Upon Impact Numerical Modeling of Foam Materials
نویسندگان
چکیده
منابع مشابه
Numerical Modeling Of Fabric Impact
A numerical code has been developed to model the complex behavior of woven fabric panels subjected to ballistic impact. The code has the ability to model multiple-layer fabric panels, multiple projectile geometries, and fabric imperfections such as yarn slippage at crossovers and also at clamps. A discussion of the numerical methodology is presented, along with the results of numerical simulati...
متن کاملModeling of Impact Properties of Auxetic Materials
....... ................................................................................................................................. i Résumé ........ ................................................................................................................................... i Executive summary ............................................................................................
متن کاملNumerical simulation of deformation of a metal foam Numerical simulation of deformation of a metal foam
Mathematical model for the description of deformation of a porous metal is constructed on the basis of generalized rheological method. In this method a new rheological element, so-called rigid contact, is used to describe the uniaxial deformation of materials with different resistance to tension and compression. Change in the resistance of a porous metal to external loads, when the collapse of ...
متن کاملStrain-rate sensitivity of foam materials: A numerical study using 3D image-based finite element model
Realistic simulations are increasingly demanded to clarify the dynamic behaviour of foam materials, because, on one hand, the significant variability (e.g. 20% scatter band) of foam properties and the lack of reliable dynamic test methods for foams bring particular difficulty to accurately evaluate the strain-rate sensitivity in experiments; while on the other hand numerical models based on ide...
متن کاملNumerical solution of time-dependent foam drainage equation (FDE)
Reduced Differental Transform Method (RDTM), which is one of the useful and effective numerical method, is applied to solve nonlinear time-dependent Foam Drainage Equation (FDE) with different initial conditions. We compare our method with the famous Adomian Decomposition and Laplace Decomposition Methods. The obtained results demonstrated that RDTM is a powerful tool for solving nonlinear part...
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: Materiale Plastice
سال: 2017
ISSN: 0025-5289,2668-8220
DOI: 10.37358/mp.17.2.4816