Molecular dynamics modeling of defect formation and lattice thermal conductivity in multilayer hexag

来源 :29th International Symposium on Rarefied Gas Dynamics(第29届国际 | 被引量 : 0次 | 上传用户：qvril

【摘要】

：

【作者】

：

Kelly A.Stephani Iain D.Boyd

【机构】

：

Department of Aerospace Engineering,University of Michigan,Ann Arbor 48109,USA

【出处】

：

29th International Symposium on Rarefied Gas Dynamics(第29届国际

【发表日期】

：

2014年11期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Molecular dynamics simulations [1,2] are conducted to examine lattice defect formation in a hexagonal boron nitride(h-BN) lattice by high–energy xenon ion impact.Previous studies [3–5] established a dependence of the lattice thermal conductivity with the lattice depth(layers) and isotopic enrichment,which fundamentally modify the intrinsic phonon transport within the lattice.

其他文献

Rarefied gas flow into vacuum through a long circular pipe composed of two sections of different rad

The majority of the computational studies of a rarefied gas flow through a finite-length channels consider straight geometries with the constant cross sectional area.A more difficult case is of a flow

会议

Study of temperature drop in microchannel using direct simulation Monte Carlo method

The direct simulation Monte Carlo (DSMC) method has long been used to study subsonic rarefied gas flows in microchannels.A considerable temperature drop across the length is observed in these simulati

会议

Numerical analysis of micro-/nanoscale gas-film lubrication of sliding surface with complicated stru

Nakamori et al.[1] found experimentally that the friction between a partly polished diamond-coated surface and a metal surface was drastically reduced to zero as relative speed increased to a few m/s;

会议

Gas flow meter based on calorimetric flow microsensor

Presently,gas flow meters based on so-called thermal flow microsensors became a frequent practice [1,2].Gas flow meters are used in chemical and electronic industries,medical and aerospace application

会议

Calculation of transport properties in force driven flow through nanochannel using molecular dynamic

In recent times,flow through micro and nano channels has gained significant prominence owing to its applicability in the fields of nanotechnology and microfluidics among others.Modeling of gas-surface

会议

Moment equations and gas-kinetic scheme application to numerical simulation of gas flows in micro sc

This study is devoted to the comparison of continuous and particle-based approaches for two-dimensional numerical simulation of the gas flow transition regime.Regularized 13-moment Grads set of equati

会议

Experimental measurements and modeling of convective heat transfer in the transitional rarefied flow

The ability to evaluate convective heat transfer performance in the transitional rarefied flow regime has become paramount to the successful operation of an increasing number of micro and nanodevices.

会议

UV photofragmentation spectroscopy and dynamics of gas phase biological molecular ions in a cold ion

Up to ten years ago,very little was known about the excited states of protonated amino acids isolated in the gas phase.From the experimental point of view,the study was hampered by the lack of ease of

会议

Recent advances in fullerene science:Cluster source to a 9.4 T FT-ICR mass spectrometer for experime

Fullerenes are a unique form of nanocarbon produced by the vaporization of graphite.Experimental insight,however,into fullerene formation from carbon plasma is very challenging,and therefore,the mecha

会议

A comparison of molecular dynamics and diffuse interface model predictions of Lennard-Jones fluid ev

Diffuse interface models offer an interesting and rapidly developing approach to the study of multiphase systems [1].In the case of a single component fluid with coexisting vapor and liquid regions,a

会议

Molecular dynamics modeling of defect formation and lattice thermal conductivity in multilayer hexag

与本文相关的学术论文