Browsing by Author "Chen, Goong"
Now showing items 1-20 of 46
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Chen, Xianjin (2009-05-15)We study computational theory and methods for finding multiple unstable solutions (corresponding to saddle points) to three types of nonlinear variational elliptic systems: cooperative, noncooperative, and Hamiltonian. We ...
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Sen Gupta, Indranil (2011-10-21)We study the integral equation related to the three and higher dimensional superradiance problem. Collective radiation phenomena has attracted the attention of many physicists and chemists since the pioneering work of R. ...
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Chen, Goong; Coleman, Matthew P.; Zhou, Jianxin (SIAM Journal on Applied Mathematics, 1991)
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Wang, Han-Kun; Chen, Goong (SIAM Journal on Control and Optimization, 1989)
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Wang, Hankun; Chen, Goong (SIAM Journal on Control and Optimization, 1991)
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Wang, Xiaohui (2009-05-15)We propose classification models for binary and multicategory data where the predictor is a random function. The functional predictor could be irregularly and sparsely sampled or characterized by high dimension and sharp ...
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Urtekin, Kerim (Texas A&M University, 2007-04-25)It is generally believed that the old quantum theory, as presented by Niels Bohr in 1913, fails when applied to many-electron systems, such as molecules, and nonhydrogenic atoms. It is the central theme of this dissertation ...
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Xiong, Han (Texas A&M University, 2006-08-16)Coherence and entanglement are the two key concepts that distinguish quantum mechanics from classical mechanics. Many novel phenomena occuring in the quantum world are due to these two Âphysical quantitiesÂ. They also ...
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Gu, Cong (2015-12-16)In this thesis, two problems in computational mechanics, namely aircraft water entry and wind energy, have been studied together with description of related theory and methodology. Fluid calculations are carried out with ...
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Yeh, Jean (2018-09-21)In this dissertation, two problems are studied by computational mechanics. The first problem is the development and application of open-source software OpenFOAM to solve a coupled system from shape optimization on a ...
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Costanzo, Francesco (Texas A&M University. Libraries, 1993)The results of the thermodynamic approach to fracture for the cases of a sharp crack without and with a cohesive zone are reviewed and discussed in detail. Particular care is devoted to the crack tip singularity analysis ...
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Song, Byung-Keun (Texas A&M University. Libraries, 1992)In this research, a design methodology is developed for realizing low order robust controllers for flexible structures modelled as partial differential equations (PDEs). The efficacy of the methodology is illustrated by ...
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Kar, Rahul (Texas A&M University, 2005-11-01)Rotordynamic instability can be disastrous for the operation of high speed turbomachinery in the industry. Most ??instabilities?? are due to de-stabilizing cross coupled forces from variable fluid dynamic pressure around ...
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Yan, Hui (Texas A&M University, 2006-10-30)In this dissertation the solutions of the dynamics and real-time optimal control of magnetic attitude control and formation flying systems are presented. In magnetic attitude control, magnetic actuators for the time-optimal ...
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Guo, Yadong (2023-04-27)Flexible pavements consist of the asphalt concrete layer, base layer and subbase layer, and these three layers are made of asphalt concrete, unbound granular aggregates and compacted soils, respectively. In flexible ...
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Sun, Dong (2012-02-14)Quantum coherence and interference(QCI) effects have been studied for decades and are widely exploited in many areas. For media with QCI effect, the optical properties can change drastically, which leads to many interesting ...
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Chen, Chih-Hsuan (Texas A&M University. Libraries, 1994)The heat equation is a basic partial differential equation modelling heat conduction. Many numerical methods, such as finite-difference, finite-element, and boundary element methods, have been developed to solve the heat ...
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Sui, Jize; Zhao, Peng; Bin-Mohsin, Bandar; Zheng, Liancun; Zhang, Xinxin; Cheng, Zhengdong; Chen, Ying; Chen, Goong (Scientific Reports, 2016)
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High resolution laser spectroscopy of cesium and rubidium molecules with optically induced coherence Chen, Hui (Texas A&M University, 2006-10-30)This work is devoted to the study of the quantum coherent effects in diatomic molecular systems by using high resolution laser spectroscopy. In particular, we have studied the rubidium diatomic molecular gaseous medium's ...
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Tsai, Changming (Texas A&M University. Libraries, 1993)There are many signal detection and estimation schemes in the field of communication theory and each on possesses a variety of fidelity criteria. When confronted with imperfectly known underlying statistical distributions, ...