1,723,956 research outputs found
Gründliche Deduction Daß das Ambt Homburg Ein wahres Stück Des Chur-Pfältzischen Lehens der Gantzen Graffschafft Sayn à sæculis her gewesen, und von den Gräflich Sayn- und Wittgensteinischen Aelter- und Jüngeren Stamms-Linien dafür stets erkannt worden, mithin das Hohe Chur-Hauß Pfaltz sich in dem undencklichen Besitz des Dominii directi und Lehenherrlicher Gerichtsbahrkeit darüber befinde, und bey der von dem Grafen Ludwig Ernst zu Sayn-Wittgenstein entgegen dessen Vettern Grafen Ludwig Ferdinand zu Sayn-Wittgenstein-Berlenburg angebrachter Vindications-Klag durch des letzteren neulichen Widerspruch so wenig, als deswegen einseits erwürckte Mandata des Hoch-Preißl. Kayserl. und Reichs-Cammer-Gerichts gestöhrt, oder demselben einiger Weiß eingegriffen werden könne. Folglich Standhaffte Widerlegung Des so genannten Historisch- und Rechtlichen Beweises in Possessorio & Petitorio, Daß Homburg eine Reichfreye allodiale Herrschafft, und gemelter Streit für ein Höchstes Reichs-Gericht gehörig seye.
No full textAutopsie nach Ex. der ULB Sachsen-AnhaltVorlageform des Erscheinungsvermerks: Mannheim, gedruckt in der Churfürstl. Hoff- und Cantzley-Buchdruckerey, bey Nicolaus Pierron. 1752.1 Kt. (Kupferst.
On the use of simulated experiments in designing tests for material characterization from full-field measurements
No full textThe present paper deals with the use of simulated experiments to improve the design of an actual mechanical test. The analysis focused on the identification of the orthotropic properties of composites using the unnotched Iosipescu test and a full-field optical technique, the grid method. The experimental test was reproduced numerically by finite element analysis and the recording of deformed grey level images by a CCD camera was simulated trying to take into account the most significant parameters that can play a role during an actual test, e.g. the noise, the failure of the specimen, the size of the grid printed on the surface, etc. The grid method then was applied to the generated synthetic images in order to extract the displacement and strain fields and the Virtual Fields Method was finally used to identify the material properties and a cost function was devised to evaluate the error in the identification. The developed procedure was used to study different features of the test such as the aspect ratio and the fibre orientation of the specimen, the use of smoothing functions in the strain reconstruction from noisy data, the influence of missing data on the identification. Four different composite materials were considered and, for each of them, a set of optimized design variables was found by minimization of the cost function
Data for paper 'Generalized stress-strain curves for IBII tests on isotropic and orthotropic materials'
No full textThis data set contains the finite element generated data necessary to validate the generalized stress-strain curves.
It supports the paper:
Generalized stress-strain curves for IBII tests on isotropic and orthotropic materials
F. Pierron, L. Fletcher
Journal of the Dynamic Behaviour of Materials, 2019
DOI: 10.1007/s40870-019-00197-9</span
Ussel / gravée: le trait par Pierron, la lettre par Arnoult, le figuré du terrain par Orgiazzi
No full textUSSEL / GRAVÉE: LE TRAIT PAR PIERRON, LA LETTRE PAR ARNOULT, LE FIGURÉ DU TERRAIN PAR ORGIAZZI
Carte topographique de la France (-)
Ussel / gravée: le trait par Pierron, la lettre par Arnoult, le figuré du terrain par Orgiazzi (165) ( -
Die : Gravée: le trait par Pierron, la lettre par Hacq, le figuré du terrain et les eaux par de Beaupré
No full textDIE : GRAVÉE: LE TRAIT PAR PIERRON, LA LETTRE PAR HACQ, LE FIGURÉ DU TERRAIN ET LES EAUX PAR DE BEAUPRÉ
Carte topographique de la France (-)
Die : Gravée: le trait par Pierron, la lettre par Hacq, le figuré du terrain et les eaux par de Beaupré (199) ( -
Identification of plastic constitutive parameters at large deformations from three dimensional displacement fields
No full textThe aim of this paper is to provide a general procedure to extract the constitutive parameters of a plasticity model starting from displacement measurements and using the Virtual Fields Method. This is a classical inverse problem which has been already investigated in the literature, however several new features are developed here. First of all the procedure applies to a general three-dimensional displacement field which leads to large plastic deformations, no assumptions are made such as plane stress or plane strain although only pressure-independent plasticity is considered. Moreover the equilibrium equation is written in terms of the deviatoric stress tensor that can be directly computed from the strain field without iterations. Thanks to this, the identification routine is much faster compared to other inverse methods such as finite element updating. The proposed method can be a valid tool to study complex phenomena which involve severe plastic deformation and where the state of stress is completely triaxial, e.g. strain localization or necking occurrence. The procedure has been validated using a three dimensional displacement field obtained from a simulated experiment. The main potentialities as well as a first sensitivity study on the influence of measurement errors are illustrated
Dataset: Image-based inertial impact (IBII) test for measuring the interlaminar shear moduli of composites
No full textSupplementary data to journal article:
Van Blitterswyk, J., Fletcher, L., & Pierron, F. (Accepted/In press). Image-based inertial impact (IBII) tests for measuring the interlaminar shear moduli of composites. Journal of Dynamic Behavior of Materials.</span
Data for 'Investigation of the 2D assumption in the image-based inertial impact test'
No full textSupplementary data to journal paper: Van Blitterswyk, J., Fletcher, L., & Pierron, F. (2020). Investigation of the 2D assumption in the image-based inertial impact (IBII) test. Strain. https://doi.org/10.1111/str.12369
</span
Aurillac / gravée: le trait par Pierron, la lettre par Hacq, le figuré du terrain et les eaux par Dadou
No full textAURILLAC / GRAVÉE: LE TRAIT PAR PIERRON, LA LETTRE PAR HACQ, LE FIGURÉ DU TERRAIN ET LES EAUX PAR DADOU
Carte topographique de la France (-)
Aurillac / gravée: le trait par Pierron, la lettre par Hacq, le figuré du terrain et les eaux par Dadou (184) ( -
Data for Image-based inertial impact test for composite interlaminar tensile properties
No full textSupplementary data supporting the publication:
J. Van Blitterswyk, L. Fletcher, F. Pierron (2018). Image-based inertial impact test for composite interlaminar tensile properties. Journal of Dynamic Behaviour of Materials</span
- …
