Calculation of the front part of the sonic boom signature for a maneuvering aerofoil

机译：用于机动机动机动空间的声波繁荣的前部的计算

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The sonic boom at a large distance from its source consists of a leading shock, a trailing shock and a one parameter family of nonlinear wavefronts in between these shocks. A new ray theoretical method using a shock ray theory and a weakly nonlinear lay theory has been used to obtain the shock fronts and wavefronts respectively, for a maneuvering aerofoil in a homogeneous medium. This method introduces a one parameter family of Cauchy problems to calculate the shock and wave fronts emerging from the surface of the aerofoil. These problems are solved numerically to obtain the leading shock front and the nonlinear wavefronts emerging from the front portion of the aerofoil.

机译：距离其源的大距离的声波悬臂包括领先的冲击，尾随冲击和在这些冲击之间的非线性波前的一个参数系列。使用冲击射线理论和弱非线性铺设理论的新光线理论方法分别用于分别用于均匀介质中的机动翼型的冲击前和波前。该方法引入了一个参数家族的Cauchy问题，以计算从机翼表面出现的冲击和波线。这些问题在数字上进行解决以获得从机翼前部出现的前导冲击前沿和非线性波前。

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《International Symposium on Nonlinear Acoustics》|2006年||共4页
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S. Baskar; P. Prasad;
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中图分类 O42-53;
关键词
sonic boom; shock and wave fronts; ray theory;

机译：Sonic Boom;震动和波浪前线;光线理论;

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1. Formulation of the problem of sonic boom by a maneuvering aerofoil as a one-parameter family of Cauchy problems [J] . S. Baskar, Phoolan Prasad Proceedings Mathematical Sciences . 2006,第1期

机译：通过操纵翼型作为柯西问题的一个单参数族来表达声爆问题
2. Formulation of the problem of sonic boom by a maneuvering aerofoil as a one-parameter family of Cauchy problems [J] . S BASKAR, PHOOLAN PRASAD Proceedings of the Indian Academy of Sciences. Mathematical Sciences . 2006,第1期

机译：通过操纵翼型作为柯西问题的一个单参数族来表达声爆问题
3. Formulation of the Problem of Sonic Boom by a Maneuvering Aerofoil as a One-Parameter Family of Cauchy Problems [J] . Phoolan Prasad, S Baskar Proceedings of the Indian Academy of Sciences. Mathematical sciences . 2006,第1期

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4. Calculation of the front part of the sonic boom signature for a maneuvering aerofoil [C] . S. Baskar, P. Prasad International Symposium on Nonlinear Acoustics . 2006

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Calculation of the front part of the sonic boom signature for a maneuvering aerofoil

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