scholarly journals Power aspects of parts strengthening processing under rotating field conditions

2016 ◽  
Vol 1 (6) ◽  
pp. 35-42
Author(s):  
Анатолий Кочубей ◽  
Anatoliy Kochubey ◽  
Валерий Лебедев ◽  
Valeriy Lebedev ◽  
Юрий Вернигоров ◽  
...  
Keyword(s):  
Induction Motor ◽  
Theoretical Investigation ◽  
Field Conditions ◽  
Cylindrical Pipe ◽  
Inner Surface ◽  
Definition Of ◽  
Kinematic Properties ◽  
Rotating Field

The purpose of this theoretical investigation is the modeling of finish-strengthening under conditions of a rotating field for the definition of ferromagnetic indenter kinematic properties. This method is based on functioning devices offered by D.D. Logvinenko. The basis of these devices is an inductor located into the case. This inductor represents a modified stator of an induction motor. In the stator bore there is installed a cylindrical pipe made of nonmagnetic material the inner surface of which limits a working area of the device. From the obtained results of theoretical researches it follows that the kinematic properties of ferromagnetic indenters are defined by field parameters – induction of a direct and an alternating fields, frequency and gradient of induction of an alternating field, and also magnetic and inertial properties of indenters.

Discussion on: “The irregularities in the rotating field of the polyphase induction motor”

1911 ◽  
Vol 46 (205) ◽  
pp. 159-170
Author(s):  
W. Cramp ◽  
E.W. Marchant ◽  
G.W. Worrall ◽  
E. Rosenberg ◽  
J. Frith ◽  
...  
Keyword(s):  
Induction Motor ◽  
Rotating Field

Theoretical investigation of a possible new class of stable aminyl radicals

1988 ◽  
Vol 53 (9) ◽  
pp. 2128-2139 ◽  
Author(s):  
Georges Leroy ◽  
Michel Sana ◽  
Claude Wilante
Keyword(s):  
Theoretical Investigation ◽  
Electron Donor ◽  
Stabilization Energy ◽  
General Definition ◽  
Original Result ◽  
New Class ◽  
Aminyl Radicals ◽  
Thermodynamic Stabilization ◽  
Definition Of

We show in this paper that nitrogen-centred radicals carrying two electron-donor substituents constitute a possible new class of stable aminyl radicals. An interpretation of this original result is given by using a general definition of the thermodynamic stabilization energy.

scholarly journals Reactive loading function on tunnel excavation contour in rock mass

2003 ◽  
Vol 2 (5) ◽  
pp. 321-328
Author(s):  
Dragan Lukic ◽  
Petar Anagnosti
Keyword(s):  
Rock Mass ◽  
Theory Of Elasticity ◽  
Sine Series ◽  
Tunnel Excavation ◽  
Loading Function ◽  
Rotationally Symmetric ◽  
Inner Surface ◽  
Isotropic Elastic Medium ◽  
Symmetric Loading ◽  
Definition Of

Investigation of the stress field around the cavity that is loaded or partially loaded at the inner surface by the rotationally symmetric loading is still the contemporary problem in the theory of elasticity. As the contribution to the similar investigations, the paper introduces the new function of loading in the form of the infinite sine series. Besides the definition of the mentioned loading function as the boundary condition on inner surface of the cavity, the paper presents the comparative analysis of the new function with the previously used ones. The said loading function at the inner surface of a cavity is internal loading between rock mass and supporting structure, for the case of homogeneous isotropic elastic medium as the first approximation of the real situation.

scholarly journals Theoretical investigation on guiding IR light in hollow-core metallic fiber with corrugated inner surface

2010 ◽  
Vol 18 (21) ◽  
pp. 21959 ◽  
Author(s):  
Hairong Liu ◽  
Min Yan ◽  
Min Qiu ◽  
Deming Liu ◽  
Xia Yu ◽  
...  
Keyword(s):  
Theoretical Investigation ◽  
Hollow Core ◽  
Inner Surface ◽  
Ir Light ◽  
Metallic Fiber
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