A Free-Form Optimization Method for Form-Finding of Membrane Structure
نویسندگان
چکیده
منابع مشابه
A Non-parametric Form-Finding Method for Designing Membrane Structure
In this paper, we present a non-parametric form-finding method for designing the minimal surface, or the uniformly tensioned surface of membrane structures with arbitrary specified boundaries. The area minimization problems are formulated as distributed-parameter shape optimization problems, and solved numerically. The internal volume or the perimeter is added as the constraints according to th...
متن کاملA Numerical Form Finding Method for Minimal Surface of Membrane Structure
1. Abstract This paper proposes a convenient numerical form-finding method for designing the minimal surface, or the equally tensioned surface of membrane structures with specified arbitrary boundaries. The area minimization problems are formulated as a distributed-parameter shape optimization problem. The internal volume or the perimeter is added as the constraints according to the structure t...
متن کاملSolid Free Form Design for Structural Optimization
Most of the work in the field of topology optimization is concentrated on using sensitivity analysis and optimality criteria methods that need explicit formulation. The design systems are often hard-coded for a specific problem with specialized optimization and FEM routines. This paper presents a work that uses a system approach to solid free form design. It attempts to develop a general topolo...
متن کاملStructural Optimization of Free-Form Grid Shells
In the 21 st century, as free-form design gains popularity, free-form grid shells are becoming a universal structural solution, enabling merger of structure and façade into a single layer – a skin [1]. This paper shows some of the results of a research project concerned with the optimization of grid structures over some predefined free form shape, with the goal of generating a stable and static...
متن کاملThe anti-tumor efficacy of nanoparticulate form of ICD-85 versus free form
Biodegradable polymeric nanoparticles (NPs) have been intensively studied as a possible way to enhance anti-tumor efficacy while reducing side effects. ICD-85, derived from the venom of two separate species of venomous animals, has been shown to exhibit anti-cancer activity. In this report polymer based sodium alginate nanoparticles of ICD-85 was used to enhance its therapeutic effects and redu...
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: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
سال: 2013
ISSN: 0387-5024,1884-8354
DOI: 10.1299/kikaic.79.4353