Hygric properties of porous building materials (VIII): Influence of

Hygrothermal properties of porous building materials are indispensable for understanding and optimizing the hygrothermal performance of building enclosures and the …

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Establishment of the microstructure of porous materials and its

In this study, a porous structure for a porous liquid storage medium is generated, and the homogenization theory based on displacement boundary conditions is used to predict the …

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Multiple-inclusion model for the transport properties of porous

Understanding the coupled effects of interphase and pore microstructures interacted by particles on transport properties of porous composites and rigorously incorporating …

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Effects of porosity distribution on mechanical properties and

The mechanical performance of the porous material was mainly influenced by the implant alloys and pore structure. The biomimetic gradient porous scaffold was prepared by …

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DEM for investigating the mechanical properties of porous rock …

Porous rock-like materials are widely used in civil engineering. The pore is an important factor affecting the mechanical properties of a material. In this paper, the effects of …

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Porosity in Materials

How do pores affect material properties – is the material a better insulator of heat or is it easier to break with more pores? Can we control the number of pores and their size? Can we image the …

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Mechanical Properties of Porous Materials | Journal of …

Porous materials are commonly found in nature and as industrial materials such as wood, carbon, s, ceramics and bricks. In order to use them effectively, their mechanical properties must be understood in relation to their micro …

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A high-order three-scale approach for predicting thermo …

A high-order three-scale approach developed in this work to analyze thermo-mechanical properties of porous materials with interior surface radiation i…

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A fractal model of effective mechanical properties of porous …

The mechanical properties of porous composites are critical to many implementations such as the design of the concrete, the stability of the energy storage …

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A general analytical expression for pore size distribution based on

Porous materials exist widely in natural environment (e.g., soils and rocks), industry (e.g., concrete, ceramic and membrane) and biological tissues (e.g., human bone (Wang and …

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Fundamentals of Porous Materials

For many years, the astonishing properties of porous materials results make great attention by the scientists and chemists. The most promising characteristics of porous …

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Porous Materials

Uncover the latest and most impactful research in Porous Materials. Explore pioneering discoveries, insightful ideas and new methods from leading researchers in the field. …

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(PDF) Acoustical characteristics of porous materials

PDF | On Jan 1, 1982, K. Attenborough published Acoustical characteristics of porous materials | Find, read and cite all the research you need on ResearchGate

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Characteristics of effective thermal conductivity of porous materials

The effective radiative properties of porous materials can also be retrieved from the experimental measurement data ... The fitted coefficients of the above correlation Eq. (30) for …

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Porous materials for sound absorption

Reducing noise by using sound absorption materials is an important approach to lessen the harm of noise pollution. As the most abundantly used materials, porous materials …

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Influence of hierarchical porosity on the mechanical properties of

Hierarchical pores, also known as hierarchical porosity, can be defined as the third component in porous woven composites (Sevostianov, 2009, Vural and Ravichandran, …

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Characterization of Physical Properties of a Porous Material in …

where (k^{{{text{eff}}}}) is the bulk (effective) electrical conductivity of the porous material completely saturated by electrolyte, (k^{0}) is the conductivity of the electrolyte, and …

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What Is Porous Plastic & Materials: An In-Depth Guide.

In short, materials containing voids, pores or holes are porous materials. The basic properties of porous materials are high surface area, permeability, and the ability to …

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Fundamentals of Porous Materials

2.1 Porosity. The porosity is a vast area of concept, can be defined by many terms such as different pore morphologies, pores materials incorporated, pore size, and furthermore, …

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Thermal conductivity analysis of natural fiber-derived porous …

(12)) of natural fiber-derived porous materials, in which the fiber size is 25 μm. (b) Influence of pore size on the porous Rayleigh number (Eq. (11)) of low-density natural fiber …

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(PDF) Introduction to Porous Materials

Porous materials have a great potential for many applications [1], due to their unique properties: they are lightweight, exhibit peculiar mechanical properties and behavior, …

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Porous Material Property

3D interconnected porous materials have been widely studied owing to their superior properties, such as low densities, large surface areas and desired pore volumes. Based on these …

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Prediction of the mechanical properties of isotropic pure metal …

1. Introduction. Porous metals and metallic s (i.e. porous metallic materials) are important materials for a variety of engineering applications like prostheses for bone …

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Critical review on porous material manufacturing techniques, properties

The kind of properties includes high compressive strength, high toughness, better thermal conductivity etc. There are diversified methods available to manufacture porous …

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Pore engineering of Porous Materials: Effects and Applications

Porous materials, characterized by their controllable pore size, high specific surface area, and controlled space functionality, have become cross-scale structures with …

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Mechanical Properties of Porous Materials

Mechanical Properties of Porous Materials 363 Table 2. Test results for cermets. Porosity ` Surface area Median pore Hardness Samples (%) (m2/g) diameter („m) (GN/m2) Cermet …

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Predicting the mechanical properties of brittle porous materials …

On the other hand, the fracture strength of porous materials, especially brittle porous materials, is found scattered over a wide range of values (Wu et al., 2006, Wu et al., …

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Structural Properties of Porous Materials and Powders Used …

hydrophobic) properties of any porous and powder materials as well as the chapter on mathematical modeling of filtration processes in porous media, demonstrating common …

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The thermal conductivity properties of porous materials based on …

Porosity is a fundamental variable when comparing and determining analytical dependencies of porous materials' properties. Porosity represents the fraction of voids within …

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Research process on property and application of metal porous materials

Commonly known as metal, the metal porous material was the new material which was rapidly risen all over the world in the late 1980s. The metal porous material …

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Effect of pore structure evolution on mechanical properties and …

The mechanical properties and thermal conductivity of ceramics mostly depend on the materials and pore structure [[13], [14], [15], [16]].And in recent years, the increasing …

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Production, Characterization, and Applications of Porous …

This can be attributed to their unique combination of properties such as high specific mechanical properties, permeability, specific surface area, and biomimetic properties. …

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Hygric properties of porous building materials (VII): Full-range

In fact, all available databases for the hygrothermal properties of porous building materials – such as ref. [19, 20] – fail to provide all the aforementioned hygric properties (note …

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Optical properties of porous silicon materials

In addition to its luminescent properties, porous silicon (PSi) shows many other interesting properties leading to numerous applications in several fields, ranging from micro- …

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Physical properties of materials: description and types

Reflective materials are used in mirrors, while absorbent materials, such as matte black, absorb light and heat. 4. Electrical properties. Electrical properties are fundamental in …

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A deep learning based prediction model for effective elastic properties

The mechanical properties of porous materials are determined by multiple factors, among which the matrix material, porosity, and pore distribution position are the main factors …

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