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Granularity - Wikipedia
en.wikipedia.org/wiki/Granularity Private View
A coarse-grained description of a system regards large subcomponents. A fine-grained description regards smaller components of which the larger ones are composed. The concepts granularity, coarseness, and fineness are relative; and are used when comparing systems or descriptions of systems.
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A coarse-grained description of a system regards large subcomponents. A fine-grained description regards smaller components of which the larger ones are composed. The concepts granularity, coarseness, and fineness are relative; and are used when comparing systems or descriptions of systems.
Approaches and Perspective of Coarse-Grained Modeling and Simulation ...
pubs.acs.org/doi/10.1021/acsomega.2c06248 Private View
To circumvent this problem, a variety of coarse-grained (CG) models have been proposed, ranging from the generic CG models for qualitative properties predictions to more realistic chemically specific CG models for quantitative properties predictions.
To circumvent this problem, a variety of coarse-grained (CG) models have been proposed, ranging from the generic CG models for qualitative properties predictions to more realistic chemically specific CG models for quantitative properties predictions.
A state-dependent bounding surface model of coarse-grained materials ...
www.sciencedirect.com/science/article/pii/S0266352X2400123X Private View
The consolidated drained (CD) test results that Meng (2020) reported for different initial GSDs of rockfill materials are presented in Fig. 2.The figure reveals a negative relationship between φ cs of the rockfill material and the p c.The main reason for this phenomenon is that as p c increases, particle breakage becomes more pronounced. On the one hand, particle breakage results in the ...
The consolidated drained (CD) test results that Meng (2020) reported for different initial GSDs of rockfill materials are presented in Fig. 2.The figure reveals a negative relationship between φ cs of the rockfill material and the p c.The main reason for this phenomenon is that as p c increases, particle breakage becomes more pronounced. On the one hand, particle breakage results in the ...
Bottom-up Coarse-Graining: Principles and Perspectives
pubs.acs.org/doi/10.1021/acs.jctc.2c00643 Private View
Bottom-up Coarse-Graining: Principles and Perspectives. Jaehyeok Jin. , Alexander J. Pak. , Aleksander E. P. Durumeric. , Timothy D. Loose. , and. Gregory A. Voth* Cite this: J. Chem. Theory Comput. 2022, 18, 10, 5759–5791. Publication Date: September 7, 2022. https://doi.org/10.1021/acs.jctc.2c00643. Copyright © 2022 The Authors.
Bottom-up Coarse-Graining: Principles and Perspectives. Jaehyeok Jin. , Alexander J. Pak. , Aleksander E. P. Durumeric. , Timothy D. Loose. , and. Gregory A. Voth* Cite this: J. Chem. Theory Comput. 2022, 18, 10, 5759–5791. Publication Date: September 7, 2022. https://doi.org/10.1021/acs.jctc.2c00643. Copyright © 2022 The Authors.
The Martini Model in Materials Science - Wiley Online Library
onlinelibrary.wiley.com/doi/full/10.1002/adma.202008635 Private View
The Martini model, a coarse-grained force field initially developed with biomolecular simulations in mind, has found an increasing number of applications in the field of soft materials science. The model's underlying building block principle does not pose restrictions on its application beyond biomolecular systems.
The Martini model, a coarse-grained force field initially developed with biomolecular simulations in mind, has found an increasing number of applications in the field of soft materials science. The model's underlying building block principle does not pose restrictions on its application beyond biomolecular systems.
Mesoscopic and multiscale modelling in materials - Nature
www.nature.com/articles/s41563-020-00913-0 Private View
162 Citations. 12 Altmetric. Metrics. Abstract. The concept of multiscale modelling has emerged over the last few decades to describe procedures that seek to simulate continuum-scale behaviour...
162 Citations. 12 Altmetric. Metrics. Abstract. The concept of multiscale modelling has emerged over the last few decades to describe procedures that seek to simulate continuum-scale behaviour...
Coarse-grained Dynamics Simulation in Polymer Systems: from ... - Springer
link.springer.com/article/10.1007/s40242-022-2080-3 Private View
This review summarizes the coarse-grained models and methods in the dynamic simulations for polymers and their composite systems based on graphics processing unit (GPU) algorithms, and discusses the characteristics, applications, and advantages of different simulation methods.
This review summarizes the coarse-grained models and methods in the dynamic simulations for polymers and their composite systems based on graphics processing unit (GPU) algorithms, and discusses the characteristics, applications, and advantages of different simulation methods.
