Poster: Physics based digital twin framework for an autonomous underwater vehicle

Conference poster

Tiwari, S., Kumar, J.K.S., Naggarapu, M., Venkataraman, H. and Shah, P. 2026. Poster: Physics based digital twin framework for an autonomous underwater vehicle. 24th ACM International Conference on Mobile Systems, Applications, and Services. Cambridge, UK 21 - 25 Jun 2026 Association for Computing Machinery (ACM). pp. 17-18 https://doi.org/10.1145/3812835.3814858
TypeConference poster
TitlePoster: Physics based digital twin framework for an autonomous underwater vehicle
AuthorsTiwari, S., Kumar, J.K.S., Naggarapu, M., Venkataraman, H. and Shah, P.
Abstract

The performance of Autonomous Underwater Vehicle (AUV) is extremely difficult to analyze in the digital world due to limited communication and lack of GPS in underwater. The major challenge is modeling the dynamic environment. This work presents a Unity-based Digital Twin(DT) framework of the AUV and the underwater environment. A physics-based water model, incorporating Smoothed Particle Hydrodynamics (SPH) and ray-marching techniques, is employed to simulate the underwater environment and analyze vehicle dynamics and navigation, enabling simulation-based testing, algorithm validation, and performance evaluation of AUV missions before real-world deployment.

