GPU Day 2025

Session

Session IV

22 May 2025, 16:00

HUN-REN Centre

166. GPU-cluster-accelerated FVM simulation for the compressible Navier-Stokes equations on unstructured meshes

Mr Mátyás Constans (Széchenyi István Egyetem), Zoltán Horváth (Széchenyi István Egyetem)

22/05/2025, 16:00

Lecture

From the HiDALGO2 Centre of Excellence of the EuroHPC, the RedSim native multi-GPU and vectorized multi-CPU code for simulating the compressible Navier-Stokes equations with unstructured polyhedral meshes has been developed and optimized.
From the HiDALGO2 Centre of Excellence of the EuroHPC, the RedSim native multi-GPU and vectorized multi-CPU code for simulating the compressible...

159. Deep particle tracking for pCT detector system

Dudás Bence (Eötvös Loránd University)

22/05/2025, 16:30

Hadron therapy is a form of cancer therapy, where we aim to destroy those cancerous cells that are hard to reach with surgery. Since this kind of approach differs from the classical gamma radiation therapy, the tomography methods used for that are not sufficient enough for Hadron Therapy . Proton Computed Tomography (pCT) is developed to achieve more accurate results for this kind of...

157. Image reconstruction with proton computed tomography

Zsófia Jólesz

22/05/2025, 17:00

Lecture

One of the most successful treatments in cancer therapy is proton therapy, with radiation planning being a key element. Photon CT is commonly used for this purpose; however, it does not provide sufficiently accurate information about the range of protons. Therefore, proton CT imaging is more favorable for radiation planning. Due to the Coulomb scattering of protons, it is important to...

176. Exponential distillation of dominant eigenproperties

Bence Bakó (Wigner RCP)

22/05/2025, 17:30

Precisely estimating eigenstate properties of quantum many-body systems is a task of fundamental importance that is naturally demanding when approached using classical computation alone. While the incorporation of quantum computation provides promising alternative paths, their practical utility in near-term and early fault-tolerant quantum devices requires offloading as much computational...