Dan Negrut

According to our database, Dan Negrut authored at least 42 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A GPU-accelerated simulator for the DEM analysis of granular systems composed of clump-shaped elements.

Ruochun Zhang, Colin Vanden Heuvel, Alexander Schepelmann, Arno Rogg, Dimitrios Apostolopoulos, Samuel Chandler, Radu Serban, Dan Negrut

Eng. Comput., August, 2024

Calibration of an expeditious terramechanics model using a higher-fidelity model, Bayesian inference, and a virtual bevameter test.

Wei Hu, Pei Li, Huzaifa Mustafa Unjhawala, Radu Serban, Dan Negrut

J. Field Robotics, May, 2024

A Library of Lower Fidelity Dynamics Models (LFDMs) For On-Road Vehicle Dynamics Targeting Faster Than Real-Time Applications.

Huzaifa Mustafa Unjhawala, Ishaan Mahajan, Radu Serban, Dan Negrut

J. Open Source Softw., 2024

Chrono DEM-Engine: A Discrete Element Method dual-GPU simulator with customizable contact forces and element shape.

Ruochun Zhang, Bonaventura Tagliafierro, Colin Vanden Heuvel, Shlok Sabarwal, Luning Bakke, Yulong Yue, Xin Wei, Radu Serban, Dan Negrut

Comput. Phys. Commun., 2024

A physics-based sensor simulation environment for lunar ground operations.

Nevindu Batagoda, Bo-Hsun Chen, Harry Zhang, Radu Serban, Dan Negrut

CoRR, 2024

Enhancing Autonomous Navigation by Imaging Hidden Objects using Single-Photon LiDAR.

Aaron Young, Nevindu Batagoda, Harry Zhang, Akshat Dave, Adithya Pediredla, Dan Negrut, Ramesh Raskar

CoRR, 2024

SimBench: A Rule-Based Multi-Turn Interaction Benchmark for Evaluating an LLM's Ability to Generate Digital Twins.

Jingquan Wang, Harry Zhang, Huzaifa Mustafa Unjhawala, Peter Negrut, Shu Wang, Khailanii Slaton, Radu Serban, Jinlong Wu, Dan Negrut

CoRR, 2024

Using high-fidelity discrete element simulation to calibrate an expeditious terramechanics model in a multibody dynamics framework.

Yuemin Zhang, Junpeng Dai, Wei Hu, Dan Negrut

CoRR, 2024

MBD-NODE: Physics-informed data-driven modeling and simulation of constrained multibody systems.

Jingquan Wang, Shu Wang, Huzaifa Mustafa Unjhawala, Jinlong Wu, Dan Negrut

CoRR, 2024

Using physics-based simulation towards eliminating empiricism in extraterrestrial terramechanics applications.

Wei Hu, Pei Li, Arno Rogg, Alexander Schepelmann, Colin Creager, Samuel Chandler, Ken Kamrin, Dan Negrut

CoRR, 2024

Human-Machine Interaction in Automated Vehicles: Reducing Voluntary Driver Intervention.

Xinzhi Zhong, Yang Zhou, Varshini Kamaraj, Zhenhao Zhou, Wissam Kontar, Dan Negrut, John D. Lee, Soyoung Ahn

CoRR, 2024

A Study on the Use of Simulation in Synthesizing Path-Following Control Policies for Autonomous Ground Robots.

Harry Zhang, Stefan Caldararu, Aaron Young, Alexis Ruiz, Huzaifa Mustafa Unjhawala, Ishaan Mahajan, Sriram Ashokkumar, Nevindu Batagoda, Zhenhao Zhou, Luning Bakke, Dan Negrut

CoRR, 2024

Quantifying the Sim2real Gap for GPS and IMU Sensors.

Ishaan Mahajan, Huzaifa Mustafa Unjhawala, Harry Zhang, Zhenhao Zhou, Aaron Young, Alexis Ruiz, Stefan Caldararu, Nevindu Batagoda, Sriram Ashokkumar, Dan Negrut

CoRR, 2024

An Expeditious and Expressive Vehicle Dynamics Model for Applications in Controls and Reinforcement Learning.

Huzaifa Mustafa Unjhawala, Thomas Hansen, Harry Zhang, Stefan Caldraru, Shouvik Chatterjee, Luning Bakke, Jinlong Wu, Radu Serban, Dan Negrut

IEEE Access, 2024

2023

Improving the Scalability of GPU Synchronization Primitives.

Preyesh Dalmia, Rohan Mahapatra, Jeremy Intan, Dan Negrut, Matthew D. Sinclair

IEEE Trans. Parallel Distributed Syst., 2023

POLAR3D: Augmenting NASA's POLAR Dataset for Data-Driven Lunar Perception and Rover Simulation.

Bo-Hsun Chen, Peter Negrut, Thomas Liang, Nevindu Batagoda, Harry Zhang, Dan Negrut

CoRR, 2023

Zero-Shot Policy Transferability for the Control of a Scale Autonomous Vehicle.

Harry Zhang, Stefan Caldararu, Sriram Ashokkumar, Ishaan Mahajan, Aaron Young, Alexis Ruiz, Huzaifa Mustafa Unjhawala, Luning Bakke, Dan Negrut

CoRR, 2023

Using a Bayesian-Inference Approach to Calibrating Models for Simulation in Robotics.

Huzaifa Mustafa Unjhawala, Ruochun Zhang, Wei Hu, Jinlong Wu, Radu Serban, Dan Negrut

CoRR, 2023

Using simulation to design an MPC policy for field navigation using GPS sensing.

