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Showing 38789 results for "computer simulation" in Engineering
Engineering Preprint PDF DOI

RAGE-XY: RADAR-Aided Longitudinal and Lateral Forces Estimation For Autonomous Race Cars

Davide Malvezzi, Nicola Musiu, Eugenio Mascaro, Francesco Iacovacci, Marko Bertogna ยท 2026

In this work, we present RAGE-XY, an extended version of RAGE, a real-time estimation framework that simultaneously infers vehicle velocity, tire slip angles, and the forces acting on the vehicle usinโ€ฆ

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Engineering Preprint PDF DOI

Second Order Physics-Informed Learning of Road Density using Probe Vehicles

S. Betancur Giraldo, J. M{aa}rtensson, M. Barreau ยท 2026

We propose a Physics Informed Learning framework for reconstructing traffic density from sparse trajectory data. The approach combines a second-order Aw-Rascle and Zhang model with a first-order trainโ€ฆ

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A Game-Theoretic Decentralized Real-Time Control of Electric Vehicle Charging Stations - Part II: Numerical Simulations

Riccardo Ramaschi, Mario Paolone, Sonia Leva ยท 2026

In the first part of this two-part paper a game-theoretic decentralized real-time control is proposed in the context of Electric Vehicle (EV) Charging Station (CS). This method, relying on a Stackelbeโ€ฆ

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Engineering Preprint PDF DOI

Learning over Forward-Invariant Policy Classes: Reinforcement Learning without Safety Concerns

Chieh Tsai, Muhammad Junayed Hasan Zahed, Salim Hariri, Hossein Rastgoftar ยท 2026

This paper proposes a safe reinforcement learning (RL) framework based on forward-invariance-induced action-space design. The control problem is cast as a Markov decision process, but instead of relyiโ€ฆ

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Engineering Preprint PDF DOI

Harnessing Embodied Agents: Runtime Governance for Policy-Constrained Execution

Xue Qin, Simin Luan, John See, Cong Yang, Zhijun Li ยท 2026

Embodied agents are evolving from passive reasoning systems into active executors that interact with tools, robots, and physical environments. Once granted execution authority, the central challenge bโ€ฆ

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Toward Generalizable Graph Learning for 3D Engineering AI: Explainable Workflows for CAE Mode Shape Classification and CFD Field Prediction

Tong Duy Son, Kohta Sugiura, Marc Brughmans, Andrey Hense, Zhihao Liu, Amirthalakshmi Veeraraghavan, Ajinkya Bhave, Jay Masters, Paolo di Carlo, Theo Geluk ยท 2026

Automotive engineering development increasingly relies on heterogeneous 3D data, including finite element (FE) models, body-in-white (BiW) representations, CAD geometry, and CFD meshes. At the same tiโ€ฆ

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Engineering Preprint PDF DOI

Vision-Language Navigation for Aerial Robots: Towards the Era of Large Language Models

Xingyu Xia, Lekai Zhou, Yujie Tang, Xiaozhou Zhu, Hai Zhu, Wen Yao ยท 2026

Aerial vision-and-language navigation (Aerial VLN) aims to enable unmanned aerial vehicles (UAVs) to interpret natural language instructions and autonomously navigate complex three-dimensional environโ€ฆ

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Reset-Free Reinforcement Learning for Real-World Agile Driving: An Empirical Study

Kohei Honda, Hirotaka Hosogaya ยท 2026

This paper presents an empirical study of reset-free reinforcement learning (RL) for real-world agile driving, in which a physical 1/10-scale vehicle learns continuously on a slippery indoor track witโ€ฆ

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Safe Large-Scale Robust Nonlinear MPC in Milliseconds via Reachability-Constrained System Level Synthesis on the GPU

Jeffrey Fang, Glen Chou ยท 2026

We present GPU-SLS, a GPU-parallelized framework for safe, robust nonlinear model predictive control (MPC) that scales to high-dimensional uncertain robotic systems and long planning horizons. Our metโ€ฆ

