Geometrical Characterization of a Rototraslative Generative Tower

Author(s):  
Domenico D'Uva

This chapter studies the geometric generation of the shape of a well-known building designed by the Spanish archistar Santiago Calatrava. The building is a skyscraper located in Malmö, Sweden named Turning Torso. The first step for analyzing the morphogenetic process is research on all of the available references that deal with building. This work aims to fully describe the process that has led the generation of the building itself.

2015 ◽  
Vol 18 (6) ◽  
pp. 637-652 ◽  
Author(s):  
Prashant Kumar ◽  
Frederic Topin ◽  
Lounes Tadrist

Author(s):  
Talat Körpınar ◽  
Yasin Ünlütürk

AbstractIn this research, we study bienergy and biangles of moving particles lying on the surface of Lorentzian 3-space by using their energy and angle values. We present the geometrical characterization of bienergy of the particle in Darboux vector fields depending on surface. We also give the relationship between bienergy of the surface curve and bienergy of the elastic surface curve. We conclude the paper by providing bienergy-curve graphics for different cases.


2017 ◽  
Vol 269 (3) ◽  
pp. 259-268 ◽  
Author(s):  
ELIJAH SHELTON ◽  
FRIEDHELM SERWANE ◽  
OTGER CAMPÀS

2006 ◽  
Vol 253 (3) ◽  
pp. 1291-1298 ◽  
Author(s):  
L. Labajos-Broncano ◽  
J.A. Antequera-Barroso ◽  
M.L. González-Martín ◽  
J.M. Bruque

1992 ◽  
Vol 06 (11n12) ◽  
pp. 2109-2121
Author(s):  
M. CARFORA ◽  
M. MARTELLINI ◽  
A. MARZUOLI

We provide a non-perturbative geometrical characterization of the partition function of ndimensional quantum gravity based on a rough classification of Riemannian geometries. We show that, under natural geometrical constraints, the theory admits a continuum limit with a non-trivial phase structure parametrized by the homotopy types of the class of manifolds considered. The results obtained qualitatively coincide, when specialized to dimension two, with those of two-dimensional quantum gravity models based on random triangulations of surfaces.


2019 ◽  
Vol 21 (3) ◽  
pp. 035603
Author(s):  
Omar de J Cabrera-Rosas ◽  
Citlalli Teresa Sosa-Sánchez ◽  
Israel Julián-Macías ◽  
Salvador Alejandro Juárez-Reyes ◽  
Paula Ortega-Vidals ◽  
...  

2019 ◽  
Vol 39 (11) ◽  
pp. 2603-2609
Author(s):  
Mar Seguí-Crespo ◽  
Miguel Ángel Ariza-Gracia ◽  
Nelva de Luisa David Sixpene ◽  
David P. Piñero

Author(s):  
Giovanni Tani ◽  
Leonardo Orazi ◽  
Gabriele Cuccolini

In this work an original system for the geometrical characterization of root canals for dental implants was developed and tested. The aim of this work is to determine the shape and the size of the posts that best fit a statistical population of root canals with a defined maximum amount of removed tissue. The task is performed by an accurate acquisition of the shape of a statistically significant batches of root impressions: the geometry are then processed to obtain the post geometry. The acquisition is carried out using a conoscopic laser scanning device mounted on a 4 axis controlled CNC measurement system. The shape of the root canals were measured for each type of tooth, obtaining an average 3-D computer design of the canal profiles. Several comparisons between the acquired geometry and the representative forms of commercial posts are finally presented.


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