Sustainable Development Goals9 Industry, innovation and infrastructure
Middlesex University ThemeCreativity, Culture & Enterprise
Conference24th ACM International Conference on Mobile Systems, Applications, and Services
Page range17-18
Proceedings TitleMobiSys Companion '26: Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services Companion
ISBN9798400727115
PublisherAssociation for Computing Machinery (ACM)
Publication dates
Online20 Jun 2026
Print21 Jun 2026
Publication process dates
Accepted25 Apr 2026
Deposited22 Jun 2026
Output statusPublished
Digital Object Identifier (DOI)https://doi.org/10.1145/3812835.3814858
Web address (URL) of conference proceedingshttps://doi.org/10.1145/3812835
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Vien, Q., Nguyen, H., Shah, P., Ever, E. and To, D. 2014. Relay selection for efficient HARQ-IR protocols in relay-assisted multisource multicast networks. IEEE 79th Vehicular Technology Conference: VTC2014-Spring. Seoul, Korea (South) 18 - 21 May 2014 IEEE. pp. 1-5 https://doi.org/10.1109/VTCSpring.2014.7023073
A novel low complexity local hybrid pseudo-SSIM-SATD distortion metric towards perceptual rate control
Joshi, Y., Loo, J., Shah, P., Rahman, S. and Chang, Y. 2013. A novel low complexity local hybrid pseudo-SSIM-SATD distortion metric towards perceptual rate control. 8th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting. London, UK 05 - 07 Jun 2013 IEEE. pp. 1-6 https://doi.org/10.1109/BMSB.2013.6621695
Review of standard traditional distortion metrics and a need for perceptual distortion metric at a (sub) macroblock level
Joshi, Y., Shah, P., Loo, J. and Rahman, S. 2013. Review of standard traditional distortion metrics and a need for perceptual distortion metric at a (sub) macroblock level. 8th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting. London, UK 05 - 07 Jun 2013 IEEE. https://doi.org/10.1109/BMSB.2013.6621755
Modelling wireless sensor networks for performability evaluation
Omondi, F., Ever, E., Shah, P. and Gemikonakli, O. 2013. Modelling wireless sensor networks for performability evaluation. The 12th International Conference on Ad Hoc Networks and Wireless, (ADHOC-NOW 2013). Wrocław, Poland 08 - 10 Jul 2013 Springer. pp. 172-184 https://doi.org/10.1007/978-3-642-39247-4_15
UHEED - an unequal clustering algorithm for wireless sensor networks
Ever, E., Luchmun, R., Mostarda, L., Navarra, A. and Shah, P. 2012. UHEED - an unequal clustering algorithm for wireless sensor networks. Sensornets 2012. Rome, Italy 24 - 26 Feb 2012 SCITEPRESS - Science and Technology Publications. pp. 185-193 https://doi.org/10.5220/0003804001850193
Ultra-high density scanning electrical probe phase-change memory for archival storage.
Wang, L., Shah, P., Wright, C., Aziz, M., Sebastian, A., Pozidis, H. and Pauza, A. 2010. Ultra-high density scanning electrical probe phase-change memory for archival storage. International Symposium on Optical Memory. Taiwan Oct 2010
Asymmetric MAP decoding for perpendicular magnetic recording
Ahmed, M., Farhner, A. and Shah, P. 2005. Asymmetric MAP decoding for perpendicular magnetic recording. International Symposium on Physics of Magnetic Materials (ISPMM 2005). Singapore 14 - 16 Sep 2005
Novel multi-level magnetic recording using modern error correction.
Shah, P., Ahmed, M., Ambroze, M., Tjhai, C. and Davey, P. 2006. Novel multi-level magnetic recording using modern error correction. European Phase Change and Ovonic Symposium. Grenoble, France
New method for generalised PR target design for perpendicular magnetic recording
Shah, P., Ahmed, M. and Kurihara, Y. 2007. New method for generalised PR target design for perpendicular magnetic recording. The Eighth Perpendicular Magnetic Recording Conference (PMRC 2007). Tokyo International Forum, Tokyo, Japan
Optimisation of the recording and readout performance of phase-change media for scanning probe storage applications
Wright, C., Aziz, M., Wang, L. and Shah, P. 2009. Optimisation of the recording and readout performance of phase-change media for scanning probe storage applications. European Phase Change and Ovonic Symposium. Aachen, Germany Sep 2009
Towards ultra-high density scanning-probe memory using rewritable phase-change media
Wang, L., Shah, P., Wright, C. and Aziz, M. 2010. Towards ultra-high density scanning-probe memory using rewritable phase-change media. European Phase Change and Ovonic Conference. Milan, Italy 05 - 07 Sep 2010
Phase-change technologies: from PCRAM to probe-storage to processors
Wright, C., Ashawaraya, P., Ashwin, P., Aziz, M., Hicken, R., Kohary, K., Liu, Y., Marmier, A., Shah, P., Vazquez, J. and Wang, L. 2010. Phase-change technologies: from PCRAM to probe-storage to processors. European Phase Change and Ovonic Conference. Milano 05 - 07 Sep 2010
The design of rewritable ultrahigh density scanning-probe phase-change memories
Wright, C., Wang, L., Shah, P., Aziz, M., Varesi, E., Bez, R., Moroni, M. and Cazzaniga, F. 2011. The design of rewritable ultrahigh density scanning-probe phase-change memories. IEEE Transactions on Nanotechnology. 10 (4), pp. 900-912. https://doi.org/10.1109/TNANO.2010.2089638
Ultra high density scanning electrical probe phase-change memory for archival storage
Wang, L., Wright, C., Shah, P., Aziz, M., Sebastian, A., Pozidis, H. and Pauza, A. 2011. Ultra high density scanning electrical probe phase-change memory for archival storage. Japanese Journal of Applied Physics. 50 (9S1), pp. 1-2. https://doi.org/10.1143/JJAP.50.09MD04
Scanning probe memories - Technology and applications
Wright, C., Aziz, M., Shah, P. and Wang, L. 2011. Scanning probe memories - Technology and applications. Current Applied Physics. 11 (2, Supplement), pp. e104-e109. https://doi.org/10.1016/j.cap.2010.11.130
Write strategies for multiterabit per square inch scanned-probe phase-change memories
Wright, C., Shah, P., Wang, L., Aziz, M., Sebastian, A. and Pozidis, H. 2010. Write strategies for multiterabit per square inch scanned-probe phase-change memories. Applied Physics Letters. 97 (17). https://doi.org/10.1063/1.3506584
Novel soft-feedback equalization method for multilevel magnetic recording
Shah, P., Ahmed, M., Ambroze, M., Tjhai, C. and Davey, P.J. 2007. Novel soft-feedback equalization method for multilevel magnetic recording. Tenth joint Magnetism and Magnetic Materials - International Magentics (MMM–INTERMAG) conference. Baltimore, Maryland, USA 07 - 11 Jan 2007 IEEE. https://doi.org/10.1109/TMAG.2007.894010