Numerical simulation of thermodynamics in laser medium for heat capacity laser

hu hao; tu bo; jiang jian-feng; zhou tang-jian; cui ling-ling; tang chun; cai zhen

Volume 17 Issue 05s

May 2005

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Article Navigation > High Power Laser and Particle Beams > 2005 > 17(05s): 0-

wu zhongyuan, huang ming, yang jingjing, et al. Simulation and analysis of zero-electric and zero-magnetic materials[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

hu hao, tu bo, jiang jian-feng, et al. Numerical simulation of thermodynamics in laser medium for heat capacity laser[J]. High Power Laser and Particle Beams, 2005, 17.

wu zhongyuan, huang ming, yang jingjing, et al. Simulation and analysis of zero-electric and zero-magnetic materials[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

hu hao, tu bo, jiang jian-feng, et al. Numerical simulation of thermodynamics in laser medium for heat capacity laser[J]. High Power Laser and Particle Beams, 2005, 17.

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Numerical simulation of thermodynamics in laser medium for heat capacity laser

1.
Institute of Applied Electronics,CAEP,P.O.Box 919-1013,Mianyang 621900,China

Publish Date: 2005-05-20

Abstract

Abstract

The thermodynamic model was established for analyzing the temperature and the thermal stress in laser medium. The transient heat conduction equation is the base in the model. First, the longitudinal distribution of the heat deposition power density was got. It was loaded on the corresponding pumping part. The heat capacity, the thermal conductivity, the thermal expansion coefficient and the elastic modulus were fully considered. Thus the distribution and the variation of the temperature and the thermal stress were got. There were references for the experiment and design of heat capacity laser.
- heat capacity laser,
- temperature distribution,
- thermal stress,
- numerical simulation

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