25 citations · 59 across the 8 of their papers we have counts for
8 papers
Calculation of Field Line Slippage Rates in Coronal Simulations
Valentin Aslanyan, David MacTaggart, Roger B. Scott +6
We present the Universal Slippage calculator (\texttt{USlip}), an extension of the Universal Fieldline Tracer (\texttt{UFiT}), that computes magnetic field line slippage rates from…
Direct calculation of steady-state hydrodynamic solar wind solutions with newtonian viscosity
Roger B. Scott, Stephen J. Bradshaw, Mark G. Linton +2
Steady-state solutions to the Navier-Stokes equations are known to admit solutions that are singular at the sonic point. Consequently, inviscid solar wind models require special tr…
Simulation of Thermal Nonequilibrium Cycles in the Solar Wind
Roger B. Scott, Jeffrey W. Reep, Mark G. Linton +1
Thermal nonequilibrium (TNE) is a condition of the plasma in the solar corona in which the local rate of energy loss due to radiation increases to the point that it cannot be susta…
Mass Flows in Expanding Coronal Loops
Jeffrey W. Reep, Roger B. Scott, Sherry Chhabra +2
An expansion of cross-sectional area directly impacts the mass flow along a coronal loop, and significantly alters the radiative and hydrodynamic evolution of that loop as a result…
The Dynamic Evolution of Solar Wind Streams Following Interchange Reconnection
Roger B. Scott, Stephen J. Bradshaw, Mark G. Linton
Interchange reconnection is thought to play an important role in determining the dynamics and material composition of the slow solar wind that originates from near coronal hole bou…
The Dynamic Coupling of Streamers and Pseudostreamers to the Heliosphere
V. Aslanyan, D. I. Pontin, A. K. Higginson +3
The slow solar wind is generally believed to result from the interaction of open and closed coronal magnetic flux at streamers and pseudostreamers. We use 3-dimensional magnetohydr…
Magnetic Structures at the Boundary of the Closed Corona: Interpretation of S-web Arcs
Roger B. Scott, David I. Pontin, Anthony R. Yeates +1
The topology of magnetic fields near the open-closed flux boundary in the Sun's corona is an important influencing factor in the process of interchange reconnection, whereby plasma…
Peristaltic Pumping near Post-CME Supra-Arcade Current Sheets
Roger B. Scott, Dana W. Longcope, David E. McKenzie
Measurements of temperature and density near supra-arcade current sheets suggest that plasma on unreconnected field lines may experience some degree of "pre-heating" and "pre-densi…