Introduction: Coarse-Graining in Molecular Modeling and Simulation ...
pubs.acs.org/doi/10.1021/ct600124a Private View
What then are the major challenges of coarse-graining? In many ways the answer to this question depends on the questions one wishes to ask. For example, one common and often legitimate approach is to develop reductionist or “toy” coarse-grained (CG) models that reveal the essential physics of a given class of systems.
What then are the major challenges of coarse-graining? In many ways the answer to this question depends on the questions one wishes to ask. For example, one common and often legitimate approach is to develop reductionist or “toy” coarse-grained (CG) models that reveal the essential physics of a given class of systems.
Coarse Grained Simulation and Turbulent Material Mixing
link.springer.com/chapter/10.1007/978-3-319-41217-7_21 Private View
1 Introduction. Turbulent mixing modeling and predictability rely on availability of big data generated in computational and laboratory experiments. Research challenges involve developing effective strategies for data generation, characterization, and analysis—as well as data curation, storage, mining, sharing, transfer, and visualization.
1 Introduction. Turbulent mixing modeling and predictability rely on availability of big data generated in computational and laboratory experiments. Research challenges involve developing effective strategies for data generation, characterization, and analysis—as well as data curation, storage, mining, sharing, transfer, and visualization.
Modeling the mechanical behavior of coarse-grained soil ... - Springer
link.springer.com/article/10.1007/s11440-020-01007-6 Private View
Modeling the mechanical behavior of coarse-grained soil using additive manufactured particle analogs. Research Paper. Published: 28 June 2020. Volume 15 , pages 2829–2847, ( 2020 ) Cite this article. Download PDF. Sheikh Sharif Ahmed & Alejandro Martinez. 848 Accesses. 7 Citations. 3 Altmetric. Explore all metrics. Abstract.
Modeling the mechanical behavior of coarse-grained soil using additive manufactured particle analogs. Research Paper. Published: 28 June 2020. Volume 15 , pages 2829–2847, ( 2020 ) Cite this article. Download PDF. Sheikh Sharif Ahmed & Alejandro Martinez. 848 Accesses. 7 Citations. 3 Altmetric. Explore all metrics. Abstract.
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PolySMart: a general coarse-grained molecular dynamics polymerization ...
pubs.rsc.org/en/content/articlelanding/2023/mh/d3mh00088e Private View
PolySMart: a general coarse-grained molecular dynamics polymerization scheme. Search articles by author. The development of simulation methods to study the structure and dynamics of a macroscopically sized piece of polymer material is important as such methods can elucidate structure–property relationships.
PolySMart: a general coarse-grained molecular dynamics polymerization scheme. Search articles by author. The development of simulation methods to study the structure and dynamics of a macroscopically sized piece of polymer material is important as such methods can elucidate structure–property relationships.
Constitutive Modeling of Coarse-Grained Materials Incorporating the ...
ascelibrary.org/doi/10.1061/(ASCE)GM.1943-5622.0000759 Private View
Coarse-grained materials (CGMs), including gravel, ballast, and rockfill material, exhibit a complicated stress-strain-volume change behavior, which is state dependent and influenced by considerable particle breakage even under relatively low pressure.
Coarse-grained materials (CGMs), including gravel, ballast, and rockfill material, exhibit a complicated stress-strain-volume change behavior, which is state dependent and influenced by considerable particle breakage even under relatively low pressure.
Understanding dynamics in coarse-grained models. II. Coarse-grained ...
pubs.aip.org/.../034104/2871086/Understanding-dynamics-in-coarse-grained-models-II Private View
Understanding dynamics in coarse-grained models. II. Coarse-grained diffusion modeled using hard sphere theory | The Journal of Chemical Physics | AIP Publishing. Volume 158, Issue 3. 21 January 2023. Research Article | January 17 2023. Understanding dynamics in coarse-grained models. II. Coarse-grained diffusion modeled using hard sphere theory.
Understanding dynamics in coarse-grained models. II. Coarse-grained diffusion modeled using hard sphere theory | The Journal of Chemical Physics | AIP Publishing. Volume 158, Issue 3. 21 January 2023. Research Article | January 17 2023. Understanding dynamics in coarse-grained models. II. Coarse-grained diffusion modeled using hard sphere theory.
