Zobrazeno 1 - 10
of 37
pro vyhledávání: '"H. G. Hopkins"'
Autor:
H. G. Hopkins, Ayfer Gürkök
Publikováno v:
Journal of the Mechanics and Physics of Solids. 29:447-476
This paper is concerned with the influence of finite deflections on the behaviour of rigid perfectly-plastic beams with support conditions specified by an axial restraint factor and a rotational constraint factor. Attention is restricted to quasi-sta
Autor:
F. Penner, D. T. Wright, Niels C. Lind, H. G. Hopkins, R. H. Wood, G. Y. Sebastyan, L. W. Gold, A. Assur
Publikováno v:
Transactions of the American Society of Civil Engineers. 127:557-576
Autor:
H. G. Hopkins
Publikováno v:
Mathematical Proceedings of the Cambridge Philosophical Society. 46:164-181
In this paper, Fourier integrals are used to solve some elastic problems of generalized plane stress and small transverse displacements in infinitely long, rectangular, isotropic plates stressed only at their edges. The Airy stress function and the t
Publikováno v:
Journal of Spacecraft and Rockets. 3:1415-1420
Structural integrity studies have been made on case-bonded solid-propellant rocket grains subjected to gravitational or inertial forces. The systems studied include the end-bonded grain under vertical or horizontal storage and the thin motor section,
Autor:
H. G. Hopkins
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 262:46-49
Winkfield is one of the stations in the Space Tracking and Data Acquisition Network (Stadan) of the U.S. National Aeronautics and Space Administration (N.A.S.A.) and is operated by the Radio and Space Research Station as a joint venture with N.A.S.A.
Autor:
H. G. Hopkins
Publikováno v:
Quarterly of Applied Mathematics. 11:185-200
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 256:235-300
Discussion of the effects of explosions in soils is complicated by many factors, foremost among which are the physical characteristics of natural soils. In this paper, certain aspects of the mechanics of deep underground chemical explosions are treat
Autor:
H. G. Hopkins
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 241:153-179
This paper presents a theory of the small deformations of a thin uniform plate under transverse load. The plate is made of non-hardening rigid-plastic material obeying the Tresca yield condition and associated flow rule. The basic assumptions are sim
Autor:
H. G. Hopkins, Ayfer Gürkök
Publikováno v:
SIAM Journal on Applied Mathematics. 25:500-521
This paper concerns the influence of geometry changes on the post-yield behavior of beams and other engineering structures. First, the extant literature on the subject is reviewed. Next, as a specific illustration, the particular problem of a simply
Publikováno v:
Journal of the Soil Mechanics and Foundations Division. 87:69-76