Inverse Uncertainty Quantification (IUQ) has gained increasing attention in the field of
nuclear engineering, especially nuclear thermal-hydraulics (TH), where it serves as an …

Inverse Uncertainty Quantification (IUQ) method has been widely used to quantify the
uncertainty of Physical Model Parameters (PMPs) in nuclear Thermal Hydraulics (TH) …

In this paper, a Reduced-Order Model (ROM) was constructed to approximate nuclear
reactor neutronic transient behaviour. The ROM was developed by first using the Principal …

There is growing interest in the development of transient, multiphysics models for nuclear
reactors and analysis of uncertainties in those models. Reduced-order models (ROMs) …

代理模型是计算复杂且费时的数值分析模型的替代模型, 在一定程度上弥补了传统工程优化设计
和数值仿真分析设计周期长, 计算成本高, 维数灾难等短板. 近年来, 代理模型技术蓬勃发展 …

Mathematical modeling and computer simulations have long been the central technical
topics in practically all branches of science and technology. Tremendous progress has been …

For best estimate thermal-hydraulics codes like TRACE and RELAP5, one major source of
uncertainties is the inaccuracy of closure laws (correlations) which are used to describe …

Salt precipitation is generated near the injection well when dry supercritical carbon dioxide
(scCO2) is injected into saline aquifers, and it can seriously impair the CO2 injectivity of the …

The computational advancements of the last decades lead to the development of numerical
codes for simulating the reactor physics with increa-sing predictivity allowing the modeling of …

Magnesium (Mg) and its alloys are promising materials for temporary bone implants due to
their mechanical properties and biocompatibility. The most challenging aspect of Mg-based …