使用非耦合近似方法模擬反應中非諧振性及其在沸石系統中的應用

林岩均 - 2023 - tdr.lib.ntu.edu.tw
沸石已被廣泛應用於許多不同的領域, 尤其是在石油精煉工業中. 對具有不同孔隙結構和組成的
沸石進行催化性能預測將具有很高的價值. 然而, 傳統的諧振子模型(Harmonic oscillator, HO) …

Comparative analysis of uncoupled mode approximations for molecular thermochemistry and kinetics

SC Li, YC Lin, YP Li - Journal of Chemical Theory and …, 2022 - ACS Publications
The accurate prediction of thermochemistry and kinetic parameters is an important task for
reaction modeling. Unfortunately, the commonly used harmonic oscillator model is often not …

[图书][B] Reduction and Uncertainty Analysis of Chemical Mechanisms Based on Local and Global Sensitivities

G Esposito - 2010 - ui.adsabs.harvard.edu
Numerical simulations of critical reacting flow phenomena in hypersonic propulsion devices
require accurate representation of finite-rate chemical kinetics. The chemical kinetic models …

Hydrogen shift isomerizations in the kinetics of the first and second oxidation mechanism of diethyl ether combustion

L Xing, L Lian, X Wang, J Cui, Z Cheng - Computational and Theoretical …, 2021 - Elsevier
The kinetics of ROO and OOQOOH radicals play an important role in simulating the ignition
behavior of fuel during low-temperature combustion. Diethyl ether (DEE) was chosen in the …

A Modal Expansion Equilibrium Cycle Perturbation Method for Optimizing High Burnup Fast Reactors

NW Touran - 2012 - search.proquest.com
This dissertation develops a simulation tool capable of optimizing advanced nuclear
reactors considering the multiobjective nature of their design. An Enhanced Equilibrium …

[HTML][HTML] Predicting the structure and vibrational frequencies of ethylene using harmonic and anharmonic approaches at the Kohn–Sham complete basis set limit

A Buczek, T Kupka, MA Broda, A Żyła - Journal of molecular modeling, 2016 - Springer
In this work, regular convergence patterns of the structural, harmonic, and VPT2-calculated
anharmonic vibrational parameters of ethylene towards the Kohn–Sham complete basis set …

The performance of the IMOMO and IMOHC integrated methods in predicting geometry, frequency and energy of reaction and activation in hydrogen abstraction …

J Espinosa-Garcia - Physical Chemistry Chemical Physics, 2002 - pubs.rsc.org
This paper compares how accurately two integrated methods (IMOMO and IMOHC) predict
geometry, harmonic vibrational frequency and energy and enthalpy (0 K) changes (reaction …

[PDF][PDF] Adaptive model reduction in chemical kinetics

M Valorani, S Paolucci - … of the Combustion Institute, Turin, Italy, 2008 - researchgate.net
The next frontier in numerical simulation involves multi-physics, multi-scale, multi-
disciplinary problems. Disciplines eager of computing power range from genetics, earth …

FCCU simulation based on first principle and artificial neural network models

M Miheţ, VM Cristea, PŞ Agachi - Asia‐Pacific Journal of …, 2009 - Wiley Online Library
A first principle model has been developed for the reactor–regenerator system based on
construction and operating data from an industrial fluid catalytic cracking unit (FCCU). The …

Reactive molecular dynamics simulation of oil shale combustion using the ReaxFF reactive force field

Z Zhang, H Zhang, J Chai, L Zhao… - Energy Sources, Part A …, 2021 - Taylor & Francis
Oil shale is a kind of complex carbonaceous material which is an important energy source
for electricity production. Reactive molecular dynamics (RMD) simulation is a useful tool to …