Dryden model is usually used in studying the response of flight vehicle to atmospheric turbulence. For a modern flight simulator,it is necessary to generate random winds ( in Dryden model or sometimes others) with a d...Dryden model is usually used in studying the response of flight vehicle to atmospheric turbulence. For a modern flight simulator,it is necessary to generate random winds ( in Dryden model or sometimes others) with a digital computer.In this paper,a theoretically strict new method to meet this purpose is proposed.By this method,we can acquire a three-dimensional atmospheric turbulence which contains three components of wind velocity and three components of wind velocity gradient.The reliability of this method is checked by comparing the obtained autocorrelation value with the theoretical one.A numerical example has shown a satisfactory result.Finally,some proposals about how to use this mathematical model in flight simulator are given.展开更多
Shakespeare’s Temperament is a hot topic in Shakespearean criticism history when Dryden established a humor-temperament-oriented literary history through the perspective of Greek-Roman traditional medicine theory and...Shakespeare’s Temperament is a hot topic in Shakespearean criticism history when Dryden established a humor-temperament-oriented literary history through the perspective of Greek-Roman traditional medicine theory and Renaissance attitudes towards giants and genius.From Dryden’s analogical inference,Shakespeare,the father of England dramatic poesy,is supposed to be Choleric-sanguine like vigorous and pioneering Homer who is versed in the design of the fable and thought,instead of being a correct poet like phlegmatic-melancholic Virgil improving the structure and language with his comprehensive mind and metaphorical thinking.展开更多
John Dryden’s poem Mac Flecknoe satirizes his literary enemy Thomas Shadwell by the aid of the image of Flecknoewhile it reveals some of his literature assertions.This paper tries to expound them from the following t...John Dryden’s poem Mac Flecknoe satirizes his literary enemy Thomas Shadwell by the aid of the image of Flecknoewhile it reveals some of his literature assertions.This paper tries to expound them from the following three perspectives:the attitudes towards Ben Johnson,the proposals for drama language and the selection,and the attitudes towards French classicism forthe purpose of a further understanding about John Dryden.展开更多
文摘Dryden model is usually used in studying the response of flight vehicle to atmospheric turbulence. For a modern flight simulator,it is necessary to generate random winds ( in Dryden model or sometimes others) with a digital computer.In this paper,a theoretically strict new method to meet this purpose is proposed.By this method,we can acquire a three-dimensional atmospheric turbulence which contains three components of wind velocity and three components of wind velocity gradient.The reliability of this method is checked by comparing the obtained autocorrelation value with the theoretical one.A numerical example has shown a satisfactory result.Finally,some proposals about how to use this mathematical model in flight simulator are given.
文摘Shakespeare’s Temperament is a hot topic in Shakespearean criticism history when Dryden established a humor-temperament-oriented literary history through the perspective of Greek-Roman traditional medicine theory and Renaissance attitudes towards giants and genius.From Dryden’s analogical inference,Shakespeare,the father of England dramatic poesy,is supposed to be Choleric-sanguine like vigorous and pioneering Homer who is versed in the design of the fable and thought,instead of being a correct poet like phlegmatic-melancholic Virgil improving the structure and language with his comprehensive mind and metaphorical thinking.
文摘John Dryden’s poem Mac Flecknoe satirizes his literary enemy Thomas Shadwell by the aid of the image of Flecknoewhile it reveals some of his literature assertions.This paper tries to expound them from the following three perspectives:the attitudes towards Ben Johnson,the proposals for drama language and the selection,and the attitudes towards French classicism forthe purpose of a further understanding about John Dryden.
