Hygrothermal stresses in one-dimensional functionally graded piezoelectric media in constant magnetic field

2013 ◽  
Vol 97 ◽  
pp. 317-331 ◽  
Author(s):  
A.H. Akbarzadeh ◽  
Z.T. Chen
Keyword(s):  
Magnetic Field ◽  
Constant Magnetic Field ◽  
Functionally Graded ◽  
Piezoelectric Media ◽  
One Dimensional ◽  
Functionally Graded Piezoelectric

FROM RELATIVISTIC VECTOR MESONS IN CONSTANT MAGNETIC FIELDS TO NONRELATIVISTIC (PSEUDO)SUPERSYMMETRIES

1995 ◽  
Vol 10 (19) ◽  
pp. 2783-2797 ◽  
Author(s):  
J. BECKERS ◽  
N. DEBERGH
Keyword(s):  
Magnetic Field ◽  
Quantum Mechanics ◽  
Magnetic Fields ◽  
Constant Magnetic Field ◽  
Vector Mesons ◽  
One Dimensional ◽  
Recent Developments

Results coming from the study of relativistic vector mesons interacting with a constant magnetic field are examined through Johnson-Lippmann implications on one-dimensional oscillatorlike systems. We obtain specific nonrelativistic Hamiltonians showing new properties in quantum mechanics and leading to superpositions of bosons and pseudofermions. Moreover, two “potentials” are introduced and discussed in comparison with recent developments usually obtained in p=2 parasupersymmetric quantum mechanics. Pseudofermions are also examined, particularly with respect to orthofermions.

Anti-plane dynamic hole–crack interaction in a functionally graded piezoelectric media

2011 ◽  
Vol 82 (1) ◽  
pp. 97-110 ◽  
Author(s):  
Ralf Müller ◽  
Petia Dineva ◽  
Tsviatko Rangelov ◽  
Dietmar Gross
Keyword(s):  
Functionally Graded ◽  
Crack Interaction ◽  
Piezoelectric Media ◽  
Functionally Graded Piezoelectric

scholarly journals One-Dimensional Theoretical Solution and Two-Dimensional Numerical Simulation for Functionally-Graded Piezoelectric Cantilever Beams with Different Properties in Tension and Compression

Polymers ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 1728 ◽  
Author(s):  
Xiao-Ting ◽  
Zhi-Xin ◽  
Hong-Xia ◽  
Jun-Yi
Keyword(s):  
Numerical Simulation ◽  
Cantilever Beam ◽  
Functionally Graded ◽  
Theoretical Solution ◽  
Two Dimensional ◽  
One Dimensional ◽  
Analysis And Design ◽  
Piezoelectric Cantilever ◽  
Tension And Compression ◽  
Functionally Graded Piezoelectric

The existing studies indicate polymers will present obviously different properties in tension and compression (bimodular effect) which is generally ignored because of the complexity of the analysis. In this study, a functionally graded piezoelectric cantilever beam with bimodular effect was investigated via analytical and numerical methods, respectively, in which a one-dimensional theoretical solution was derived by neglecting some unimportant factors and a two-dimensional numerical simulation was performed based on the model of tension-compression subarea. A full comparison was made to show the rationality of one-dimensional theoretical solution and two-dimensional numerical simulation. The result indicates that the layered model of tension-compression subarea also makes it possible to use numerical technique to simulate the problem of functionally graded piezoelectric cantilever beam with bimodular effect. Besides, the modulus of elasticity E* and the bending stiffness D* proposed in the one-dimensional problem may succinctly describe the piezoelectric effect on the classical mechanical problem without electromechanical coupling, which shows the advantages of one-dimensional solution in engineering applications, especially in the analysis and design of energy harvesting/sensing/actuating devices made of piezoelectric polymers whose bimodular effect is relatively obvious.

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