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201
Mixing Ratios and Cementing Mechanism of Similar Silty Mudstone Materials for Model Tests
Published 2021-01-01“…The density, uniaxial compressive strength, tensile strength, elastic modulus, and Poisson’s ratio were selected as control indicators of the similar materials. …”
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202
Flexural characteristics of additively manufactured continuous fiber-reinforced honeycomb sandwich structures
Published 2025-03-01“…As predicted by the theoretical models, a higher fiber content led to higher values of flexural modulus and strength. The analytical models were able to predict the flexural modulus and critical load with a relative error of approximately 20 % for low fiber volume fraction in the facing. …”
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203
Mechanism of hydraulic fracture propagation and fracturing process optimization in thin-interbedded sandstone-shale reservoirs based on 3D discrete lattice method
Published 2025-05-01“…Therefore, the process optimization scheme is proposed: 60 mPa·s high viscous surface is used when the barrier modulus is <6,000 MPa, 10 mPa·s low viscous activated weak surface is selected when the reservoir-interlayer stress difference is <5 MPa, multi-stage proppant combination and 8–10 m3/min injection displacement control are used to achieve the optimal configuration of technical and economic parameters. …”
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204
Experimental Calibration of Parameters of Discrete Element Model for Ginkgo Nut
Published 2024-09-01“…In order to ensure the reliability of the simulation test on the shelling process of ginkgo nuts, the physical parameters (characteristic dimensions, thousand grain mass, moisture content, density, Poisson’s ratio, elastic modulus, and shear modulus), contact parameters (restitution coefficient, static friction coefficient, and dynamic friction coefficient) and actual stacking angle of the ginkgo nuts were measured by physical test methods. …”
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205
LOCAL NANO-MECHANICAL PROPERTIES OF CROSS-LINKED POLYBUTYLENE
Published 2020-06-01“…The creation of 3D network caused an increase in nano-mechanical properties values, such as indentation hardness and indentation modulus, in comparison to the virgin material. The indentation hardness rose by 80%, while the indentation modulus elevated by 62%. …”
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206
Vertical and radial variation in wood acoustical and physical properties of Ailanthus altissima
Published 2025-08-01“…In this context, wood density, dynamic modulus of elasticity, damping coefficient, acoustic conversion efficiency, and tangential and radial shrinkage were analyzed across three stem heights and three radial positions. …”
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207
Evaluation of Asphalt Overlay Properties on Reflection Cracking Behavior of Composite Pavement Using Finite Element Modeling
Published 2025-01-01“…Key factors analysed include overlay thickness, modulus of elasticity, JPC joint width, and fracture areas within the pavement structure. …”
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208
Effect of discontinuous glass fibers on mechanical properties of glass ionomer cement
Published 2018-01-01“…Aim: This study investigated the reinforcing effect of discontinuous glass microfibers with various loading fractions on selected mechanical properties of self-cure glass ionomer cement (GIC). …”
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209
Performance evaluation of fly ash–copper slag-based geopolymer bricks
Published 2024-10-01“…Locally abundant industrial and mining waste materials were selected as the primary components. The bricks were synthesized using two binders: 60% fly ash with 40% copper slag, or 70% fly ash with 30% copper slag. …”
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210
Comparative effect of different plasticizers on physicochemical properties of hydroxypropyl methyl cellulose (HPMC)- based films appropriate for gilthead seabream packaging
Published 2025-06-01“…The selection of adequate plasticizers to synthesize biopolymer biodegradable and edible films for food packaging is crucial to develop materials with appropriate barriers, mechanical and physicochemical properties. …”
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211
Plant-based biomaterials as scaffolds for cellular agriculture
Published 2024-12-01“…The storage modulus (G') and loss modulus (G'') of pectin and PPI were greater than 1000 Pa and 100 Pa. …”
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212
Investigating the compressive behavior of zeolite-based porous mechanical metamaterials
Published 2025-01-01“…Notably, the nonlinear group exhibited a higher average Young’s modulus (0.403 MPa), compressive stress (0.780 MPa), and energy absorption (139,498 J/m3) than other groups, while the linear group exhibited an average Young’s modulus per volume fraction 9.52 % higher than other groups. …”
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213
Study on Flexural Toughness of Steel Fiber Reinforced Self-compacting Lightweight Aggregate Concrete Under Freeze-thaw Environment
Published 2025-03-01“…The relative dynamic elastic modulus of fiber-reinforced recycled fine aggregate concrete decreased with the increase in freeze-thaw cycles. …”
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214
Theoretical Investigation of Forced Vibration of an Aircraft Sandwich Panel Structure Under Transient Load
Published 2025-03-01“…First, the analytical results are figured out using the honeycomb structure’s mechanical properties, such as its density, Poisson’s ratio, modulus of elasticity, and modulus of rigidity. Next, the effect of the honeycomb structural properties on the transient response and the maximum transient deflection is determined. …”
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215
Mechanical properties and mechanism of damage and deterioration of coal under cyclic loading
Published 2025-02-01“…In the constant amplitude cyclic loading and unloading phase, there is minimal variation in the loading elastic modulus and damage parameters of coal samples, indicating their stability. …”
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216
Synthesis and characterisation of a cancerous liver for presurgical planning and training applications
Published 2022-12-01“…Average elastic Young’s modulus of human liver was reported as 0.012 MPa, and synthetic liver was 0.012 MPa, but warmed porcine parenchyma was 0.28 MPa. …”
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217
Research on acoustic emission characteristics and mechanical properties of shale under uniaxial and conventional triaxial compression
Published 2025-04-01“…The results show that the peak strength, peak strain, residual strength and residual strain are linearly related to the confining pressure. The elastic modulus and Poisson’s ratio increase nonlinearly with the increase of confining pressure and can be fitted by the form of a power function, which can provide a theoretical basis for the numerical simulation tests and the theoretical calculations of geotechnical theory to accurately select mechanics parameters such as elastic modulus and Poisson’s ratio. …”
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218
圆柱齿轮减速器的优化设计
Published 2011-01-01“…Taking the smallest center distance of two-stage cylindrical gear reducer as objective,selecting the numbers of teeth,modulus,gear ratio and spiral angle as design variables,the mathematical model is established.The optimization design on gear reducer is carried out by using compound form and the optimization result is obtained.The result shows that,the optimization design based on compound form can gain more optimized results than the traditional ones.…”
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219
Study on variation of some agronomic traits and seed yield of a lentil landrace from Kouhin region in Ghazvin
Published 2020-07-01“…IntroductionResearch, selection and protection of landraces in most countries of the world are very important and considered as one of the most important and significant issues in plant breeding programs. …”
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220
Assessment of mechanical properties and durability of compressed mud bricks stabilized with stone dust, wheat straw, and cement
Published 2025-01-01“…The increase in compressive strength, modulus of elasticity, shear strength, and modulus of rupture of masonry composed of the compressed mud bricks made up of the selected combination was 46.43%, 97.05%, 56.40%, and 27.1% respectively as compared to the control mix. …”
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