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Concrete slab-on-grade with appropriate insulation and thermal mass properties.
Key properties included solid/liquid specific heat, melting/freezing temperature ranges, and latent heat of fusion. 2.3.
Testing key inputs (e.g., PCM properties, layer thicknesses) to ensure model robustness and result reliability.
Properties of the construction materials and the roof assembly [22], [23], [24].
These properties were taken from PureTemp LLC datasheets [23] and previous literature.

The quality of castings is directly affected by the specifications of mold shells, including their resistance to thermal shock they can sustain when exposed to poured metal, i.e. their heat resistance.
Therefore, the one-time heat resistance of molds can be evaluated by the factor of time, i.e. in seconds
The defined heat-resistance criteria enable calculating the heat resistance of a mold provided that some properties of the metal and of the mold itself are known.
The methodology for determining the elastic properties were based on recording the specimen deformation as a function of the applied load Р.
Kingery, Property Measurements at High Temperatures.

Geometry and Material Properties.
Expansion tube Reduction tube Convex die Concave die Fig. 1 Schematic of expansion tube and reduction tube The deformation tubes are made mainly from steel, and its mechanical properties are listed in Table 1.
Table 1Mechanical properties of material Density Yong modulus Poisson ration Yield strength Tangent modulus 7.85E-6 [kg/mm3] 210 [GPa] 0.3 0.23 [GPa] 10 [GPa] Analytical Model.
Non-linear finite element code, LS-DYNA was employed to analyze the destruction pattern and energy absorbing properties of the expansion tube and the reduction tube system.
The useful material properties include Yong Modulus, Poisson Ration, Density and Tangent modulus which are listed in Table 1.

The contact angle is influenced by many external factors such as the presence of molecules adsorbed on the surfaces for instance.
Consequently, as shown in Figs. 10, the penetration of the weld bead changes radically, as does its morphology and therefore its mechanical properties [46-48].
Scott Weil, Effects of CuO Content on the Wetting Behavior and Mechanical Properties of a Ag-CuO Braze for Ceramic Joining, J.
Li, General trends in electronic structure, stability, chemical bonding and mechanical properties of ultrahigh temperature ceramics TMB2 (TM=transition metal), J.
Jia, Microstructure and mechanical properties of ZrB2-SiC joints fabricated by contact-reactive brazing technique with Ti and Ni interlayers, Ceram.

An analytical method is used to analyze the behavior of the tunnel under high overburden stress based on rock strength and tangential stress factors.
Deep underground in-situ stresses may greatly affect the stability of the underground opening, particularly when the induced stresses surrounding the opening exceed the strength of the rock mass [2,5].
This test provides a quick and inexpensive measure of surface hardness and is widely used to estimate the mechanical properties of rock materials [11].
An analytical method was used to analyze tunnel behavior under high overburden stress based on the strength factor and tangential stress.

In-situ large scale testing is very promising for reliably evaluating properties of random fill materials.
The use of random material in this zone demands dependable geomaterial properties, including shear strength.
This approach may seriously affect the test result reliability [21, 22].
Several locations that were not affected by the failure were selected.
R.: Mechanical Properties of Rockfill, Embankment Dam Engineering, Casagrande Volume, In: Hirschfeld and Poulos (eds.), J.

For an efficient and reliable design of such systems the knowledge of the properties of the materials used is of great importance.
Furthermore, there is an increasing influence of free surfaces on the physical properties of small samples.
On the one hand, only few layers of atoms are affected by the ion beam.
After etching, the surface roughness increased by a factor of two.
Engler, Materials Science and Engineering A - Structural Materials Properties Microstructure and Processing, Vol. 247 (1998), pp. 152-164

Nano technology has been used to improve the textile properties and made them with multi-functional characteristics including flame retardancy, anti-pilling performance, hydrophilicity, self-cleaning properties, antibacterial, UV protection and washing durability.
Weighed, then a sample of cotton fabric was processed. 2.3 properties test of fabric 2.3.1Self-cleaning properties test of nano- TiO2/ cotton fabric Compounded a cup of coffee solution, selected two cotton samples, the sample 1 was the cotton fabric pretreated, sample 2 was the cotton fabric treated by nano-TiO2 .
It is an important factor that affect the comfort of the fabric .
Properties of nano-TiO2/ cotton fabric system were tested. tensile strength, breaking elongation and permeability have declined.
Chou, Study the self cleaning, antibacterial and photocatalytic properties of TiO2 entrapped PVDF membranes, J.

In light of these factors, it is essential to conduct scientific studies to improve the productivity of drilling operations.
The longest drilling time corresponds to the titanium part and its low machinability property.
In addition, all the tools showed some degree of coating loss, typically affecting edge lengths between 1 and 2 mm.
The severity of this type of wear varied among the different fiber-metal tools studied, with some affecting up to one-third of the total length of the main cutting edge and the width of the zone with a loss of coating of up to 0.2–0.3 mm.
Optimization of thrust, torque, entry, and exist delamination factor during drilling of CFRP composites.

These components are used under complex loading conditions in service, e.g. mechanical, thermal or thermo-mechanical loads [2].
Complex triaxial stresses form in the thin brazing zone due to the different elastic-plastic properties of the filler metal and the base material and the constraining effect of the base material under mechanical loading.
This high stress triaxiality remarkably affects the joint strength [3].
High crack growth rates in the intermediate range are probably related to the complex triaxial stress state in the brazing zone, which is a result of the different elastic-plastic properties of the filler metal and the base material.
This observation was explained by the triaxial stress state in the filler metal, which is a result of the different elasticplastic material properties of the filler metal and the base material.