Evaluating Lattice Mechanical Properties for Lightweight Heat-Resistant Load-Bearing Structure Design

modification of nanoclay for improving the physico-mechanical properties of dental adhesives

هدف اصلی این مطالعه تهیه یک سامانه نوین چسب عاجی دندانی بر پایه نانورس پیوند شده با پلی متاکریلیک اسید، نانورس پیوند شده با پلی اکریلیک اسید، مخلوط نانوسیلیکا و نانورس پیوند شده با پلی متاکریلیک اسید، مخلوط نانوسیلیکا و نانورس پیوند شده با پلی اکریلیک اسید و نانورس پیوند شده با کیتوسان اصلاح شده با گلایسیدیل متاکریلات است. پیوند پلی متاکریلیک اسید و پلی اکریلیک اسید بر ری سطح نانورس در حضور و ...

Rule-based Lightweight Structure Design

This paper presents a rule-based computer aided design framework for assembling complex internal structure. It defines each voxel with its neighborhood as an intelligent agent, which make it possible to convert the structural assembly problem into an optimization problem of a multi-agent system. We use this method in the lightweight model design. Simple defeasible rules are used to build up the...

Design of General Lattice Structures for Lightweight and Compliance Applications

The primary goal is to design parts with lattice mesostructure and demonstrate that they have better structural and/or compliance performance, per weight, than parts with bulk material, foams, or other mesostructured approaches. Mesostructure refers to features within a part that have sizes between micro and macro-scales, for example, small truss structures, honeycombs, and foams. The versatili...

Spider silk as a load bearing biomaterial: tailoring mechanical properties via structural modifications.

Spider silk shows great potential as a biomaterial: in addition to biocompatibility and biodegradability, its strength and toughness are greater than native biological fibres (e.g. collagen), with toughness exceeding that of synthetic fibres (e.g. nylon). Although the ultimate tensile strength and toughness at failure are unlikely to be limiting factors, its yield strain of 2% is insufficient, ...

The Lightweight Composite Structure and Mechanical Properties of the Beetle Forewing