CALCULATION OF GRAVITY EFFECTS OF TRIDIMENSIONAL STRUCTURES BY ANALYTICAL INTEGRATION OF A POLYHEDRIC APPROXIMATIN AND APPLICATIN TO THE INVERSE PROBLEM

F. GUSPI; A. INTROCASO; E. HUERTA

doi:10.22201/igeof.00167169p.1987.26.3.1313

CALCULATION OF GRAVITY EFFECTS OF TRIDIMENSIONAL STRUCTURES BY ANALYTICAL INTEGRATION OF A POLYHEDRIC APPROXIMATIN AND APPLICATIN TO THE INVERSE PROBLEM

Geofísica Internacional ◽

10.22201/igeof.00167169p.1987.26.3.1313 ◽

1987 ◽

Vol 26 (3) ◽

pp. 407-428

Author(s):

F. GUSPI ◽

A. INTROCASO ◽

E. HUERTA

Keyword(s):

Inverse Problem ◽

Analytical Integration ◽

Gravity Effects

Se deducen expresiones analíticas de rápido procesamiento en máquina, para el cálculo de la anomalía gravimétrica producida en un punto exterior por un modelo de cuero tridimensional homogéneo, definido al dar varias secciones verticales paralelas de contorno poligonal vinculadas lateralmente por caras triangulares. Se emplea luego este tipo de cuerpo en el modelado de soluciones del problema gravimétrico inverso, efectuándose algunas sugerencias respecto de la convergencia. Se presentan también ejemplos de cálculos directos e inversos.

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AN INVERSE PROBLEM IN THE DYNAMICAL REATOR THEORY

Acta Mathematica Scientia ◽

10.1016/s0252-9602(18)30733-1 ◽

1982 ◽

Vol 2 (1) ◽

pp. 9-16 ◽

Cited By ~ 2

Author(s):

Dexing Feng ◽

Guangtian Zhu

Keyword(s):

Inverse Problem

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The inverse problem to matrix polynomial factorisation and its application to circuit design

IEE Proceedings G (Electronic Circuits and Systems) ◽

10.1049/ip-g-1.1985.0045 ◽

1985 ◽

Vol 132 (5) ◽

pp. 221

Author(s):

Z.W. Trzaska

Keyword(s):

Inverse Problem ◽

Circuit Design ◽

Matrix Polynomial

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Calibration of multicomponent magnetic measuring systems as an inverse problem of magnetometry

Izmeritel`naya Tekhnika ◽

10.32446/0368-1025it-2018-8-47-51 ◽

2018 ◽

pp. 47-51

Author(s):

L. A. BATALOV ◽

V. V. NESTEROV

Keyword(s):

Inverse Problem ◽

Measuring Systems ◽

Magnetic Measuring

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ON INVERSE PROBLEM OF CLOSURE OF DIFFERENTIAL SYSTEMS WITH DEGENERATE DIFFUSION

Eurasian Mathematical Journal ◽

10.32523/2077-9879-2019-10-2-93-102 ◽

2019 ◽

Vol 10 (2) ◽

pp. 93-102

Author(s):

M.I. Tleubergenov ◽

◽

G.T. Ibraeva ◽

Keyword(s):

Inverse Problem ◽

Degenerate Diffusion ◽

Differential Systems

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REDUCED MODEL OF PLASMA DISCHARGE CONTROL IN TOKAMAK WITH IRON CORE

Computational nanotechnology ◽

10.33693/2313-223x-2020-7-3-11-22 ◽

2020 ◽

Vol 7 (3) ◽

pp. 11-22

Author(s):

VALERY ANDREEV ◽

◽

ALEXANDER POPOV

Keyword(s):

Optimal Control ◽

Inverse Problem ◽

Optimal Control Problem ◽

Control Problem ◽

Nonlinear Behavior ◽

Plasma Discharge ◽

Reduced Model ◽

Iron Core ◽

Power Sources ◽

Real Power

A reduced model has been developed to describe the time evolution of a discharge in an iron core tokamak, taking into account the nonlinear behavior of the ferromagnetic during the discharge. The calculation of the discharge scenario and program regime in the tokamak is formulated as an inverse problem - the optimal control problem. The methods for solving the problem are compared and the analysis of the correctness and stability of the control problem is carried out. A model of “quasi-optimal” control is proposed, which allows one to take into account real power sources. The discharge scenarios are calculated for the T-15 tokamak with an iron core.

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