Engineering Archive

Latest preprints

Synthetic tabular augmentation for peak particle velocity prediction in rock blasting

Paulo Lopes

DOI: https://doi.org/10.31224/8716

Downloads: 0 - Submitted 2026-11-01 - Posted 2026-11-06
- PDF
Designing and Building a 3D-printed Quad-Tiltrotor UAV Using ArduPilot
Akshaj Goel

DOI: https://doi.org/10.31224/7909
- Design
- 3D-Printed
- Quad-Tiltrotor
- UAV
- ArduPilot
Downloads: 100 - Submitted 2026-10-19 - Posted 2026-11-06 - Versions: 2
- PDF
On the Correspondence Between Output Limiting Backstepping and Higher-Order Control Barrier Functions
Agnes Steinert, Hangxu Li, Johannes Autenrieb

DOI: https://doi.org/10.31224/8735
- Control barrier functions
- Safety filters
- Output limiting
- Output limiting backstepping
- Flight envelope protection
Downloads: 0 - Submitted 2026-11-03 - Posted 2026-11-06
- PDF
PiezoStep: Automation of Auxiliary Safety Control Devices by Harvesting Freely Available Kinetic Energy An Applied Engineering Study on Piezoelectric Kinetic Harvesting & Self-Powered Relay Triggering
Advaith Iyer

DOI: https://doi.org/10.31224/8732
- Kinetic energy harvesting
- Piezoelectric transducers
- Smart infrastructure
- Power conditioning circuit
- Self-powered triggering
- PZT ceramics
Downloads: 0 - Submitted 2026-11-02 - Posted 2026-11-06
- PDF
Comparative Analysis of Effective Stiffness Models for Immediate Deflection Prediction in Reinforced Concrete Beams
Rafael Hofstätter Azambuja

DOI: https://doi.org/10.31224/8742
- reinforced concrete
- serviceability
- immediate deflection
- effective moment of inertia
- cracking
Downloads: 0 - Submitted 2026-11-03 - Posted 2026-11-06
- PDF
Physically constrained tabular variational autoencoders for small sample blasting fragmentation data

Paulo Lopes

DOI: https://doi.org/10.31224/8717

Downloads: 0 - Submitted 2026-11-01 - Posted 2026-11-06
- PDF
Lexicographic and Lexicographic Egalitarian Bi-Objective Linear Programming
Somdeb Lahiri

DOI: https://doi.org/10.31224/8599
- linear programming
- lexicographic
- lexicographic egalitarian
- weighted average
Downloads: 66 - Submitted 2026-10-20 - Posted 2026-11-06 - Versions: 2
- PDF
MUNI-LCC: An Open Toolkit Linking Measured Energy Savings, Life-Cycle Cost, and Federal Performance Reporting for Municipal Energy Projects
Stephen Olumide Akindipe

DOI: https://doi.org/10.31224/8723
- measurement and verification
- IPMVP
- Life-cycle cost analysis
- change-point regression
- savings uncertainty
- Uniform Guidance
- energy efficiency
- retrofits
Downloads: 14 - Submitted 2026-11-01 - Posted 2026-11-06 - Versions: 2
- PDF
Orthotropy of wood mechanosorption in Norway spruce
Jonas M. Maas, Falk K. Wittel

DOI: https://doi.org/10.31224/8738
- hygro-elasticity
- mechanosorption
- strain decomposition
- compression-tension asymmetry
- shear asymmetry
- Abaqus UMAT
Downloads: 0 - Submitted 2026-11-03 - Posted 2026-11-06
- PDF
Fatigue Performance of Engineered Polymer Composite Railroad Ties Under Simulated Railroad Track Conditions
Jubair Ahmad Musazay

DOI: https://doi.org/10.31224/8731
- EPC Railroad Ties
- Fatigue
- Shear Stress/Strain
- Flexural Stress/Strain
Downloads: 0 - Submitted 2026-11-02 - Posted 2026-11-06
- PDF

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