We have carried out a 3D ideal-MHD (Magnetohydrodynamic) simulation to study the evolution of laser generated plasma plume in moderate external magnetic field (0.13 T) oriented perpendicular flow direction plume. The shows that pushes lines outward expansion. This leads compression and bending lines.The force resulting from change shape density opposes expansion An elliptic layer shocked is for...

Research partially supported by the NSF and AFOSR. Work supported in part by NSF and NATO. Work supported by DOE , under contract W-7405-ENG-36. Research partially supported by NSF and AFOSR.

We prove uniqueness of the weak solution of the Euler equations for compactly supported, single signed and bounded initial vorticity in simply connected planar domains with corners forming angles larger than π/2. In this type of domain, the velocity is not log-lipschitz and does not belong to W 1,p for all p, which is the standard regularity for the Yudovich’s arguments. Thanks to the explicit ...

Ideal hydrodynamic simulations are performed to compute the evolution with collision energy of hadron spectra and elliptic flow between AGS and LHC energies. We argue that viscous effects should decrease with increasing energy, improving the applicability of ideal fluid dynamics at higher energies. We show that the increasing radial flow at higher energies pushes the elliptic flow to larger tra...

We study the self-similar collapse of an isothermal magnetized rotating cloud in the ideal magnetohydrodynamic (MHD) regime. In the limit of small distance from the accreting protostar we find an analytic solution that corresponds to free-fall onto a central mass point. The density distribution is not spherically symmetric but depends on the mass loading of magnetic field lines, which can be ob...

Difficulty Maintaining Pelvic Flow Internal iliac artery blood flow should be maintained if possible. In the Canadian Aneurysm Study, when internal iliac flow was maintained to one or both sides, the incidence of clinically apparent ischemic colitis was 0.3%, but when flow was interrupted bilaterally, ischemic colitis occurred in 2.6%. This observation and the current data from endovascular rep...