Thermomechanical Analysis of Ceramic Composites Using Object Oriented Finite Element Analysis

Patel, Satyanarayan

doi:10.5772/intechopen.100190

Cited by 2 publications

(3 citation statements)

References 58 publications

(167 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To validate the specific modulus, analytical approaches are used. According to the Voigt model, the fractals are put through uniform strain and specific modulus is determined as [35];…”

Section: Validation Of Normalized Specific Modulus With Different Modelsmentioning

confidence: 99%

“…The H-ST lower limit model-based specific modulus is obtained by [35] ⎛ ⎝ ⎞ ⎠ ( ) where K n denotes normalized bulk modulus and G n represents normalized shear modulus. The results determined from the numerical study are validated with Voigt, Reuss, Hashin Shtrikman lower limit (H-ST lower) and Hashin Shtrikman upper limit (H-ST upper) models, as shown in figures 7 and 8.…”

Section: = +mentioning

confidence: 99%

See 1 more Smart Citation

Effective thermo-electro-mechanical properties of Menger sponge-like fractal structures: a finite element study

et al. 2023

View full text Add to dashboard Cite

Menger sponges are hierarchical structures with tunable mechanical and electrical properties. In this work, different orders (0th, 1st, 2nd and 3rd) of hierarchical structures were studied for their effective properties by square, circular and hexagonal-shaped cavities. The elastic modulus, Poisson’s ratio, thermal and electrical conductivities were investigated as a functions of the density. The variation of normalized parameters with normalized density for square, cylindrical, and hexagonal-shaped cavities was used to obtain the empirical relations. The normalized specific modulus and Poisson’s ratio were validated using available analytical models for all cavities. The normalized Poisson’s ratio, thermal conductivity and electrical conductivity decreased with a reduction in the effective density. The effect of a different cavity (square, cylindrical and hexagonal) on the Menger sponge's mechanical and electrical behaviour shows variation after the effective density falls below 0.8. Menger sponge with a square cavity shows the maximum decrement in thermal and electrical conductivity among other cavities with increasing order of structure. Menger sponge with hexagonal cavity consists of least reduced normalized thermal and electrical conductivity with decreasing effective density. An increment in the order of fractals leads to a near-zero value for Poisson’s ratio. These structures can be used for medical, aerospace, and industrial applications according to the properties required in different applications.

show abstract

“…To validate the specific modulus, analytical approaches are used. According to the Voigt model, the fractals are put through uniform strain and specific modulus is determined as [35];…”

Section: Validation Of Normalized Specific Modulus With Different Modelsmentioning

confidence: 99%

Section: = +mentioning

confidence: 99%

Effective thermo-electro-mechanical properties of Menger sponge-like fractal structures: a finite element study

et al. 2023

View full text Add to dashboard Cite

show abstract

“…In the analysis results, the values of impulsive, convective pressure, the wave height of liquid and base reaction are determined and examined. Patel [19] examined in the dynamic interaction of the fluid-structure-soil. The interaction of the fluid-structure studied by using the added mass approach of Westergaard.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Interaction of the Tank Structures Exposed to Earthquake with the Soil

Çarhoğlu

2022

Hittite Journal of Science and Engineering

View full text Add to dashboard Cite

Liquid storage tanks storing liquids such as gasoline and LNG are very important structures. These structures can be damaged because of the loss of strength that may occur due to external influences. It is known that a considerable amount of damage occurred in tank structures, which are one of the industrial structures, happened during the earthquakes occurred in the past. Determining the behavior of the buildings which are under the effect of an earthquake is very important in order to prevent damage to the building during a possible earthquake. The behavior of structures built on soft soils is considerably different from that of structures constructed on a rigid soil. For this purpose, in this study, a steel tank structure was modeled by considering the different soil profiles. During modelling, an elastic spring method was used for the soil while the finite element method was used for the tank and the basic interaction of the soil and foundation structure which are exposed to earthquake loads were examined. Dynamic analyzes were carried out using the time history method by taking into consideration 11 earthquake records having the different properties. According to the results of the displacement and stress values obtained; It was observed that the values obtained in the earthquakes, whose peak ground acceleration and ground velocity are large, are higher than other earthquakes. It was seen that as the soil resistance increases, the strength of the structure increases during earthquakes.

show abstract

Thermomechanical Analysis of Ceramic Composites Using Object Oriented Finite Element Analysis

Cited by 2 publications

References 58 publications

Effective thermo-electro-mechanical properties of Menger sponge-like fractal structures: a finite element study

Effective thermo-electro-mechanical properties of Menger sponge-like fractal structures: a finite element study

Investigation of the Interaction of the Tank Structures Exposed to Earthquake with the Soil

Contact Info

Product

Resources

About