Frictional contact of a rigid punch on an arbitrarily oriented gradient half-plane
Frictional contact of a rigid punch on an arbitrarily oriented gradient half-plane
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刚性冲头在任意方向的梯度半平面上的摩擦接触
DOI:
10.1007/s00707-015-1457-5
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发表时间:
2015-09
期刊:
影响因子:
2.7
通讯作者:
Peng Juan
中科院分区:
文献类型:
--
作者:
Chen Peijian;Chen Shaohua;Peng Juan
Frictional contact of a rigid punch on a half-plane with shear modulus varying according to an exponential gradient in an arbitrary direction is investigated in this paper. Fourier integral transform method is employed to reduce the current sliding contact problem to a Cauchy-type singular integral equation of the second kind. The contact pressure and the in-plane stress, as well as the stress singularity and the stress intensity factor near both contact edges are obtained, which are further analyzed for different friction coefficients, non-homogeneity parameters and gradient orientation angles. The moment in order to keep the punch moving perpendicularly to the contact surface is also evaluated. All the present results should be helpful for the design of surfaces with strong wear resistance and understanding the mechanical mechanism of graded materials in nature.
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DOI:
--
发表时间:
1998
期刊:
--
影响因子:
--
作者:
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通讯作者:
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DOI:
10.1016/j.ijsolstr.2005.06.081
发表时间:
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DOI:
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陈少华
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DOI:
10.1016/j.ijsolstr.2012.05.003
发表时间:
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影响因子:
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