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Updated: Jul 5, 2025

Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics
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TIP4P/2005和SPC/Fw水模型的准确性

João V L Valle1, Bruno H S Mendonça2, Marcia C Barbosa3

  • 1Instituto de Física, Universidade Federal da Bahia, Campus Universitário de Ondina, Salvador 40210-340, BA, Brazil.

The journal of physical chemistry. B
|January 22, 2024
PubMed
概括

选择合适的水模型对于研究生物有机分子至关重要. 像TIP4P/2005这样的刚性水模型通常为散装水的特性提供比灵活模型更好的准确性,除了超冷却水的粘度和介电常数.

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Typical Model Studies01:30

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
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Design Example: Creating a Hydraulic Model of a Dam Spillway01:21

Design Example: Creating a Hydraulic Model of a Dam Spillway

Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
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