Coarse Grained Simulation and Turbulent Mixing
www.cambridge.org/core/books/coarse-grained-simulation-and-turbulent-mixing/23... Private View
In coarse grained simulation (CGS), large energy-containing structures are resolved, smaller structures are spatially filtered out, and unresolved subgrid scale ... 4 - Material Conservation of Passive Scalar Mixing in Finite Scale Navier Stokes Fluid Turbulence pp 87-104. By J. Raymond Ristorcelli;
In coarse grained simulation (CGS), large energy-containing structures are resolved, smaller structures are spatially filtered out, and unresolved subgrid scale ... 4 - Material Conservation of Passive Scalar Mixing in Finite Scale Navier Stokes Fluid Turbulence pp 87-104. By J. Raymond Ristorcelli;
Mechanical Modeling of Frozen Coarse-Grained Materials ... - Hindawi
www.hindawi.com/journals/amse/2021/6639428 Private View
Coarse-grained materials are often encountered or used as backfill. It is important to understand the mechanical features of frozen coarse-grained materials when they are used in cold regions. Frozen soil is a special kind of geotechnical material, which is composed of ice inclusions, mineral particles, gaseous inclusions, and liquid water [ 2 ].
Coarse-grained materials are often encountered or used as backfill. It is important to understand the mechanical features of frozen coarse-grained materials when they are used in cold regions. Frozen soil is a special kind of geotechnical material, which is composed of ice inclusions, mineral particles, gaseous inclusions, and liquid water [ 2 ].
Experimental investigation of the particle breakage of coarse-grained ...
www.sciencedirect.com/science/article/pii/S2214391223000272 Private View
Coarse-grained materials with less water content were subject to more particle breakage. In addition, irrespective of the initial gradings and water content, an increase in the extent of particle breakage with an increase in the compaction coefficient was observed under impact loading.
Coarse-grained materials with less water content were subject to more particle breakage. In addition, irrespective of the initial gradings and water content, an increase in the extent of particle breakage with an increase in the compaction coefficient was observed under impact loading.
Coarse-grain annealing of steel - tec-science
www.tec-science.com/material-science/heat-treatment-steel/annealing-process-of... Private View
5605. The aim of coarse grain annealing is to improve machinability! Heat treatment of steel | Annealing | Normalizing | Recrystallisation | Soft annealing | etc. Watch on. In general a coarse-grained steel microstructure is undesirable due to the relatively low toughness and strength values.
5605. The aim of coarse grain annealing is to improve machinability! Heat treatment of steel | Annealing | Normalizing | Recrystallisation | Soft annealing | etc. Watch on. In general a coarse-grained steel microstructure is undesirable due to the relatively low toughness and strength values.
Reactive Molecular Dynamics with Material-Specific Coarse-Grained ...
pubs.acs.org/doi/10.1021/jp107001e Private View
Reactive Molecular Dynamics with Material-Specific Coarse-Grained Potentials: Growth of Polystyrene Chains from Styrene Monomers. Karim Farah * , Hossein A. Karimi-Varzaneh. , Florian Müller-Plathe. , and. Michael C. Böhm. View Author Information. Cite this: J. Phys. Chem. B 2010, 114, 43, 13656–13666. Publication Date: October 12, 2010.
Reactive Molecular Dynamics with Material-Specific Coarse-Grained Potentials: Growth of Polystyrene Chains from Styrene Monomers. Karim Farah * , Hossein A. Karimi-Varzaneh. , Florian Müller-Plathe. , and. Michael C. Böhm. View Author Information. Cite this: J. Phys. Chem. B 2010, 114, 43, 13656–13666. Publication Date: October 12, 2010.
Long-Term Behavior of Coarse-Grained Rockfill Material and Their ...
www.intechopen.com/chapters/75269 Private View
In this paper a novel hypoplastic constitutive model for moisture sensitive, coarse-grained rockfill materials is presented. In the constitutive equations, the so-called solid hardness is a key parameter to reflect the influence of the state of weathering on the mechanical response.
In this paper a novel hypoplastic constitutive model for moisture sensitive, coarse-grained rockfill materials is presented. In the constitutive equations, the so-called solid hardness is a key parameter to reflect the influence of the state of weathering on the mechanical response.
Granite - Wikipedia
en.wikipedia.org/wiki/Granite Private View
Granite ( / ˈɡrænɪt / GRAN-it) is a coarse-grained ( phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground.
Granite ( / ˈɡrænɪt / GRAN-it) is a coarse-grained ( phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground.