Excerpts

However, the inclusion of short fibers did not lead to highly significant improvements, as was the case with long fibers.

Laser power and LSS seem to have a synergistic effect on the density; varying only one of them does not result in a clear trend in density values (see Table 7 ).

Figure 3 c depicts a decreasing trend in hardness at the beginning of aging, possibly attributed to the dissolution of smaller G.P. regions in the structure, leading to a reduction in hardness.

Figure 6 a shows a decreasing trend of ε ′ with increasing GO amounts, responding to the ability of the material to store charge decreases.

Behaviour of First Crack Load Based on a/d The behaviour of the first cracking load with the increasing shear span to an adequate depth (a/d) ratio while keeping the reinforcement ratio constant to 0.349% shows a decreasing trend.

Behaviour of First Crack Load Based on the Reinforcement Ratio The constant value of the shear span to the effective depth ratio (a/d = 1) with an increasing reinforcement ratio (%) (from the graph in Figure 9 ) shows an increasing trend at up to 0.984% reinforcement ratio, which then decreases among the beam samples, while for the same sample value of experimental results, ANN results and theoretical results go on a decreasing trend, respectively.

In contrast to face-centered cubic metals like Al and Cu, which exhibit negligible Peierls stress, GaN single crystals exhibit a Peierls stress in the range of a few gigapascals, with a decreasing trend as temperature rises.

The effects of these additives on the Fraass breaking point were quite significant in the 50/70 paving grade bitumen and pointed to the presence of a strong interaction between additives A and B.

An increasing trend in the last 20 years in papers directly related to MoO 3 and MoO 3 -based systems has been verified ( Figure 1 ).

Conversely, when h / l exceeds 0.6, tensile strength exhibits an increasing trend.

As shown in Figure 11 and Figure 12 , the stress–strain histories of nodes 48594 and 15928 are similar, the two nodes are located in the inside of the bending corners, and in the process of deformation, with the increase in the number of forming passes, their equivalent stresses show an increasing trend during the action of each group of rollers.

It can be seen from Figure 16 that the peak longitudinal strain at different roll spacings shows a decreasing trend as the number of passes increases.

It can be noted that the friction coefficient trend as a function of the temperature presented an increasing trend from 100 °C until reaching the maximum value of 0.62 at 175 °C.

It can also be seen from the grain distribution diagram in Figure 3 that the grain in the ribbon presents an overall trend of decreasing with the increase in the solidification rate.

Its maximum contact compressive stress showed a decreasing trend.

Conversely, after isothermal treatment at higher temperatures, the growth rate of the alloy’s conductivity displayed a decreasing trend as the temperature increased with extended holding time ( Figure 1 b).

From sample A to sample C, the content of the C=C bond decreased from 50.38% to 43.35%, while the content of the C-O bond and C=O bond both showed an increasing trend, which was consistent with the FTIR results.

The influence of temperature on the β coefficient ( Figure 8 b) generally demonstrates a decreasing trend, that is, the higher the temperature, the smaller the β coefficient.

Additionally, in damaged members, the fractal dimensions of the surface cracks exhibited an increasing trend with sulfate erosion duration.

Upon considering the overall combined effect of various parameters, a clear trend emerges.

The stress in the off-peak area maintains an increasing trend with the increase in the number of cycles, but the magnitude of the stress change due to temperature change becomes smaller and smaller, and the stresses in the off-valley area and the peak area will converge to a stable value with the increase in the number of cycles.

Compressive Strength Figure 4 a demonstrates that, under the standard-curing conditions, throughout the observed erosion cycles, the compressive strength of the mortar specimens exhibited an overall trend of increasing at first and then decreasing with the rise in the number of erosion cycles.

Flexural Strength As shown in Figure 3 a, under the standard-curing condition of 20 °C, with the extension of the erosion cycles, the flexural strength of all specimens showed an increasing trend first, and then decreased.

An increasing trend only appears in the height, which indicates that, when the carrier gas flow rate is fixed, the powder bunching property is basically unchanged.

An overall trend that was observed was that as the substitution ratio of zeolite and activated red clay increased, the strength decreased compared to the reference specimens.