Espumas metálicas possuem propriedades mecânicas muito convenientes em aplicações de engenharia. Oferecem potencial de utilização principalmente em situações onde deseja-se uma alta resistência mecânica em conjunto com uma baixa densidade, ou uma alta absorção de energia até o colapso. Por ser um sólido celular com estrutura aleatória, a modelagem e simulação de seu comportamento mecânico é um desafio. O presente trabalho tem como objetivo realizar um estudo sobre o comportamento estrutural de espumas metálicas de célula aberta, desenvolvendo um modelo numérico micro estrutural para sua análise. Fez-se uso do modelo geométrico da célula Kelvin para as simulações numéricas lineares e não-lineares desenvolvidas dentro do software comercial de...
The mechanical behaviours of metal foams greatly depend on their cell topology, including cell shape...
textThis study is concerned with the mechanical behavior of open-cell aluminum foams. In particular ...
Cell wall material properties of Al-alloy foams have been derived by a combination of nanoindentatio...
Espumas metálicas possuem propriedades mecânicas muito convenientes em aplicações de engenharia. Ofe...
A busca por materiais mais eficientes gerou interesse em criar estruturas que permitam modificar as ...
It has become a critical issue that the human life and civil facility have been threatened by the in...
The paper deals with the numerical analysis of foam materials. Open cell foam is investigated. Numer...
In the present paper we present the approach for modeling of the elastic behavior of open-cell metal...
Metallic foams are currently being looked at as a new material for automobiles. The main goal of the...
Metallic foams are currently being looked at as a new material for automobiles. The main goal of the...
Yielding phenomenon and plastic flow are numerically investigated on a metal foam model from the mac...
AbstractTwo families of finite element models of anisotropic, aluminum alloy, open-cell foams are de...
Metal foams are relatively novel materials that due to excellent mechanical, thermal, and insulation...
Recently, metal foams are becoming popular in engineering due to their superior material properties,...
This work focuses on finding methodologies to describe the effective elastic properties of metal foa...
The mechanical behaviours of metal foams greatly depend on their cell topology, including cell shape...
textThis study is concerned with the mechanical behavior of open-cell aluminum foams. In particular ...
Cell wall material properties of Al-alloy foams have been derived by a combination of nanoindentatio...
Espumas metálicas possuem propriedades mecânicas muito convenientes em aplicações de engenharia. Ofe...
A busca por materiais mais eficientes gerou interesse em criar estruturas que permitam modificar as ...
It has become a critical issue that the human life and civil facility have been threatened by the in...
The paper deals with the numerical analysis of foam materials. Open cell foam is investigated. Numer...
In the present paper we present the approach for modeling of the elastic behavior of open-cell metal...
Metallic foams are currently being looked at as a new material for automobiles. The main goal of the...
Metallic foams are currently being looked at as a new material for automobiles. The main goal of the...
Yielding phenomenon and plastic flow are numerically investigated on a metal foam model from the mac...
AbstractTwo families of finite element models of anisotropic, aluminum alloy, open-cell foams are de...
Metal foams are relatively novel materials that due to excellent mechanical, thermal, and insulation...
Recently, metal foams are becoming popular in engineering due to their superior material properties,...
This work focuses on finding methodologies to describe the effective elastic properties of metal foa...
The mechanical behaviours of metal foams greatly depend on their cell topology, including cell shape...
textThis study is concerned with the mechanical behavior of open-cell aluminum foams. In particular ...
Cell wall material properties of Al-alloy foams have been derived by a combination of nanoindentatio...