ASYMPTOTIC HIGH-SPEED OVERSHOOT EFFECT VALUE IN A SHOCK-COMPRESSED GAS MIXTURE
نویسندگان
چکیده
منابع مشابه
The cooling of shock-compressed primordial gas
We find that at redshifts z > ∼ 10, HD line cooling allows strongly-shocked primordial gas to cool to the temperature of the cosmic microwave background (CMB). This temperature is the minimum value attainable via radiative cooling. Provided that the abundance of HD, normalized to the total number density, exceeds a critical level of ∼ 10, the CMB temperature floor is reached in a time which is ...
متن کاملEFFECT OF ENDPLATE ON THE BLAST WAVE PROFILE IN A COMPRESSED GAS SHOCK TUBE by
EFFECT OF ENDPLATE ON THE BLAST WAVE PROFILE IN A COMPRESSED GAS SHOCK TUBE
متن کاملThermal Diffusion Factor in Gas Mixture-Dufour Effect (I)
The thermal diffusion factor, aT, for a binary gas mixture is calculated on the basis of nonequilibrium thermodynamics. A new formula for aT is derived and this factor is given for several paris of gases according to this formula.
متن کاملDroplet Breakup in High-Speed Gas Flows
Numerical simulations are performed to study the breakup of water cylinders in the flow behind normal shocks. The computational setup is similar to previous experiments (Igra and Takayama, 2001, 2003). We examine the qualitative features of the so-called stripping breakup observed in the numerical results. Two interesting flow features are discussed: the existence of recirculation regions and a...
متن کاملDesorption Overshoot in Polymer-Penetrant Systems: Asymptotic and Computational Results
Many practically relevant polymers undergoing desorption change from the rubbery (saturated) to the glassy (nearly dry) state. The dynamics of such systems cannot be described by the simple Fickian diffusion equation due to viscoelastic effects. The mathematical model solved numerically is a set of two coupled PDEs for concentration and stress. Asymptotic solutions are presented for a moving bo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ??????? ??????????? ???????????????? ?????????? ????????????
سال: 2021
ISSN: ['2310-676X', '2072-8360']
DOI: https://doi.org/10.18384/2310-7251-2021-3-39-56