Search results

Geometric properties of walls.
Material properties.
Material properties in Table 2 are assigned to the related finite elements shown in Fig. 4.
Since the number of nodes on the top surface varies due to different meshing, total applied force is not same for all wall models, but this does not affect the desired material properties for this linear elastic problem.
The parameters used are importance factor I=1.4, earthquake zone factor Ao=0.4, spectrum coefficient S=2.5, ductility factor Ra=2.0.

Their appeal is attributed to their potential to display unusual physical and mechanical properties [1,2].
Both electrostatic and electrosteric effects can exist in aqueous suspensions [16] with many factors, such as the competitive affinities of any polyelectrolyte present with the particle surface and the surrounding medium, affecting suspension stability [17].
In the second, the effect of the polyelectrolytes PAA and PMAA on aqueous suspensions of nano Y-PSZ particles has been evaluated via measurement of the electrokinetic properties of the particle surface, the hydrodynamic properties of the dispersed particles and the rheological properties of the ceramic slips.
The resultant properties are shown in table 1 below.
Key properties of the yttria-doped zirconias.

Most prominent mode was found out to be mode (b) as it had the highest modal mass participation factor in Y axis bending.
When performing fatigue analysis in nCode results from Glinka et.al [8] and Dowling et.al [10] proved useful to understand and setup the mean stress correction factors in nCode.
From the fatigue results were able to how to notch parameters are able to affect the fatigue life.
It also gave an idea to select material properties for the test specimen as the test specimens were to selected based on their fatigue life.
This may be due to difference in input material properties of the beam in FEA and in test. 3.5 Application of Study To correlate the effect of these results, it was tested on a radiator frame.

This is a result of the improvement of intensity and performance as well as better aesthetic properties and color stability of these materials.
However, the final color of all-ceramic restoration is influenced by many factors.
properties, and excellent biological safety.
The color properties of the opaque and translucent materials mainly depend on the penetrable spectrum, which can be calculated through its spectral transmission factor.
Thus, when tooth tissues suffer serious discoloration or post-core restoration of teeth is needed, the above-mentioned property of all-ceramic restorations will become influencing factors.

Sun 1 1 College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China a Luwz991@sina.com.cn Keywords: Diamond Film; Stress; Large Area; Freestanding Abstract.The present paper describes research on stress in freestanding diamond thick film, diameter of 60mm, prepared on Mo substrate by DC arc plasma jet chemical vapor deposition (DCPCVD) method.
Introduction Chemical vapour deposition (CVD) diamond is finding increased application where the exceptional properties attained by diamond are required.
The effect of stress in freestanding diamond film mainly presents as: (1) Internal stress can easily cause film cracking or fracturing during deposition process; (2) Internal stress induces machining crack during machining process; (3) Internal stress causes mechanical or optical connection failure on cutting tool or optical windows.
Fig.3 Stress in CVD diamond film measured by XRD Fig.5 Stress calculated by Raman peak shift The main factors which affect the residual stress in CVD diamond film include the content of sp2 carbon, grain boundary compositions and material defects.
Lu, D.Zuo, M.Wang: J. of China Mechanical Engineering Vol.15 (2004) No.18, p1676 [2] W.Z.

Introduction Attractive combination of physical properties, excellent castability, mechanical properties and fluidity are among the reasons for the wide acceptance of Al-Si cast alloys in automotive and aerospace industries [1-2].
In the case of Al-Si cast materials, silicon is the main alloying added and its morphology influences the properties of parts produced.
The morphology of silicon is controlled by the following factors: solidifying rate, silicon content type, amount of modifier and impurities present in the melt [4].
The modified alloy display higher tensile properties and noticeably improved ductility when compared to the unmodified one.
Mondolfo, Aluminum alloys: structure and properties: Butterworths, 1976

In the same operating conditions the safety factor of inverted arch slabs is 2 ~ 3 times of the other.
This paper, is trying to explore the optimal plunge pool shape according to the hydraulic factors.
The parameters affect flow pattern related to the safe operation of plunge pool include the downstream water depth H, jet flowing velocity u0 entering the water and jet thickness L, jet impact angle and discharge per unit width q etc.
Inverted arch plunge pool transfer jet impact load to mountains both sides using mechanical properties of arch structure, making full use of the compressive performance of concrete and overload ability of arch structure, and improve the overall stability of the plunge pool.
Conclusions In this paper, jet diffusion rule in plunge pool and the jet velocity attenuation relationship with jet process have been discussed, and compared flat-bottomed plunge pool, inverted arch plunge pool and improved inverted arch plunge pool according above factors.

Both properties are provided by the supplier.
Both chemical and physical properties are provided by the supplier.
Fresh properties and hardened properties.
Results and Discussion Fresh properties.
Austin, Factors affecting the slump and strength development of geopolymer concrete, Constr Build Mater, 261 (2020)

However there are several uncontrolled factors that may affect the degree scores for spasticity level either from the patients or the therapists themselves, such as the activity engaged by the patients before the tests and the testing position.
Modified Ashworth Scale (taken from Bohannon and Smith, 1987) 0 No increase in muscle tone 1 Slight increase in muscle tone, manifested by a catch and release or by minimal 1+ Slight increase in muscle tone, manifested by a catch, followed by minimal resistance throughout the remainder (less than half) of the ROM 2 More marked increase in muscle tone through most of the ROM but affected part(s) easily moved 3 Considerable increase in muscle tone, passive movement difficult 4 Affected part(s) rigid in flexion or extension Fig. 2.
The results were also affected by the therapists’s seating positions during session trials which had them produce different forces.
The position of the therapists affects the detected force at the strain gauge that produces shear strain.
"A Review of the properties and limitations of the Ashworth Scales as measures of Spasticity" Clin Rehabil 1999. 13:373

The rock burst has already became the important factors threatening work safety for personnel and equipment, seriously hinder the smooth progress of the project, must take into account.
Can not reflect the mechanical and dynamic characteristics of rock burst; because of the mine structure post peak stiffness is difficult to determine the application receives many limits. energy theory Explain the dynamics characteristics of rock burst[7]. didn’t specify the equilibrium properties and failure conditions[4].
Workload big, affects the construction schedule[13]; The application is narrow. acoustic emission and microseismic To achieve long-term,continuous and dynamicmonitoring[12].
Easily affected by external environment; Accuracy needs to be improved; The warning time is short[14]; Affect the construction schedule. microgravity Simple operation, low cost, little interference, high precision[14].
Easily affected by external environment.