Optimized bi-material layouts for energy dissipating composites under finite deformations
نویسندگان
چکیده
منابع مشابه
Complex Fluids in Energy Dissipating Systems
The development of engineered systems for energy dissipation (or absorption) during impacts or vibrations is an increasing need in our society, mainly for human protection applications, but also for ensuring the right performance of different sort of devices, facilities or installations. In the last decade, new energy dissipating composites based on the use of certain complex fluids have flouri...
متن کاملDeformations of Finite Conformal Energy: Boundary Behavior and Limit Theorems
We study homeomorphisms h : X onto −→ Y between two bounded domains in Rn having finite conformal energy E[h] = ∫ X ||Dh(x) || n dx < ∞ , h ∈ W (X,Y). We consider the behavior of such mappings, including continuous extension to the closure of X and injectivity of h : X → Y. In general, passing to the weak W 1,n-limit of a sequence of homeomorphisms hj : X → Y one loses injectivity. However, if ...
متن کاملRegularity of inverses of Sobolev deformations with finite surface energy
Let u be a Sobolev W 1,p map from a bounded open set Ω ⊂ R to R. We assume u to satisfy some invertibility properties that are natural in the context of nonlinear elasticity, namely, the topological condition INV and the orientationpreserving constraint detDu > 0. These deformations may present cavitation, which is the phenomenom of void formation. We also assume that the surface created by the...
متن کاملGeometric properties of graph layouts optimized for greedy navigation
The graph layouts used for complex network studies have been mainly developed to improve visualization. If we interpret the layouts in metric spaces such as Euclidean ones, however, the embedded spatial information can be a valuable cue for various purposes. In this work, we focus on encoding useful navigational information to geometric coordinates of vertices of spatial graphs, which is a reve...
متن کاملInterconnection length estimation for optimized standard cell layouts
In this paper, we present an accurate model for prediction of interconnection lengths for standard cell layouts. On the designs in our test suite the estimates are within 10% of the actual layouts. Our model abstracts the important features of placement, global rout ing and channel routing. The predicted results are obtained from analysis of the net list. No prior knowledge of the functionality...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2020
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2020.02.006