Wellpath design trajectory calculation for directional drilling 定向井軌道設(shè)計(jì)與軌跡計(jì)算
Testing method for trajectory calculation software in fire control systems 火控系統(tǒng)彈道解算軟件的測試方法
This thesis introduces the design of aero - dynamic calculation module , trajectory calculation module , and the visualization simulation module . at the last a example of visualization simulation of a kind of air - to - air missile was given 第五章講述氣動計(jì)算模塊,彈道計(jì)算模塊以及可視化仿真模塊的程序設(shè)計(jì),并對某空空導(dǎo)彈的飛行過程進(jìn)行了可視化仿真。
It is shown that the results calculated using the ccdwa are agreement with one of the accurate quantum mechanics employing the same potential . quantum mechanical tunneling is important in near threshold , and classical trajectory calculation is not good for prediction of the cross sections . the reaction cross sections calculated using different potentials is different , which show that the investigation of reaction cross section can provide evidence for test of accuracy of the potential energy surface 研究發(fā)現(xiàn):勢能面相同時(shí)用ccdwa方法計(jì)算的截面和公認(rèn)精確的量子力學(xué)結(jié)果比較符合;閾能附近的量子力學(xué)隧道效應(yīng)較為顯著,準(zhǔn)經(jīng)典彈道方法不能很好的預(yù)言其截面;用不同勢能面計(jì)算的反應(yīng)截面有差別,說明反應(yīng)截面的研究能為檢驗(yàn)勢能面的準(zhǔn)確性提供依據(jù)。