نتایج جستجو برای: inverse design

تعداد نتایج: 1043286  

Journal: :Communications physics 2023

An ultimate goal of materials science is to deliver with desired properties at will. In the theoretical study, a standard approach consists constructing Hamiltonian based on phenomenology or first principles, calculating physical observables, and improving through feedback. However, there also an that bypasses such cumbersome procedure, namely, obtain appropriate directly from properties. Solvi...

Journal: :Physical Review A 2021

Atomic transitions with orthogonal dipole moments can be made to interfere each other by the use of an anisotropic environment. Here we describe, provide, and apply a computational toolbox capable algorithmically designing three-dimensional photonic environments that enhance degree coherence in atomic $\mathrm{\ensuremath{\Lambda}}$ systems. Example optimization runs produce spiral-like structu...

Farzad Mokhtarinia Mahdi Nili-Ahmadabadi Mehdi Shirani,

The purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the Ball-Spine inverse design method. The inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. By calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure di...

Farzad Mokhtarinia, Mahdi Nili-Ahmadabadi Mehdi Shirani,

The purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the Ball-Spine inverse design method. The inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. By calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure di...

2008
Oscar Anson Francisco J. Serón Diego Gutierrez

Commonly used direct rendering techniques simulate light transport for a complete scene, specified in terms of light sources, geometry, materials, participating media, etc. On the other hand, inverse rendering problems take as input a desired light distribution and try to find the unknown parts of the scene needed to get such light field. The latter kind, where inverse reflector design is inclu...

Journal: :Computers & Graphics 2007
Gustavo Patow Xavier Pueyo Alvar Vinacua

This paper proposes a technique for the design of luminaire reflector shapes from prescribed optical properties (far-field radiance distribution), geometrical constraints and user’s knowledge. This is an important problem in the field of Lighting Engineering, more specifically for Luminaire Design. The reflector’s shape to be found is just a part of a set of pieces called in Lighting Engineerin...

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