H. A. Hassan

Publication List Details

Period

1991 - 2008

Number

17

Co-Authors

DIRECT SIMULATION OF REENTRY FLOWS WITH IONIZATION (2008)

Ann B. Carlson, H. A. Hassan

The Direct Simulation Monte Carlo (DSMC) method is applied in this paper to the study of rare ed, hypersonic, reentry ows. The assumptions and simpli cations involved with the treatment of...

T0 Stagnation temperature, K (2008)

Robert P. Nance, Richard G. Wilmoth, Bongki Moon, H. A. Hassan, Joel Saltz

This paper describes a parallel implementation of the direct simulation Monte Carlo (DSMC) method. Runtime library support is used for scheduling and execution of communication between nodes, and...

Role of Turbulent Prandtl Number on Heat Flux at Hypersonic Mach Numbers (2008)

X. Xiao, J. R. Edwards, H. A. Hassan

A new turbulence model suited for calculating the turbulent Prandtl number as part of the solution is presented. The model is based on a set of two equations: one governing the variance of the...

1 PARALLEL DSMC SOLUTION OF THREE-DIMENSIONAL FLOW OVER A FINITE FLAT PLATE (2007)

Robert P. Nance, Richard G. Wilmoth, Bongki Moon, H. A. Hassan, Joel Saltz

license to exercise all rights under the copyright claimed herein for government purposes. All other rights are reserved by the copyright owner. This paper describes a parallel implementation of the...

Parallel Monte Carlo Simulation of ThreeDimensional Flow over a Flat Plate (1995)

Robert P. Nance, H. A. Hassan, Richard G. Wilmoth, Bongki Moon, Joel Saltz

This paper describes a parallel implementation of the direct simulation Monte Carlo method. Runtime library support is used for scheduling and execution of communication between nodes, and domain...

Parallel Monte Carlo Simulation of ThreeDimensional Flow over a Flat Plate (1995)

Robert P. Nance, H. A. Hassan, Richard G. Wilmoth, Bongki Moon, Joel Saltz

This paper describes a parallel implementation of the direct simulation Monte Carlo method. Runtime library support is used for scheduling and execution of communication between nodes, and domain...

Parallel Monte Carlo Simulation of Three-Dimensional Flow over a Flat Plate (1995)

Robert Nance, H. A. Hassan, Richard G. Wilmoth, Bongki Moon, Joel Saltz

This paper describes a parallel implementation of the direct simulation Monte Carlo method. Runtime library support is used for scheduling and execution of communication between nodes, and domain...

Parallel Dsmc Solution Of Three-Dimensional Flow Over A Finite Flat Plate (1994)

Robert Nance, Richard G. Wilmoth, Bongki Moon, H. A. Hassan, Joel Saltz

This paper describes a parallel implementation of the direct simulation Monte Carlo (DSMC) method. Runtime library support is used for scheduling and execution of communication between nodes, and...

Direct Simulation of Reentry Flows with Ionization (1992)

Ann B. Carlson, H. A. Hassan

The Direct Simulation Monte Carlo (DSMC) method is applied in this paper to the study of rarefied, hypersonic, reentry flows. The assumptions and simplifications involved with the treatment of...

Radiation Modeling With Direct Simulation Monte Carlo (1991)

Ann B. Carlson, H. A. Hassan

Improvements in the modeling of radiation in low density shock waves with direct simulation Monte Carlo (DSMC) are the subject of this study. A new scheme to determine the relaxation collision...

Radiation Modeling with Direct Simulation Monte Carlo. AIAA Paper 91-1409 (1991)

Ann B. Carlson, H. A. Hassan

Improvements in the modeling of radiation in low density shock waves with direct simulation Monte Carlo (DSMC) are the subject of this study. A new scheme to determine the relaxation collision...

Radiation Transport Around Axisymmetric Blunt Body Vehicles Using a Modified Differential Approximation (1991)

Lin C. Hartung, H. A. Hassan

A moment method for computing 3-D radiative transport is applied to axisymmetric flows in thermochemical nonequilibrium. Such flows are representative of proposed aero-brake missions. The method uses...

In vitro effects of doxycycline and tetracycline on mitogen stimulated lymphocyte growth.

Potts, R C, Hassan, H A, Brown, R A, MacConnachie, A, Gibbs, J H, Robertson, A J, ...

Doxycycline and tetracycline were tested for inhibitory effect on PHA stimulated growth (measured by [3H]-TdR uptake) of peripheral blood mononuclear cells from 26 normal subjects. Doxycycline...

Some tetracycline drugs suppress mitogen-stimulated lymphocyte growth but others do not.

Potts, R C, MacConnachie, A, Brown, R A, Gibbs, J H, Robertson, A J, Hassan, H A, ...

Eight tetracycline drugs were tested for inhibitory effect on phytohaemagglutinin (PHA) stimulated growth (measured by [3H]-TdR uptake) of peripheral blood mononuclear cells: at least 26 normal...

Radiation Transport Around Axisymmetric Blunt Body Vehicles Using a Modified Differential Approximation

Lin C. Hartung, H. A. Hassan, B Radiosity (w/cm

A moment method for computing 3-D radiative transport is applied to axisymmetric flows in thermochemical nonequilibrium. Such flows are representative of proposed aerobrake missions. The method uses...