Search results

A volume computed tomography (CT) data was acquired to build the forearm models and apply 400MPa in several areas on the forearms.
In another work, a 3D-CT data of a ten-year-old boy suffered from an occult fracture to the elbow after minor trauma.
It has been conducted using a real 3D ulnar model based on CT data patient, investigated using two types of load [31]–[33].
The only weakness of this study is not using the real model of ulnar bone from a patient data.
In future work, the simulation of 3D bone based on patient data will improve the outcomes.

This fibre reduction causes a high decrease of composite stiffness and strength [4,5].
Generally models are unsuitable to predict accurately the experimental data.
The residual humidity is less than 1% (supplier data).
Finally, the composite strength calculations give better accuracy with the experimental data (Fig.2).
Mechanical properties and elastic models confrontation Fig.4: Young’s modulus estimation from Halpin model in comparison with experimental data and matrix modulus value adjustment The Young’s modulus calculations from Halpin-Tsai model presented in figure 4 give an overestimation of 25 to 98% according to composite fibre contents.

Experimental investigations are useful in providing data and information for the design stage and improvement of classification rules and safety of the large ships at sea.
The fast Fourier transform (FFT) was adopted in this paper to transform the measured time domain data into the frequency domain.
The statistical significant amplitude values from the model test data were calculated by the spectral method and are presented in this part.
Therefore non-linear load events, such as slamming and whipping, need to be considered when processing load data for a ship sailing in rough seas.
Therefore, in the future work, non-linear data processing methods will be employed to deal with analysis of the load data, especially for high sea states.

The texture data shows obvious differences in the interfaces of the NR and TR materials.
Dynamic Fracture of the ARB Cu-Nb Composites: In-situ Data.
Free surface velocity (FSV) data for the NR and TR Cu-Nb nanocomposites during shock loading is provided in Fig. 2.
Similar differences in FSV data have been observed in high purity copper by Escobedo et al. [27].
Conversely, after reaching a minima in FSV, if a subsequent rise in FSV data is observed this correlates most directly with growth controlled damage evolution.

Table 1 represents the data characterizing ionization properties of feldspar while obtaining currents of positive ions.
According to experimental data, optimum quantity of feldspar to be added into the charge mixture is from 8 to 16%.
The results of shock-vibrating impact upon the minerals were observed with the help of the data of X-ray phase (XPA) and differential thermal (DTA) analyses.
The model is well proved by the experimental data on observing the mutual intergrowth of the structures of both phases.
Table 3 represents the data.

Even choice of materials in design stage also helps in thermal error reduction to some extent.
The proposed method was tested on turning centre spindle and reported an average of 30% reduction in total spindle drift.
Another methodology adopted by the researchers in design modification for thermal error reduction is by changing the structural features using Finite Element analysis (FEA).
Inverse kinematic transformation utilizes geometric data on the structure and matrix-based method to calculate cutting tool point.
The main drawback of rigid body kinematic modeling is possibility of wrong kinematic analysis and insufficient data of kinematic parameters that leads to noice in the model.

However, at high overpotentials, required for high currents, current efficiency may also be reduced directly by the simultaneous reduction of hydrogen ions at the cathode and indirectly by the generation of more Sn(IV) ions at the anode, which may in turn cause cathode corrosion as described by eq. (1).
Voltage and current data were displayed and registered by the computer program.
The layout of the electronic controlling and data acquisition system is illustrated in Fig. 2c.
In view of Figs. 7 and 9, it can be explained by the more compact structure, causing a reduction in the effective specific surface and a corresponding increase in the actual current density of the cathode.
[12] Kékesi, T.: Polarization Taking Place During Electrolytic Refining of Copper, Possibilities of its Reduction.

Tumbling of the punch results in a reduction of the contact area between the punch and the rivet as shown in Fig. 1 b).
Based on the investigations in [11], the height of the stopper is selected to achieve a 50% reduction of the sheet thickness t0.
Fig. 4: Test setup to investigate friction coefficients between rivet and sheet metal Tilting of the rivet during the test would cause a reduction of the surface area and, as a result, an increase of the surface pressure.
The curve of the raw data shows a strong increase of the normal force at the beginning.
Fig. 7: Raw data of load cell and investigation results of three material combinations To evaluate the results of the characterisation test, the arithmetic mean of the force Fp is calculated for all force values in the defined range of the individual tests.

The experimental results of oxygen concentration reduction and total pressure reduction aligned when organized by oxygen partial pressure.
In XPS spectra, peak separations were performed according to the XPS standard data in the literature: C-H at 285.0 eV[23]　and OH- at 531.5 eV[24].　
Furthermore, when the concentration of hydrocarbons on the Ti surface is low and the concentration of hydroxyl groups (OH) is high, the surface exhibits hydrophilic behavior[32,33].We can attribute the reduction in the CH/OH ratio due to heat treatment under atmospheric pressure as a contributing factor to the hydrophilicity (see Fig. 6 and Fig. 7(b)).
As a result, the water contact angle (WCA) gradually recovers over time, as depicted in Fig. 5 (data for the solid black marks).

The tempering process allowed for the reduction of internal stresses and the slight relaxation of the martensitic structure, resulting in improved toughness.
Tempering the quenched nodular cast iron at 450°C resulted in a reduction in hardness to 41.37 HRC.
This reduction in toughness was due to the formation of martensite, a hard and brittle phase, during the rapid cooling process.
Investigating the Material Properties of Nodular Cast Iron from a Data Mining Perspective.
Investigating the Material Properties of Nodular Cast Iron from a Data Mining Perspective.