| 1. | Numerical modeling and analysis on rarefaction wave gun
膨胀波枪炮发射原理数值建模与分析 |
| 2. | Stability of the rarefaction wave for the generalized bbm - burgers equation
方程稀疏波解的稳定性英文 |
| 3. | By combining the transient change model method and rarefaction wave method , the multidimensional rules to detect the leakage and locate the leak point were set up
并结合管道瞬变模型法与负压波法建立多维判别法则，解决输油管道泄漏检测及漏点定位的问题。 |
| 4. | Due to the release by the rarefaction wave from the rear of copper impactor , and with the measurement of the velocity at the interface of sample and window , the release path was detected
利用来自飞片后界面稀疏波对被测样品卸载，测量了样品窗口界面的粒子速度剖面，得到了无氧铜的卸载路径。 |
| 5. | The results show that , when detonation sweeps a contact surface of inert gas , interactions of detonation , transmit shock and contact surface take place ; in condition of high n2 dilution proportion , detonation is decoupled by rarefaction waves
在高n2比例稀释的可燃混合气体情况下，当爆轰波平掠过特定惰性气体界面时，它与惰性气体界面相互作用产生的稀疏波可以导致爆轰波的解耦。 |
| 6. | Using an l2 energy method proves that the solutions of the general initial - boundary problem to this relaxation model converges time - asymptotically to a stationary wave or a rarefaction wave or superposition of these two kinds wave for small perturbation
对此松弛模型，用l ~ 2 ?能量方法证明了在小扰动的情形下，相应的一般初边值问题的解渐近收敛到一个稳定波或一个稀疏波或这两种非线性波的叠加。 |
| 7. | Compared with the initial value problem , the weak entropy solution of the initial - boundary value problem includes the following new interaction type : a central rarefaction wave collides with the boundary and the boundary reflects a new shock wave which is tangent to the boundary
与初始值问题相比较，初边值问题的弱熵解包含了以下新的相互作用类型：中心稀疏波与边界相撞，边界反射出一个与之相切的新激波。 |
| 8. | Part two introduces some known preliminary results which will be used frequently in the following text . after smoothing the solution to the rarefaction wave , we further give some decay estimates which plays an important role in the following estimate
第二部分主要介绍了本文所需要的一些已知结果，在对稀疏波进行光滑化处理后，进一步给出了关于光滑稀疏波的一些衰减估计，这些衰减估计在后面的估计中起着重要的作用。 |
| 9. | All the improvements included the modifications on the sound velocity , characteristic mach number and the mach number at the grid interface . several 2d flow fields which had shock , shear flow , rarefaction wave , or turbulent boundary layer and the combination of them were computed
该格式改进了声速、特征马赫数的处理方式，对网格界面马赫数进行了修正，并求解了含有脱体激波、斜激波、剪切流、膨胀扇、及湍流附面层等流动特征的复杂流动。 |
| 10. | If the inviscid solution includes the interaction that a central rarefaction wave collides with the boundary and the boundary reflects a new shock wave which is tangent to the boundary , or the inviscid solution includes some shock wave which is tangent to the boundary , then the error of the viscosity solution to the inviscid solution is bounded by o in l1 - norm ; otherwise , as in the initial value problem , the error bound is o
如果无粘解包含中心稀疏波与边界相撞且边界反射一个与之相切的新激波这样的相互作用，或者无粘解包含与边界相切的激波，那么在l ~ 1 -范数下粘性解与无粘解间的误差界是o ( ~ ( 1 / 2 ) + | ln | + ) ；否则，类似于初始值问题，误差界是o ( | ln | + ) 。 |
