A thin-layer Navier-Stokes code has been used to compute the axisymmetric turbulent flow over a projectile at transonic speeds. The thin layer form of the compressible Navier-Stokes equations is...
Navier-Stokes Calculations of Base Region Flow Fields for Bodies of Revolution, (9999)
Sahu,J., Nietubicz,C. J., Steger,J. L.
A computational capability has been developed for predicting the entire flow field about bodies of revolution including the base region. The additional complexity of base bleed and base jet effects...
Efficient Low-Threshold Lasers Based on an Erbium-Doped Holey Fiber (2005)
Furusawa, K., Kogure, T., Sahu, J., Lee, J. K., Monro, Tanya Mary, Richardson, D. J.
© 2005 IEEE.
Efficient Low-Threshold Lasers Based on an Erbium-Doped Holey Fiber (2005)
Furusawa, K., Kogure, T., Sahu, J., Lee, J. K., Monro, Tanya Mary, Richardson, D. J.
© 2005 IEEE.
Sirenomelia sequence (mermaid) : Report of three cases (2002)
Taori, K, Mitra, K, Ghonga, N, Gandhi, R, Mammen, T, Sahu, J
Numerical Computation of Base Flow for a Missile in the Presence of a Centered Jet. (2002)
A thin-layer Navier-Stokes base flow code, developed for projectile aerodynamics, has been used to compute the missile base flow in the presence of a centered propulsive jet. The thin-layer,...
Computational Modeling of the Base Region Flow for a Projectile with a Base Cavity. (2002)
Recent firing results indicated some differences in drag between projectiles with modified base configurations. This report documents a computational study to predict the drag of shell with modified...
Cladding pumped Ytterbium-doped fiber laser with holey inner and outer cladding (2001)
Furusawa, K., Malinowski, A., Price, J., Monro, Tanya Mary, Sahu, J., Nilslson, J., ...
This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website:...
Cladding pumped Ytterbium-doped fiber laser with holey inner and outer cladding (2001)
Furusawa, K., Malinowski, A., Price, J., Monro, Tanya Mary, Sahu, J., Nilslson, J., ...
This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website:...
Sturek,W. B., Nietubicz,C. J., Sahu,J.
Test firings of an Army projectile carrying a liquid payload have resulted in sightings of a brief vapor trail early in the flight of the projectile. The purpose of this memorandum is to examine the...
Sahu,J., Nietubicz,C. J., Steger,J. L.
A computational capability has been developed for predicting the flow field about the entire projectile, including the recirculatory base flow, at transonic speeds. Additionally, the computer code...
Navier-Stokes Computations of Sabot Discard Using Chimera Scheme (1998)
Ferry, E., Sahu, J., Heavey, K.
Computational fluid dynamics calculations have been performed for a multibody system consisting of a main projectile and three sabot components. Numerical flow field computations have been made for...
How Moderate-Sized RIS C-Based SMPs Can Outperform Much Larger Distributed Memory MPPs (1998)
Pressel, D. M., Sturek, Walter B., Sahu, J., Heavey, K. R.
Historically, comparisons between computer systems were based primarily on theoretical peak performance. Today, comparisons based on delivered levels of performance are frequently used. This, of...
Microadaptive Flow Control Applied to a Spinning Projectile (1998)
McMichael, J., Lovas, A., Plostins, P., Sahu, J., Brown, G., Glezer, A.
The focus of this report is to provide a technical and programmatic summary of a Defense Advanced Research Projects Agency effort to explore the feasibility of producing steering forces on a spinning...