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Identification of Thermal Conductivity Coefficient in Orthotropic Functionally Gradient Materials by
The differential transformation dual reciprocal boundary element method(DTDRBEM)combined with Levenberg-Marquardt algori......
The three factors(excitation,structure and response)of Impact dynamics relate to each other and form closed system,formi......
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GEOMETRIC CALCULUS FOR SECOND-ORDER DIFFERENTIAL EQUATIONS AND GENERALIZATIONS OF THE INVERSE PROBLE
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Chaplygins nonholonomic systems[1, 2] are familiar mechanical systems subject to unintegrable linear constraints, whose ......
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Challenges remain in imaging fast biological processes in vivo with fluorescence molecular tomography (FMT) due to the l......
生物发光断层成像(BLT)是在已知生物组织的光学参数和生物体体表的光强分布的条件下,重建荧光光源在生物体内的分布。由于近红外光......
Learning-based methods have been proved to perform well in a variety of areas in the biomedical field, such as biomedica......
扩散光学层析成像(DOT)是一种利用近红外光来探测生物组织光学结构的低成本、无辐射损伤、成像深度深的在体光学功能性成像技术。......
阐述了时间分辨光学计算机层析（ＣＴ）图像重建逆问题的最佳摄动量法求解原理，给出了基于微扰变分原理的正向算子雅可比（Ｊａｃｏｂｉ）矩阵快速计算公式，数......
在非匀质成像中,器官形状是影响建模光在生物体内传播过程的重要因素,它能直接影响荧光分子断层成像(FMT)的重建过程。器官图像的......
在激光惯性约束核聚变(ICF)精确打靶中，对激光束变换、整形和控制要求苛刻，通过数字在线操控技术能够在线实现激光系统的自动校准，而......
Bioluminescence tomography (BLT) is an important noninvasive optical molecular imaging modality in preclinical research.......
物理实验对神光II装置的输出脉冲波形有很高的精度要求。对于单色光，通常做法是利用增益通量曲线反演激光链路获得注入波形，该方法在......
基于球谐函数参数化描述方法和组织器官光学特性分区均匀性假设,提出了一种稳态测量模式下形状扩散光学层析(DOT)成像方法,它能同......
光波经介质散射后的远场光学特性，包括光谱强度、光谱相干度以及光谱偏振度等，与散射介质的结构特征密切相关。近年来，光波弱散射现象......
采用辐射传输方程的简化三阶球谐函数(SP3)近似作为时域荧光扩散层析成像(FDOT)的正向模型,克服了球谐函数近似法(PN)公式复杂,计......
生物发光断层成像(BLT)是利用生物体表面光强信息,重建出荧光光源在生物体内三维分布的一种新兴光学分子影像技术。由于生物体表面......
Reconstruction of the history of impact force from corresponding impact response with deconvolution analysis has oft......
Determining Temperature Distribution and Heat Source for Materials with Nonlinear Heat Conduction Co
In this article,the Cauchy data are used to determine the temperature and heat source simultaneously for materials w......
In this paper,a Trefftz collocation method is applied to solve the inverse Cauchy problem of two dimensional and thr......
Based on the recently developed Finite Integration Method(FIM)for solving one dimensional ordinary and partial diffe......
The homotopy perturbation method(HPM)is employed to find an approximate solution of an inverse nonlinear nonstationa......
In the context of the transformation method, we propose a general approach to construct numerically the mapping generate......
Reconstruction of a defect in an open waveguide——Dedicated to Professor Shi Zhong-Ci on the Occasion
The paper is concerned with the reconstruction of a defect in the core of a two-dimensional open waveguide from the scat......
针对实际问题中经常遇到广义特征值的逆问题，研究了一类对称正定及半正定的左右逆特征问题，给出了这类问题的对称解，对称正定解，对称半......
迁移方程原原子核物理，气象预报和人口理论等方面具有广泛的应用，此类问题的逆问题更具有其实用性，作者在已有工作的基础上，应用奇异积......
矩阵反问题在自动控制、振动理论、土木工程和经济等领域中有着广泛应用。目前，在Ｊａｃｏｂｉ矩阵反问题、实对称带状矩阵反问题等方面取得了一......
讨论了一类双曲型积分微分方程确定未知系数的反问题，把该反问题转化为一个积分方程组，在已知函数的一些假设条件下，证是有了该反问题......
提出了一种求解流体力学参数控制反问题的新思路－控制论方法。将流体力学参数控制反问题纳入控制论范畴、提为分布参数系统的最优控......
本文简单介绍了灵敏度的概念及其在结构动力修改逆问题中的作用,然后结合有限元分析技术对基于灵敏度分析的方法在香蕉筛筛结构动......
