scholarly journals Anisotropic UH model for soils based on a simple transformed stress method

2016 ◽  
Vol 41 (1) ◽  
pp. 54-78 ◽  
Author(s):  
Y. Yao ◽  
Y. Tian ◽  
Z. Gao
Keyword(s):  
Transformed Stress

Asymmetric Wave Propagation in an Elastic Half-Space by a Method of Potentials

1987 ◽  
Vol 54 (1) ◽  
pp. 121-126 ◽  
Author(s):  
R. Y. S. Pak
Keyword(s):  
Wave Propagation ◽  
Dynamic Response ◽  
Half Space ◽  
Elastic Half Space ◽  
Displacement Potential ◽  
Uniform Distributions ◽  
Time Harmonic ◽  
Method Of Potentials ◽  
Transformed Stress ◽  
Asymmetric Wave

A method of potentials is presented for the derivation of the dynamic response of an elastic half-space to an arbitrary, time-harmonic, finite, buried source. The development includes a set of transformed stress-potential and displacement-potential relations which are apt to be useful in a variety of wave propagation problems. Specific results for an embedded source of uniform distributions are also included.

scholarly journals Verification of Stress Transformation in Anisotropic Material Additively Manufactured by Fused Deposition Modeling (FDM)

2021 ◽  
Author(s):  
M. Hossein Sehhat ◽  
Ali Mahdianikhotbesara ◽  
Farzad Yadegari
Keyword(s):  
Additive Manufacturing ◽  
Anisotropic Material ◽  
Fused Deposition Modeling ◽  
Environmentally Friendly ◽  
Fused Deposition ◽  
The Past ◽  
Deposition Modeling ◽  
3D Printed ◽  
Transformed Stress ◽  
Part Production

Abstract The widespread use of Additive Manufacturing (AM) has been extensively progressed in the past decade due to the convenience provided by AM in rapid and reliable part production. Fused Deposition Modeling (FDM) has witnessed even faster growth of application as its equipment is environmentally-friendly and easily adaptable. This increased use of FDM to manufacture prototypes and finished parts is accompanied by concerns that 3D printed parts do not perform the same as relatively homogeneous parts produced by molding or machining. As the interface between two faces of bonded material may be modeled by stress elements, in theory by modeling 3D printed layers subjected to tension at varying angles as transformed stress elements, the stress required to break the layer bonds can be determined. To evaluate such a relationship, in this study, the stresses calculated from stress transformation were compared with the behavior of 3D printed specimens subjected to tensile loads.

Extended Transformed Stress Space for Geomaterials and Its Application

2007 ◽  
Vol 133 (10) ◽  
pp. 1115-1123 ◽  
Author(s):  
Yang-Ping Yao ◽  
An-Nan Zhou ◽  
De-Chun Lu
Keyword(s):  
Stress Space ◽  
Transformed Stress
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