Harry Zhang, Stefan Caldararu, Ishaan Mahajan, Shouvik Chatterjee, Thomas Hansen, Abhiraj Dashora, Sriram Ashokkumar, Luning Fang, Xiangru Xu, Shen He, Dan Negrut

CoRR, 2023

2022

A consistent multiphase flow model with a generalized particle shifting scheme resolved via incompressible SPH.

Lijing Yang, Milad Rakhsha, Wei Hu, Dan Negrut

J. Comput. Phys., 2022

Camera simulation for robot simulation: how important are various camera model components?

Asher Elmquist, Radu Serban, Dan Negrut

CoRR, 2022

ART/ATK: A research platform for assessing and mitigating the sim-to-real gap in robotics and autonomous vehicle engineering.

Asher Elmquist, Aaron Young, Thomas Hansen, Sriram Ashokkumar, Stefan Caldararu, Abhiraj Dashora, Ishaan Mahajan, Harry Zhang, Luning Fang, He Shen, Xiangru Xu, Radu Serban, Dan Negrut

CoRR, 2022

Evaluating a GAN for enhancing camera simulation for robotics.

Asher Elmquist, Radu Serban, Dan Negrut

CoRR, 2022

A performance contextualization approach to validating camera models for robot simulation.

Asher Elmquist, Radu Serban, Dan Negrut

CoRR, 2022

A software toolkit and hardware platform for investigating and comparing robot autonomy algorithms in simulation and reality.

Asher Elmquist, Aaron Young, Ishaan Mahajan, Kyle Fahey, Abhiraj Dashora, Sriram Ashokkumar, Stefan Caldararu, Victor Freire, Xiangru Xu, Radu Serban, Dan Negrut

CoRR, 2022

Constrained multibody kinematics and dynamics in absolute coordinates: a discussion of three approaches to representing rigid body rotation.

A. Kissel, Jay Taves, Dan Negrut

CoRR, 2022

2021

CryptoEmu: An Instruction Set Emulator for Computation Over Ciphers.

Xiaoyang Gong, Dan Negrut

CoRR, 2021

The Role of Physics-Based Simulators in Robotics.

C. Karen Liu, Dan Negrut

Annu. Rev. Control. Robotics Auton. Syst., 2021

2020

Methods and Models for Simulating Autonomous Vehicle Sensors.

Asher Elmquist, Dan Negrut

IEEE Trans. Intell. Veh., 2020

Producing 3D Friction Loads by Tracking the Motion of the Contact Point on Bodies in Mutual Contact.

Luning Fang, Dan Negrut

CoRR, 2020

SynChrono: A Scalable, Physics-Based Simulation Platform For Testing Groups of Autonomous Vehicles and/or Robots.

Jay Taves, Asher Elmquist, Aaron Young, Radu Serban, Dan Negrut

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

2019

Simulation of surface strain in tibiofemoral cartilage during walking for the prediction of collagen fibre orientation.

Milad Rakhsha, Colin R. Smith, Antonio M. Recuero, Scott C. E. Brandon, Michael F. Vignos, Darryl G. Thelen, Dan Negrut

Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2019

2018

A differential variational approach for handling fluid-solid interaction problems via smoothed particle hydrodynamics.

Hammad Mazhar, Arman Pazouki, Milad Rakhsha, P. Jayakumar, Dan Negrut

J. Comput. Phys., 2018

Efficient computation of cartilage contact pressures within dynamic simulations of movement.

Colin R. Smith, Kwang Won Choi, Dan Negrut, Darryl G. Thelen

Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2018

Synchrono: An open-source framework for physics-based simulation of collaborating robots.

Dan Negrut, Radu Serban, Asher Elmquist, Dylan Hatch

Proceedings of the 2018 IEEE International Conference on Simulation, 2018

2017

Analysis of a Splitting Approach for the Parallel Solution of Linear Systems on GPU Cards.

Ang Li, Radu Serban, Dan Negrut

SIAM J. Sci. Comput., 2017

Collision-induced scattering of a self-propelled slithering robot.

Jennifer M. Rieser, Perrin E. Schiebel, Arman Pazouki, Feifei Qian, Zachary Goddard, Andrew Zangwill, Dan Negrut, Daniel I. Goldman

CoRR, 2017

2016

Numerical investigation of microfluidic sorting of microtissues.

Arman Pazouki, Dan Negrut

Comput. Math. Appl., 2016

2015

Using Nesterov's Method to Accelerate Multibody Dynamics with Friction and Contact.

Hammad Mazhar, Toby Heyn, Dan Negrut, Alessandro Tasora

ACM Trans. Graph., 2015

Chrono: An Open Source Multi-physics Dynamics Engine.

Alessandro Tasora, Radu Serban, Hammad Mazhar, Arman Pazouki, Daniel Melanz, Jonathan Fleischmann, Michael Taylor, Hiroyuki Sugiyama, Dan Negrut

Proceedings of the High Performance Computing in Science and Engineering, 2015

2012

Parallel collision detection of ellipsoids with applications in large scale multibody dynamics.

Arman Pazouki, Hammad Mazhar, Dan Negrut

Math. Comput. Simul., 2012

2009

A note on the regularity of reduced models obtained by nonlocal quasi-continuum-like approaches.

Mihai Anitescu, Dan Negrut, Peter Zapol, Anter El-Azab

Math. Program., 2009