Ionel-Dumitrel Ghiba

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Person:332497

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List of research outcomes

PublicationDate of PublicationType
An essay on deformation measures in isotropic thin shell theories. Bending versus curvature2023-12-17Paper
A panorama of dispersion curves for the weighted isotropic relaxed micromorphic model2023-12-12Paper
The modified indeterminate couple stress model: Why Yang et al.'s arguments motivating a symmetric couple stress tensor contain a gap and why the couple stress tensor may be chosen symmetric nevertheless2023-12-12Paper
A linear isotropic Cosserat shell model including terms up to \(O(h^5)\). Existence and uniqueness2023-11-08Paper
Rayleigh waves in isotropic elastic materials with micro-voids2023-09-27Paper
Explicit formula for the Gamma-convergence homogenized quadratic curvature energy in isotropic Cosserat shell models2023-09-12Paper
A geometrically nonlinear Cosserat (micropolar) curvy shell model via gamma convergence2023-07-14Paper
Linear constrained Cosserat-shell models including terms up to \({O}(h^5)\): conditional and unconditional existence and uniqueness2023-02-08Paper
Linear constrained Cosserat-shell models including terms up to ${O}(h^5)$. Conditional and unconditional existence and uniqueness2022-11-22Paper
Analytical solution of the cylindrical torsion problem for the relaxed micromorphic continuum and other generalized continua (including full derivations)2022-09-22Paper
Morrey's conjecture for the planar volumetric-isochoric split: least rank-one convex energy functions2022-09-12Paper
Cosserat micropolar elasticity: classical Eringen vs. dislocation form2022-06-06Paper
Existence and uniqueness of Rayleigh waves in isotropic elastic Cosserat materials and algorithmic aspects2022-04-14Paper
A rank-one convex, nonpolyconvex isotropic function on with compact connected sublevel sets2022-04-13Paper
Reflection and transmission of elastic waves in non-local band-gap metamaterials: a comprehensive study via the relaxed micromorphic model2022-03-23Paper
A constrained Cosserat shell model up to order \(O(h^5)\): modelling, existence of minimizers, relations to classical shell models and scaling invariance of the bending tensor2021-12-14Paper
A note on local higher regularity in the dynamic linear relaxed micromorphic model2021-12-09Paper
Existence results for non‐homogeneous boundary conditions in the relaxed micromorphic model2021-07-30Paper
Morrey's conjecture for the planar volumetric-isochoric split. Part I: least convex energy functions2021-06-22Paper
Representation theorems and fundamental solutions for micropolar solid-fluid mixtures under steady state vibrations2021-06-21Paper
Sharp rank-one convexity conditions in planar isotropic elasticity for the additive volumetric-isochoric split2021-06-01Paper
The quasiconvex envelope of conformally invariant planar energy functions in isotropic hyperelasticity2021-04-29Paper
Existence and uniqueness of Rayleigh waves in isotropic elastic Cosserat materials and algorithmic aspects2021-04-27Paper
Quasiconvex relaxation of isotropic functions in incompressible planar hyperelasticity2021-03-01Paper
The isotropic Cosserat shell model including terms up to \(O(h^5)\). I: Derivation in matrix notation2021-02-03Paper
The isotropic Cosserat shell model including terms up to \(O(h^5)\). II: Existence of minimizers2021-02-03Paper
Nonstandard micro-inertia terms in the relaxed micromorphic model: well-posedness for dynamics2020-11-12Paper
Refined dimensional reduction for isotropic elastic Cosserat shells with initial curvature2020-11-12Paper
Rank-one convexity vs. ellipticity for isotropic functions2020-08-26Paper
Effective description of anisotropic wave dispersion in mechanical band-gap metamaterials via the relaxed micromorphic model2020-04-15Paper
A polyconvex extension of the logarithmic Hencky strain energy2019-07-09Paper
Real wave propagation in the isotropic-relaxed micromorphic model2018-12-28Paper
Rayleigh waves in Cosserat elastic materials2018-08-23Paper
