Mechanisms of cement hydration

JW Bullard, HM Jennings, RA Livingston… - Cement and concrete …, 2011 - Elsevier
The current state of knowledge of cement hydration mechanisms is reviewed, including the
origin of the period of slow reaction in alite and cement, the nature of the acceleration …

Modeling and simulation of cement hydration kinetics and microstructure development

JJ Thomas, JJ Biernacki, JW Bullard, S Bishnoi… - Cement and concrete …, 2011 - Elsevier
Efforts to model and simulate the highly complex cement hydration process over the past
40years are reviewed, covering different modeling approaches such as single particle …

Special phase transformation and crystal growth pathways observed in nanoparticles

B Gilbert, H Zhang, F Huang, MP Finnegan… - Geochemical …, 2003 - pubs.rsc.org
Phase transformation and crystal growth in nanoparticles may happen via mechanisms
distinct from those in bulk materials. We combine experimental studies of as-synthesized …

Computation of elastic properties of Portland cement using molecular dynamics

W Wu, A Al-Ostaz, AHD Cheng… - … of Nanomechanics and …, 2011 - ascelibrary.org
There is a growing interest in relating nanostructures to the macro properties of engineering
materials such as composites and cement materials. Better understanding of structure and …

Free energy change of aggregation of nanoparticles

D Spagnoli, JF Banfield, SC Parker - The Journal of Physical …, 2008 - ACS Publications
We used molecular dynamics simulations to calculate the free energy change due to
aggregation of MgO nanoparticles in vacuum and examine its dependence on particle size …

Reactions at surfaces: A new approach integrating interferometry and kinetic simulations

A Luttge, RS Arvidson - Journal of the American Ceramic …, 2010 - Wiley Online Library
Significant insight into reaction mechanism can be derived from the analysis of surface
topography and kinetics of alteration of interfaces as a function of their environment. These …

Large self-diffusion of water on brucite surface by ab initio potential energy surface and molecular dynamics simulations

H Sakuma, T Tsuchiya, K Kawamura, K Otsuki - Surface science, 2003 - Elsevier
Mobility of water at the (0001) surfaces of brucite has been studied using a molecular
dynamics method. Ab initio model potential for the water–brucite interaction has been …

Atomistic simulation of the structure and segregation to the (0001) and surfaces of Fe2O3

DJ Cooke, SE Redfern, SC Parker - Physics and chemistry of minerals, 2004 - Springer
The segregation of ten isovalent impurities (Al 3+ Cr 3+, Eu 3+, Gd 3+, Ho 3+, La 3+, Lu 3+,
Nd 3+, Tb 3+, Y 3+) to the and the (0001) surfaces of haematite (α-Fe 2 O 3) have been …

Local behavior of water molecules on brucite, talc, and halite surfaces: a molecular dynamics study

H Sakuma, T Tsuchiya, K Kawamura… - Molecular Simulation, 2004 - Taylor & Francis
The structural and dynamic properties of water between brucite (0001), talc (001), and halite
(100) surfaces have been calculated by classical molecular dynamics (MD) simulations at …

Calculating the vibrational thermodynamic properties of bulk oxides using lattice dynamics and molecular dynamics

DJ Cooke, SC Parker, DJ Osguthorpe - Physical Review B, 2003 - APS
In this paper we outline an approach for calculating the vibrational thermodynamic
properties of an inorganic solid from a molecular dynamics simulation and then compare …