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SANDO: Safe Autonomous Trajectory Planning for Dynamic Unknown Environments

Kota Kondo, Jesus Tordesillas, Jonathan P. How ยท 2026

SANDO is a safe trajectory planner for 3D dynamic unknown environments, where obstacle locations and motions are unknown a priori and a collision-free plan can become unsafe at any moment, requiring fโ€ฆ

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Robust Multi-Agent Target Tracking in Intermittent Communication Environments via Analytical Belief Merging

Mohamed Abdelnaby, Samuel Honor, Kevin Leahy ยท 2026

Autonomous multi-agent target tracking in GPS-denied and communication-restricted environments (e.g., underwater exploration, subterranean search and rescue, and adversarial domains) forces agents to โ€ฆ

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ospEDA: Orthogonal Subspace Projection for Electrodermal Activity Decomposition

Yongbin Lee, Youngsun Kong, Ki H. Chon ยท 2026

Electrodermal activity (EDA) is a widely used physiological signal for assessing sympathetic nervous activity, such as arousal, stress, and pain. However, reliable decomposition into tonic and phasic โ€ฆ

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Improved Implementation of Approximate Full Mass Matrix Inverse Methods into Material Point Method Simulations

John A. Nairn ยท 2026

Approximate full mass matrix methods for the material point method, known as FMPM(k) of order k, can improve the calculation of grid velocities from grid momentum. It can be implemented in any MPM codโ€ฆ

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Robots that learn to evaluate models of collective behavior

Mathis Hocke, Andreas Gerken, David Bierbach, Jens Krause, Tim Landgraf ยท 2026

Understanding and modeling animal behavior is essential for studying collective motion, decision-making, and bio-inspired robotics. Yet, evaluating the accuracy of behavioral models still often reliesโ€ฆ

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Active Propeller Fault Detection and Isolation in Multirotors Via Vibration Model

Alessandro Baldini, Riccardo Felicetti, Alessandro Freddi, Andrea Monteriu ยท 2026

In rotary-wing aircraft, rotating blades are exposed to collisions and subsequent damage. The detection and isolation of blade damage constitute the first step in fault mitigation; however, they are pโ€ฆ

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OpenPRC: A Unified Open-Source Framework for Physics-to-Task Evaluation in Physical Reservoir Computing

Yogesh Phalak, Wen Sin Lor, Apoorva Khairnar, Benjamin Jantzen, Noel Naughton, Suyi Li ยท 2026

Physical Reservoir Computing (PRC) leverages the intrinsic nonlinear dynamics of physical substrates, mechanical, optical, spintronic, and beyond, as fixed computational reservoirs, offering a compellโ€ฆ

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Complex-Valued Kuramoto Networks: A Unified Control-Theoretic Framework

Lorenzo Giordano, Josep M. Olm, Mario di Bernardo ยท 2026

Synchronization in networks of coupled oscillators is classically studied via the Kuramoto model, whose intrinsic nonlinearity limits analytical tractability and complicates control design. Complex-vaโ€ฆ

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Robust Quadruped Locomotion via Evolutionary Reinforcement Learning

Brian McAteer, Karl Mason ยท 2026

Deep reinforcement learning has recently achieved strong results in quadrupedal locomotion, yet policies trained in simulation often fail to transfer when the environment changes. Evolutionary reinforโ€ฆ

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Immersed boundary-conformal isogeometric methods for magnetostatics

Yusuf T. Elbadry, Giuliano Guarino, Pablo Antolin, Oliver Weeger ยท 2026

Isogeometric analysis was proposed to bridge the gap between computer-aided design and numerical discretization. However, standard multi-patch isogeometric analysis mandates conformal discretizations โ€ฆ

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CRB-Based Waveform Optimization for MIMO ISAC Systems With One-Bit ADCs

Qi Lin, Hong Shen, Wei Xu, Chunming Zhao ยท 2026

This paper studies the transmit waveform optimization for a quantized multiple-input multiple-output (MIMO) integrated sensing and communication (ISAC) system, where one-bit analog-to-digital converteโ€ฆ

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