A new view on boundary conditions in the grioli-Koiter-Mindlin-toupin indeterminate couple stress model2018-08-14Paper
Rank-one convexity implies polyconvexity in isotropic planar incompressible elasticity2018-07-17Paper
A Review on Wave Propagation Modeling in Band-Gap Metamaterials via Enriched Continuum Models2018-03-08Paper
A non-ellipticity result, or the impossible taming of the logarithmic strain measure2017-12-13Paper
An ellipticity domain for the distortional Hencky logarithmic strain energy2017-09-29Paper
A variant of the linear isotropic indeterminate couple-stress model with symmetric local force-stress, symmetric nonlocal force-stress, symmetric couple-stresses and orthogonal boundary conditions2017-09-22Paper
Rank-one convexity implies polyconvexity for isotropic, objective and isochoric elastic energies in the two-dimensional case2017-08-16Paper
The exponentiated Hencky-logarithmic strain energy. III: Coupling with idealized multiplicative isotropic finite strain plasticity2016-11-08Paper
A unifying perspective: the relaxed linear micromorphic continuum2016-07-20Paper
Wave propagation in relaxed micromorphic continua: modeling metamaterials with frequency band-gaps2016-07-19Paper
The relaxed linear micromorphic continuum: Existence, uniqueness and continuous dependence in dynamics2016-05-20Paper
Transparent anisotropy for the relaxed micromorphic model: macroscopic consistency conditions and long wave length asymptotics2016-01-14Paper
Band gaps in the relaxed linear micromorphic continuum2015-12-09Paper
The exponentiated Hencky-logarithmic strain energy. I: Constitutive issues and rank-one convexity2015-11-18Paper
The exponentiated Hencky-logarithmic strain energy. II: Coercivity, planar polyconvexity and existence of minimizers2015-09-03Paper
On spatial evolution of the solution of a non-standard problem in the bending theory of elastic plates2015-06-24Paper
On some fundamental misunderstandings in the indeterminate couple stress model. A comment on recent papers of A.R. Hadjesfandiari and G.F. Dargush2015-04-13Paper
Correct traction boundary conditions in the indeterminate couple stress model2015-04-02Paper
On the fundamental solutions for micropolar fluid-fluid mixtures under steady state vibrations2015-03-23Paper
The exponentiated Hencky-logarithmic strain energy. Improvement of planar polyconvexity2015-01-27Paper
Comparison of isotropic elasto-plastic models for the plastic metric tensor $C_p=F_p^T\, F_p$2014-10-08Paper
Loss of ellipticity for non-coaxial plastic deformations in additive logarithmic finite strain plasticity2014-10-08Paper
On the spatial behaviour in the bending theory of porous thermoelastic plates2014-01-28Paper
On the steady vibrations problem in linear theory of micropolar solid-fluid mixture2013-12-19Paper
On the temporal behaviour in the bending theory of porous thermoelastic plates2013-11-21Paper
https://portal.mardi4nfdi.de/entity/Q53276482013-08-08Paper
On the thermal stresses in anisotropic porous cylinders2013-05-06Paper
On uniqueness and continuous dependence of solutions in viscoelastic mixtures2013-03-01Paper
A uniqueness result for the motion of micropolar solid-fluid mixtures in unbounded domain2012-11-15Paper
Inhomogeneous plane waves in elastic materials with voids2012-02-11Paper
Some uniqueness and continuous dependence results in the micropolar mixture theory of porous media2011-05-25Paper
Strong ellipticity and progressive waves in elastic materials with voids2010-10-02Paper
Asymptotic partition of energy in micropolar mixture theory of porous media2009-06-30Paper
https://portal.mardi4nfdi.de/entity/Q36365682009-06-30Paper
Some uniqueness and stability results in the theory of micropolar solid-fluid mixture2009-05-19Paper
On spatial behavior of the harmonic vibrations in Kelvin-voigt materials2009-04-20Paper
https://portal.mardi4nfdi.de/entity/Q36158572009-03-24Paper
Semi-inverse solution for Saint-Venant's problem in the theory of porous elastic materials2009-01-08Paper
https://portal.mardi4nfdi.de/entity/Q52965342007-08-01Paper

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