000			04003nam a22004215i 4500
710	2		_aSpringerLink (Online service) _9106996
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008			181208s2019 gw a o |||| 0|eng d
020			_a9783030043544
024	7		_a10.1007/978-3-030-04354-4 _2doi
040			_bspa _dES-MaUEC _cES-MaUEC
050		4	_aTA660 .S3 _b2019 EB
100	1		_aAßmus, Marcus _eautor _9100889
245	1	0	_aStructural Mechanics of Anti-Sandwiches : _bAn Introduction _cMarcus Aßmus
264		1	_aCham _bSpringer International Publishing : _bImprint: Springer _c2019
300			_a1 recurso en línea (IX, 127 páginas) _b30 ilustraciones a color
336			_2rdacontent _aTexto _btxt
337			_2rdamedia _aelectrónico _bc
338			_2rdacarrier _arecurso electrónico _bcr
347			_atext file _bPDF
490	0		_aEngineering (Springer-11647)
490	0		_aSpringerBriefs in Continuum Mechanics _x2625-1329
505	0		_aIntroduction -- Theory of Planar Surface Continua -- Multilayered Surface Continua -- Variational Formulation -- Finite Element Implementation -- Convergence and Verifictaion -- Application -- Summary and Outlook.
520	3		_aThis book provides an extensive introduction to the mechanics of anti-sandwiches: non-classical composites with multiple homogeneous layers but widely differing parameters concerning their geometry and materials. Therefore, they require special attention in the context of structural mechanics. The theoretical framework presented here is based on a five parametric, planar continuum, which is a pragmatic version of the COSSERAT shell. The direct approach used here is enlarged where constraints are introduced to couple layers and furnish a layer-wise theory. Restrictions are made in terms of linearity - geometrical and physical. After having defined appropriate variables for the kinematics and kinetics, linear elastic material behaviour is considered, where the constitutive tensors are introduced in the context of isotropy. The basics are presented in a clear and distinct manner using index-free tensor notation. This format is simple, concise, and practical. Closed-form solutions of such boundary value problems are usually associated with serious limitations on the boundary conditions, which constitutes a serious disadvantage. To construct approximate solutions, a variational method is employed as the basis for computational procedures where the Finite Element Method is applied. Therefore, the introduction of the vector-matrix notation is convenient. Based on the plane considerations, a finite eight-node SERENDIPITY element with enlarged degrees of freedom is realised. To avoid artificial stiffening effects, various integration types are applied, and the solutions generated are subsequently verified with closed-form solutions for monolithic limiting cases. Within this setting, it is possible to efficiently calculate the global structural behaviour of Anti-Sandwiches, at least up to a certain degree. The power of the proposed method in combination with the numerical solution approach is demonstrated for several case and parameter studies. In this regard, the optimal geometrical and material parameters to increase stiffness are analysed and the results for the kinematic and kinetic quantities are discussed. .
650		7	_2embne _9670636 _aEstructuras sandwich
650		7	_2embne _aEstructuras (Construcción) _9140542
650		7	_2embne _aAnálisis estructural (Ingeniería) _9150495
776	0	8	_iPrinted edition: _z9783030043537
776	0	8	_iPrinted edition: _z9783030043551
856	4	0	_uhttps://go.openathens.net/redirector/universidadeuropea.es?url=https://doi.org/10.1007/978-3-030-04354-4 _zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942			_2lcc _cLE
988			_aPrimersemestre_2019_Engineering
998			_aSI _cm _dz _feng _ggw _h0 _b09/2019 _eel _zSI