The universe and manned space flight

The future role of hydrogen fuel in an electrical society

Theory of wind turbines with contrarotation

A state-of-the-art survey of some aspects of the mechanics of rarefied gases and plasmas. Final report

Pressure probes in free molecule flow

When the mean free path becomes a significant fraction of a characteristic dimension of a pressure probe, the usual continuum formulae relating the measured pressure to the free-stream pressure and Mach number are no longer valid. The present paper treats the case where the mean free path is so large compared with the probe diameter that...

A state-of-the-art survey of some aspects of the aerodynamics of highly rarefied gases

A state-of-the-art survey of some aspects of the aerodynamics of highly rarefied gases

Recent trends in the mechanics of highly rarefied gases

A review of some recent investigations in the flow of h i ghly rarefied gases is presented. The basic nature of the transport process in free molec ule flow is deduced from the Boltzmann equation for the molecular velocity distribution function. The present semiempirical state of our knowledge of the reflection of molecules from the surface of a...

Pressure probes in free molecule flow

Transport properties of free molecule (Knudsen) flow

Molecular approach to problems of high-altitude, high-speed flight

An introduction to the general equations of fluid dynamics