Determination of seismic liquefaction potential of soil based on strain energy concept

2015 ◽  
Vol 74 (7) ◽  
pp. 5581-5585 ◽  
Author(s):  
Pijush Samui ◽  
Dookie Kim ◽  
R. Hariharan
Keyword(s):  
Strain Energy ◽  
Liquefaction Potential ◽  
Seismic Liquefaction ◽  
Energy Concept

scholarly journals Determination of time-dependent strengths of salt pillars based on strain energy principle

2019 ◽  
Vol 29 (2) ◽  
pp. 273-279 ◽  
Author(s):  
Prapasiri Junthong ◽  
Supattra Khamrat ◽  
Suratwadee Sartkaew ◽  
Kittitep Fuenkajorn
Keyword(s):  
Strain Energy ◽  
Time Dependent ◽  
Energy Principle

Structural Topology Optimization Using Frame Elements Based on the Complementary Strain Energy Concept for Eigen-Frequency Maximization

2005 ◽  
Author(s):  
Akihiro Takezawa ◽  
Shinji Nishiwaki ◽  
Kazuhiro Izui ◽  
Masataka Yoshimura
Keyword(s):  
Topology Optimization ◽  
Cross Sections ◽  
Strain Energy ◽  
Optimization Procedure ◽  
Optimization Method ◽  
Structural Topology ◽  
Energy Concept ◽  
Conceptual Design Phase ◽  
Complementary Strain ◽  
Topology Optimization Method

This paper discuses a new topology optimization method using frame elements for the design of mechanical structures at the conceptual design phase. The optimal configurations are determined by maximizing multiple eigen-frequencies in order to obtain the most stable structures for dynamic problems. The optimization problem is formulated using frame elements having ellipsoidal cross-sections, as the simplest case. Construction of the optimization procedure is based on CONLIN and the complementary strain energy concept. Finally, several examples are presented to confirm that the proposed method is useful for the topology optimization method discussed here.

scholarly journals A NEUROFUZZY TECHNIQUE TO PREDICT SEISMIC LIQUEFACTION POTENTIAL OF SOILS

2014 ◽  
Vol 24 (3) ◽  
pp. 249-266 ◽  
Author(s):  
Vijay Kumar ◽  
Kumar Venkatesh ◽  
R. P. Tiwari
Keyword(s):  
Liquefaction Potential ◽  
Seismic Liquefaction

Determination of Longwall Mining-Induced Stress Using the Strain Energy Method

2015 ◽  
Vol 48 (6) ◽  
pp. 2421-2433 ◽  
Author(s):  
Mohammad Rezaei ◽  
Mohammad Farouq Hossaini ◽  
Abbas Majdi
Keyword(s):  
Energy Method ◽  
Strain Energy ◽  
Longwall Mining ◽  
Induced Stress ◽  
Strain Energy Method

Translation Order Domains of Coherent Particles in Ni Alloys During Coarsening.

2000 ◽  
Vol 6 (S2) ◽  
pp. 346-347
Author(s):  
H. A. Calderon ◽  
L. Calzado ◽  
T. Mori
Keyword(s):  
Strain Energy ◽  
Critical Size ◽  
Elastic Strain Energy ◽  
Elastic Interaction ◽  
Total Surface Energy ◽  
Particle Volume ◽  
Ni Alloys ◽  
Particle Alignment ◽  
Regular Arrays

Coarsening of particles involves a reduction of the total energy of the system. In fluids, the tendency for larger particles to grow at the expense of smaller ones is driven by the reduction of the total surface energy. In solids, the elastic strain energy Eel also needs to be considered. Reduction of Eel gives rise to particle alignment along elastically soft directions and changes of morphology as the particle volume increases. In addition according to several authors, reduction of Eel produces the splitting of particles that reach a critical size. Regular arrays of two, four and eight particles have been observed and explained in terms of splitting. However, splitting is unlikely from a micromechanical standpoint or as a consequence of the elastic interaction between particles. This investigation deals with the determination of translation order domains in coherent γ′ particles.

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