activity
20222025
most citedOn the Impact of Aspect Ratio and Other Geometric Effects on the Stability of Rectangular Thermosiphons

8 citations · 18 across the 7 of their papers we have counts for

collaborators

7 papers

physics.comp-ph2025

Multiphysics Modeling of SNAP 10A/2 Space Reactor with Cardinal

Maximiliano Dalinger, Elia Merzari, Tri Nguyen +2

The SNAP 10/A nuclear-powered satellite was launched into space in 1965. The present work discusses the development of a coupled neutronic-thermal hydraulics model with the high-fi…

physics.flu-dyn2024

Study of Turbulence and Pressure Recovery in the Heat Pipe Vapor Flow Using the Spectral-Element Method

Carolina Bourdot Dutra, Tri Nguyen, Elia Merzari +1

Heat pipes can efficiently and passively remove heat in nuclear microreactors. Nevertheless, the flow dynamics within heat pipes present a significant challenge in designing and op…

physics.flu-dyn2023★ 6 cited

Direct Numerical Simulation of High Prandtl Number Fluid Flow in the Downcomer of an Advanced Reactor

Tri Nguyen, Elia Merzari

The design of advanced nuclear reactors (Gen IV) involves an array of challenging fluid-flow issues that affect its safety and performance. The calculated DNS database will be inst…

physics.flu-dyn2023★ 8 cited

On the Impact of Aspect Ratio and Other Geometric Effects on the Stability of Rectangular Thermosiphons

Tri Nguyen, Elia Merzari

Single-phase natural circulation thermosiphon loops have been attracting increased interest as they represent the prototype of passive safety systems. However, the stability proper…

physics.flu-dyn2022

Direct Numerical Simulation of Low and Unitary Prandtl Number Fluids in Reactor Downcomer Geometry

Cheng-Kai Tai, Tri Nguyen, Arsen S. Iskhakov +3

Buoyancy effect on low-flow condition convective heat transfer of non-conventional coolants, such as liquid metal and molten salts, is a crucial safety factor to advanced reactors…

physics.flu-dyn2022★ 3 cited

Direct Numerical Simulation of High Prandtl Number Fluid Flow in the Downcomer of an Advanced Reactor

Tri Nguyen, Elia Merzari, Cheng-Kai Tai +1

The passive safety is a crucial feature of advanced nuclear reactor (Gen IV) design. During loss of power scenarios, the downcomer plays a crucial role. The fluid-flow behavior in…

physics.flu-dyn2022★ 1 cited

Direct Numerical Simulation of high Prandtl number fluids and supercritical carbon dioxide canonical flows using the spectral element method

Tri Nguyen, Elia Merzari, Haomin Yuan

The design of advanced nuclear reactors (Gen IV) involves an array of challenging fluid-flow issues that affect safety and performance. Currently, these problems are addressed in a…