Modelling highly deformable metal extrusion using SPH
نویسندگان
چکیده
منابع مشابه
Corotated SPH for Deformable Solids
Smoothed Particle Hydrodynamics (SPH) is a powerful technique for the animation of natural phenomena. While early SPH approaches in Computer Graphics have mainly been concerned with liquids or gases, recent research also focuses on the dynamics of deformable solids using SPH. In this paper, we present a novel corotational SPH formulation for deformable solids. The rigid body modes are extracted...
متن کاملAluminum extrusion with a deformable die
In aluminum extrusion, a work-piece (billet) is pressed through a die with an opening that closely resembles the desired shape of a profile. By this process, long profiles with an enormous variety of cross-sections can be produced to serve different markets such as building, construction and transport industry. When the shape of a profile does not conform to the specifications defined by the cu...
متن کاملMulti-phase Modelling of Violent Hydrodynamics using SPH
SPH is a relatively new, rapidly evolving Lagrangian meshless method that is currently being applied in a large variety of cases, ranging from astrophysics to nuclear engineering. However, most of these cases have been treated so far as single phase cases, therefore limiting both the accuracy of the method and the range of cases that can be solved and importantly the physics captured. However, ...
متن کاملUltrasoft, highly deformable microgels.
Microgels are colloidally stable, hydrogel microparticles that have previously been used in a range of (soft) material applications due to their tunable mechanical and chemical properties. Most commonly, thermo and pH-responsive poly(N-isopropylacrylamide) (pNIPAm) microgels can be fabricated by precipitation polymerization in the presence of the co-monomer acrylic acid (AAc). Traditionally pNI...
متن کاملManipulating Highly Deformable Materials Using a Visual Feedback Dictionary
The complex physical properties of highly deformable materials like clothes pose significant challenges for autonomous robotic manipulation systems. We present a novel visual feedback dictionary-based method 1 for manipulating deformable objects towards a desired configuration. Our approach is based on visual servoing and we use an efficient technique to extract key features from the RGB sensor...
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: Computational Particle Mechanics
سال: 2015
ISSN: 2196-4378,2196-4386
DOI: 10.1007/s40571-015-0032-0