Marchand, Michele Ferraiuolo, Giuseppe Abbiati

  DOI: https://doi.org/10.31224/8197

  • Phase-field fracture
  • Code_Aster
  • Open source
  • Micromorphic
  • Finite element method
  • Fracture mechanics

  Downloads: 0 - Submitted 2026-09-09 - Posted 2026-09-12

  • PDF

• Water Harvesting Techniques as a Tool for Prosperity in Alsalam Locality, White Nile State, Sudan

  Abdalla Ahmed, Abubaker A. Abdelsalam, Kamal Edin E. Bashar

  DOI: https://doi.org/10.31224/8203

  • Sudan
  • Water Scarcity
  • Rainfall
  • Hafirs
  • Climate Resilience
  • Water Harvesting
  • Runoff

  Downloads: 0 - Submitted 2026-09-10 - Posted 2026-09-12

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• Automated Finite Element Modeling of Staggered Composites: Software Framework, Verification, and Architectural Effects

  Raúl Muñoz, Carlos Izquierdo-Martín, Sebastián Andr´es Toro Campos

  DOI: https://doi.org/10.31224/8209

  • bioinspired materials
  • Finite element method
  • double cantilever beam
  • three-point end-notched flexure
  • periodic boundary conditions
  • continuum damage modeling

  Downloads: 0 - Submitted 2026-09-11 - Posted 2026-09-12

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• Connected Autonomous Mobility in the United States: A Narrative Review of Transportation, Urban, Economic, Environmental, and Governance Implications

  Hung-Yu Lin, Xingran Huang, Qiming Guo, Jinwen Tang

  DOI: https://doi.org/10.31224/8110

  Downloads: 29 - Submitted 2026-08-29 - Posted 2026-09-12 - Versions: 2

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• Block-Coherent Delta A Parallel Pairwise Fast-Weight Operator for Continuous Spatial Data Recall

  Dian Yu

  DOI: https://doi.org/10.31224/8141

  • associative memory
  • Delta rule
  • fast weights
  • spatial data analysis
  • similarity-based recall
  • parallel prefix scan

  Downloads: 15 - Submitted 2026-09-01 - Posted 2026-09-12 - Versions: 2

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• A numerical procedure based on the Backward Euler method for two point boundary value ordinary differential equation (ODE) systems with applications to a model in flight mechanics

  Fabio Botelho

  DOI: https://doi.org/10.31224/8190

  Downloads: 9 - Submitted 2026-09-08 - Posted 2026-09-11

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• Dynamic Coupling Index-Based Network Reconstruction for Heterogeneous Time Series Systems

  Jeshwanth Mohan, Bharath Ramsundar, Sandya Subramanian

  DOI: https://doi.org/10.31224/8189

  • Network modeling
  • statistics

  Downloads: 4 - Submitted 2026-09-08 - Posted 2026-09-11

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• LAKANA SOS (Sovereign Operating System) Attribution-Controlled Monte Carlo Evaluation of a Local-First Civilian Safety Architecture Under Synthetic Degraded-State Stress

  Martaize Fails

  DOI: https://doi.org/10.31224/8186

  • Civilian Safety Architecture
  • Local-First Systems
  • Degraded Communications
  • Distributed Safety Systems
  • Monte Carlo Simulation
  • Resilient Infrastructure
  • Cyber-Physical Systems
  • Fault Tolerance
  • Evidence Integrity
  • Emergency Communications
  • Privacy-Preserving Systems
  • Adversarial Stress Testing
  • Systems Resilience
  • Safety-Critical Systems
  • CivOS
  • TSARO
  • Blue Force Bridge
  • Sovereign Operating System
  • LAKANA SOS
  • NICOLE PROTOCOL
  • NICOLE

  Downloads: 4 - Submitted 2026-09-08 - Posted 2026-09-11

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• Process monitoring and quality assessment in extrusion-based bioprinting: Defect formation, identification strategies, and the role of artificial intelligence

  Md Asif Hasan Khan, Md Anisur Rahman, Jinki Kim

  DOI: https://doi.org/10.31224/8198

  • 3D bioprinting
  • Structural health monitoring
  • Defect detection
  • Process monitoring
  • Quality assessment
  • Extrusion-based bioprinting

  Downloads: 3 - Submitted 2026-09-09 - Posted 2026-09-11

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• Full AI Autonomous Governance Factory (Full-AGF): Implementation Pathway of the Universal Production Line

  Jili Wei

  DOI: https://doi.org/10.31224/8191

  • Full AI Autonomous Governance Factory (Full-AGF)
  • Universal Production Line (UPL)
  • Manufacturing Digital Base (MDB)
  • Autonomous Simulation Platform
  • sim-to-real transfer
  • progressive verification
  • autonomous governance

  Downloads: 8 - Submitted 2026-09-09 - Posted 2026-09-11

  • PDF
  • PDF (CN Language Version)

• Modal Identification and Environmental Effects on Natural Frequencies Using openLAB Research Bridge

  Ronit Baishya

  DOI: https://doi.org/10.31224/8196

  • Structural Health Monitoring
  • Modal Identification
  • Environmental Effects

  Downloads: 4 - Submitted 2026-09-09 - Posted 2026-09-11

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• Reference-Signal Sufficiency Criterion and Residual-Mismatch Sensitivity Analysis for CAF-Based Passive Detection

