The topic of this paper is to couple the passive and active approaches to enhance the heat
transfer performance in the inline tube bundle heat exchanger. Firstly, the k-kl-ω turbulence …

The helical-coiled-tube steam generator (HCTSG) has found application in certain liquid
Lead-cooled Fast Reactors (LFRs) due to its compact design, ability to mitigate thermal …

The helical coil once-through steam generator (HCOTSG) possesses several advantages,
including excellent thermal efficiency, compact size, rapid start-up, and low energy …

There are currently few friction factor and heat transfer correlations for liquid metal flow in the
shell-side of helical-coiled once-through steam generators (H-OTSG). The flow and heat …

Steam generators are essential for the safe, economical, and reliable operation of nuclear
reactors. Helical Coil Once-through Steam Generators (HCOTSG) offer unique advantages …

Changing the shape of the heat exchanger tube is an effective method to improve the heat
transfer performance of the heat exchanger. However, most of the new heat exchange tubes …

Based on the finite difference method, the fixed boundary method, and a staggered grid
method, this paper develops a one-dimensional thermal–hydraulic analysis code to simulate …

This study introduces a numerical model to assess the thermal and frictional properties of
LBE crossflow over tube bundles on the shell side of a Helical-coiled Once-Through Steam …

摘要铅铋冷却快堆(Lead-Bismuth Cooled Fast Reactor) 蒸汽发生器传热管发生破口(Steam
Generator Tube Rupture, SGTR) 事故时, 高压水蒸汽进入一次侧高温液态金属 …

The present study numerically investigated the flow instability in parallel helical tubes under
various conditions using a one-dimension code SGTH-1D. The effects of non-uniform heat …