The H, H2 + , and HeH2+ systems confined by an impenetrable spheroidal cavity: Revisited study via the Lagrange-mesh approach

2017 ◽  
Vol 117 (17) ◽  
pp. e25399 ◽  
Author(s):  
Horacio Olivares-Pilón ◽  
Salvador A. Cruz
Keyword(s):  
Spheroidal Cavity

Many-electron atom confinement by a penetrable prolate spheroidal cavity

2021 ◽  
Vol 75 (4) ◽  
Author(s):  
S. A. Cruz ◽  
C. Díaz-García ◽  
D. Garrido-Aguirre ◽  
R. Reyes-García
Keyword(s):  
Prolate Spheroidal ◽  
Electron Atom ◽  
Spheroidal Cavity

Thermo-Elastic Responses Associated With Cavities and Cracks in Infinite Media

1982 ◽  
Vol 104 (4) ◽  
pp. 377-383 ◽  
Author(s):  
S. H. Advani ◽  
J. K. Lee ◽  
H. F. Wang
Keyword(s):  
Finite Element ◽  
Failure Criteria ◽  
Prolate Spheroidal ◽  
Ellipsoidal Cavity ◽  
Spheroidal Cavity ◽  
Elasticity Solutions ◽  
Elastic Responses ◽  
Element Technique ◽  
Infinite Media

The increased adaption of classical thermo-elasticity solutions for rock mechanics applications has been evident in recent years. In this paper, specialized thermo-elastic solutions for a triaxial ellipsoidal cavity with uniform surface temperature are presented and results for several limiting cases are deduced. For completeness and comparison, solutions and results for the related thermally stressed problem of a prolate spheroidal cavity are detailed. In addition, the applicability of the finite element technique and an appropriate failure criteria for in-situ thermo-mechanical problems is indicated.

Stress Field Near a Nanosized Spheroidal Cavity under Bi-Axial Tension Perpendicular to the Revolution Axis

2008 ◽  
Vol 33-37 ◽  
pp. 1005-1010
Author(s):  
Zhi Ying Ou ◽  
Gang Feng Wang ◽  
Tie Jun Wang
Keyword(s):  
Surface Energy ◽  
Stress Field ◽  
Elasticity Theory ◽  
Surface Elasticity ◽  
Elastic Field ◽  
Classical Elasticity ◽  
Axial Tension ◽  
Spheroidal Cavity ◽  
Shape And Size ◽  
The Revolution

The elastic field around a nanosized spheroidal cavity is derived on the basis of surface elasticity theory. The effects of surface energy, shape and size of the cavity are discussed. It is seen that the stress field near the nanosized cavity depends on the shape and the size of the cavity as well as the properties of the surface. These new characteristics are different from those predicted by the classical elasticity and may illuminate some new mechanisms at nanoscale.

Radiation heat transfer down an elongated spheroidal cavity

AIChE Journal ◽  
1997 ◽  
Vol 43 (1) ◽  
pp. 2-12 ◽  
Author(s):  
Sean P. Fitzgerald ◽  
William Strieder
Keyword(s):  
Heat Transfer ◽  
Radiation Heat Transfer ◽  
Radiation Heat ◽  
Spheroidal Cavity

Acoustic eigenfrequencies in a spheroidal cavity with a concentric penetrable sphere

1999 ◽  
Vol 105 (3) ◽  
pp. 1539-1547 ◽  
Author(s):  
Gerassimos C. Kokkorakis ◽  
John A. Roumeliotis
Keyword(s):  
Spheroidal Cavity
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