02171nam 2200613z- 450 991058878940332120220830(CKB)5840000000076462(oapen)https://directory.doabooks.org/handle/20.500.12854/91573(oapen)doab91620(oapen)doab91624(oapen)doab91604(oapen)doab91621(oapen)doab91605(oapen)doab91600(EXLCZ)99584000000007646220202208d2018 |y 0spaurmn|---annantxtrdacontentcrdamediacrrdacarrierMutis, el hombre; y Maqroll, el mitoColombiaUniversidad Santiago de Cali20181 online resource (141-148 p.)958-5522-28-4 Al final de su trayectoria poética, Álvaro Mutis (1923-2013) hizo un llamado al silencio que, en lo decisivo, ya se encontraba muy presente en toda su obra literaria.Sueños intactos. “Prefiero ser iluso con el pasado a serlo con el presente” Álvaro Mutis y el Gaviero «Para más altos destinos» Poesía y libros de historia Maqroll y el imperio de la literatura Álvaro Mutis y el Gaviero «Para más altos destinos» Poesía y libros de historia Lenguaje de la desesperanza Sueños intactos. “Prefiero ser iluso con el pasado a serlo con el presente” Literary studies: generalbicsscCríticaDiálogosEnsayos colombianosInterpretaciónLiteraturaPoesíaLiterary studies: generalOrejarena Torres Jeanauth1283198Orejarena Torres JeanedtOrejarena Torres JeanothBOOK9910588789403321Mutis, el hombre; y Maqroll, el mito4424509UNINA02637nam 2200373z- 450 991034687500332120210211(CKB)4920000000101770(oapen)https://directory.doabooks.org/handle/20.500.12854/54926(oapen)doab54926(EXLCZ)99492000000010177020202102d2003 |y 0gerurmn|---annantxtrdacontentcrdamediacrrdacarrierNumerische Integration von Satellitenbahnen unter Berücksichtigung der Anisotropie des Gravitationsfeldes der ErdeKIT Scientific Publishing20031 online resourceSchriftenreihe des Studiengangs Geodäsie und Geoinformatik / Universität Karlsruhe (TH), Studiengang Geodäsie und Geoinformatik3-937300-00-7 The present investigation deals with the numerical integration of satellite orbits. As the major contribution to the forces acting on an earth orbiting satellite the anisotropic part of the gravitational field of the earth is given special consideration. The equations of motion are described by a system of first order ordinary differential equations in cartesian earth-fixed coordinates. The main point of the problem is the computation of the gradient of the gravitational potential in the earth-fixed system and the subsequent transformation into the celestial system. The steps which are necessary for this purpose are described in detail. The gravitational potential is approximated by a spherical harmonic expansion of degree and order 360. On this basis a MATLAB program was developed. Several methods for the integration of the equations of motion, available in the MATLAB toolbox, are tested and compared. The comparisons are carried out for two different satellite orbit types, a near-earth orbiting satellite and a high altitude GPS satellite. The final computations are made with the multistep method (predictor-corrector) using the routine ode113 of ""The MATLAB Ode Suite"". The resulting orbital disturbances are represented as disturbances in the time-dependent corresponding Keplerian orbit elements.PhysicsbicsscAnisotropes GravitationsfeldAnisotropieErdeUmlaufbahnPhysicsKoenig DanielSeitz, Kurtauth1304399BOOK9910346875003321Numerische Integration von Satellitenbahnen unter Berücksichtigung der Anisotropie des Gravitationsfeldes der Erde3027364UNINA