| A SOLUTION TO THE UPWARD MIGRATION OF AN INTRUSION |
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| 引用本文： | 姜芳仪,李荫亭. A SOLUTION TO THE UPWARD MIGRATION OF AN INTRUSION[J]. 中国科学B辑(英文版), 1990, 0(3) |
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| 作者姓名： | 姜芳仪 李荫亭 |
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| 作者单位： | Institute of Mechanics，Academia Sinica，Beijing 100080，PRC，Institute of Mechanics，Academia Sinica，Beijing 100080，PRC |
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| 摘 要： | The evolution of the upward migration of the magma is a nonlinear and unstable problem in mathematics. It is difficult to solve it. And using the numerical method, the solution is relatively tedious and time-consuming. This paper introduces a method of the instantaneous point source to solve the linear and unstable heat conduction equation during the infinite period of time instead of the solution of the nonlinear and unstable heat conduction equation. The results obtained by this method coincide with those by the numerical method, meaning that this method offers a simple way to solve the nonlinear and unstable heat conduction equation.
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A SOLUTION TO THE UPWARD MIGRATION OF AN INTRUSION |
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| JIANG FANG-YI AND LI YIN-TING. A SOLUTION TO THE UPWARD MIGRATION OF AN INTRUSION[J]. Science in China(Chemistry), 1990, 0(3) |
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| Authors: | JIANG FANG-YI AND LI YIN-TING |
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| Abstract: | The evolution of the upward migration of the magma is a nonlinear and unstable problem in mathematics. It is difficult to solve it. And using the numerical method, the solution is relatively tedious and time-consuming. This paper introduces a method of the instantaneous point source to solve the linear and unstable heat conduction equation during the infinite period of time instead of the solution of the nonlinear and unstable heat conduction equation. The results obtained by this method coincide with those by the numerical method, meaning that this method offers a simple way to solve the nonlinear and unstable heat conduction equation. |
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| Keywords: | magma country rock instantaneous point source solld-llquid interface. |
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