  Xiaolin Xiu

  DOI: https://doi.org/10.31224/8180

  • passive radar
  • cross-ambiguity function
  • reference-signal sufficiency
  • residual delay-Doppler mismatch
  • OFDM
  • 5G NR

  Downloads: 5 - Submitted 2026-09-07 - Posted 2026-09-11

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• Designing Within Reach: A Wearable Heart Rate Monitor Constrained by Available Fabrication

  Wilson Conway

  DOI: https://doi.org/10.31224/8183

  Downloads: 6 - Submitted 2026-09-07 - Posted 2026-09-10

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• Shunt Active Power Control Based On Feed-Forward Neural Network

  Gideon Frank Tano-Boamah

  DOI: https://doi.org/10.31224/8178

  • Feed-Forward Neural Network
  • Harmonics Compensation
  • Shunt Active Power Filter
  • Frequency
  • Power Quality
  • Total Harmonic Distortion
  • Power factor

  Downloads: 6 - Submitted 2026-09-07 - Posted 2026-09-10

  • PDF

• An HTTP/3 CDN-Based Object-Centric Architecture for Real-Time Media Delivery

  Daisuke Sugisawa

  DOI: https://doi.org/10.31224/8175

  • CDN
  • HTTP/3
  • QUIC
  • Real-Time Media Delivery
  • Object-Centric
  • Low-Latency Delivery

  Downloads: 8 - Submitted 2026-09-07 - Posted 2026-09-10

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• Generative Displacement Model

  Sakhaee Sakhaee-Pour

  DOI: https://doi.org/10.31224/8185

  • Generative AI
  • multiphase transport
  • porous media
  • latent space

  Downloads: 15 - Submitted 2026-09-08 - Posted 2026-09-10

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• A Standardized Mid-Fidelity Aerodynamic Comparison of Four Tiltrotor eVTOL Configurations Using SUAVE and VSPAero

  Md Sadat Shahrier Sawron

  DOI: https://doi.org/10.31224/8181

  • eVTOL
  • Tiltrotor Technology
  • UAM
  • openvsp
  • SUAVE
  • rotor–wing interaction
  • VSPAero
  • Vertical Takeoff and Landing (VTOL)

  Downloads: 15 - Submitted 2026-09-08 - Posted 2026-09-10

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• 3DLD Methodology as the Foundation of a Digital Standard for Welding Quality Assessment

  Vladimir Bukin, Viktor V. Pankov

  DOI: https://doi.org/10.31224/8195

  • visual testing
  • digital standard
  • Laplacian profile
  • 3DLD technology
  • Industry 4.0
  • fracture mechanics
  • ABAQUS
  • Weld Quality Index (WQI)
  • robotic welding
  • WAAM
  • digital weld passport
  • digital welder passpor

  Downloads: 14 - Submitted 2026-09-09 - Posted 2026-09-09

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• A conceptual design and feasibility study of a lithium–air battery electric narrowbody aircraft with 700 nm range

  Gregory Northwood, Jenny Baker

  DOI: https://doi.org/10.31224/8177

  • concept design
  • lithium air batteries
  • electric aircraft
  • zero emission flight

  Downloads: 24 - Submitted 2026-09-07 - Posted 2026-09-09

  • PDF
  • Supporting Information

• Beam-like models for the post-buckling behaviour of wingbox structures

  Mohamed H. Elalfy, Roeland De Breuker, Saullo G. P. Castro

  DOI: https://doi.org/10.31224/8199

  • post-buckling
  • beam models
  • wingbox structures
  • cross-sectional stiffness matrix
  • semi-analytical methods
  • stiffened panels

  Downloads: 20 - Submitted 2026-09-09 - Posted 2026-09-09

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• The Effect of Ambient Temperature on the Movement of a Baseball Pitch

  LaNell Williams

  DOI: https://doi.org/10.31224/8179

  Downloads: 12 - Submitted 2026-09-07 - Posted 2026-09-09

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• Pulse-Compression SDR Radar with Doppler Processing and Two-Plane Monopulse Localization Using ADALM-PLUTO

  Denys Zaikin

  DOI: https://doi.org/10.31224/8079

  • Doppler radar
  • SDR
  • Frequency Modulation

  Downloads: 144 - Submitted 2026-08-24 - Posted 2026-09-09 - Versions: 2

  • PDF
  • Python files (ZIP)

• Bridging the Development–Production Gap in Industrial Energy Management Systems An Experimental Study for Data Drifts

  Andreas Zacharatos, Christos Giannakis, Athanasios Bachoumis

  DOI: https://doi.org/10.31224/8146

  • Data Drift
  • Industrial EMS
  • Robust Optimization
  • Continual Learning

  Downloads: 58 - Submitted 2026-09-02 - Posted 2026-09-08 - Versions: 2

  • PDF

• Continuous analytical elasticity solutions for arbitrary cross-sections and combined loads

  Thad Morton

  DOI: https://doi.org/10.31224/8167

  • Elasticity
  • SE(3) elasticity theory
  • Stiffness matrix

  Downloads: 13 - Submitted 2026-09-05 - Posted 2026-09-08

  • PDF

• Sustainable Drainage Systems and Groundwater Quality in Freetown, Sierra Leone

  Talat Kemal Satilmisoglu

  DOI: https://doi.org/10.31224/8034

  • stormwater
  • Stormwater Drainage Systems
  • Stormwater drainage
  • Stormwater management
  • sustainable urban stormwater management

  Downloads: 13 - Submitted 2026-09-04 - Posted 2026-09-08

  • PDF