User profiles for Timothy McJunkin

Timothy McJunkin

Idaho National Laboratory
Verified email at mcjunkin-web.org
Cited by 1338

Improvement of transmission line ampacity utilization by weather-based dynamic line rating

BP Bhattarai, JP Gentle, T McJunkin… - … on Power Delivery, 2018 - ieeexplore.ieee.org
Most of the existing overhead transmission lines (TLs) are assigned a static rating by considering
the conservative environmental conditions (eg, high ambient temperature and low wind …

An efficient implementation of the gliding box lacunarity algorithm

CR Tolle, TR McJunkin, DJ Gorsich - Physica D: Nonlinear Phenomena, 2008 - Elsevier
Lacunarity is a measure of how data fills space. It complements fractal dimension, which
measures how much space is filled. Many researchers use the gliding box algorithm to calculate …

An operational resilience metric for modern power distribution systems

T Phillips, T McJunkin, C Rieger… - 2020 IEEE 20th …, 2020 - ieeexplore.ieee.org
The electrical power system is the backbone of our nations critical infrastructure. It has been
designed to withstand single component failures based on a set of reliability metrics which …

Electricity distribution system resilient control system metrics

TR McJunkin, CG Rieger - 2017 Resilience Week (RWS), 2017 - ieeexplore.ieee.org
In order to assess the resilience of a system, a set of measures must be defined. Varying
control architecture while considering such a system of metrics targeted at resilience can …

Lacunarity definition for ramified data sets based on optimal cover

CR Tolle, TR McJunkin, DT Rohrbaugh… - Physica D: Nonlinear …, 2003 - Elsevier
Lacunarity is a measure of how data fills space. It complements fractal dimension, which
measures how much space is filled. This paper discusses the limitations of the standard gliding …

The predictive power of SIMION/SDS simulation software for modeling ion mobility spectrometry instruments

H Lai, TR McJunkin, CJ Miller, JR Scott… - International Journal of …, 2008 - Elsevier
The combined use of SIMION 7.0 and the statistical diffusion simulation (SDS) user program
in conjunction with SolidWorks ® with COSMSOSFloWorks ® fluid dynamics software to …

Development and assessment of a model predictive controller enabling anticipatory control strategies for a heat-pipe system

…, V Agarwal, C Permann, A Gribok, T McJunkin… - Progress in Nuclear …, 2023 - Elsevier
To support the reliable and resilient operation of modular reactors and microreactors,
anticipatory control strategies have been proposed for achieving faster-than-real-time predictions …

Integrated water-power system resiliency quantification, challenge and opportunity

MS Roni, T Mosier, TD Feinberg, T McJunkin… - Energy Strategy …, 2022 - Elsevier
Resiliency has been studied in the power and water systems separately. Often the resiliency
study is not so comprehensive as to understand interdependent, integrated water and …

A metric framework for evaluating the resilience contribution of hydropower to the grid

T Phillips, V Chalishazar, T McJunkin… - 2020 Resilience …, 2020 - ieeexplore.ieee.org
This paper will describe a proposed framework for expressing the resilience of hydropower
generation and provide initial case studies for three classes of hydropower, run-of-river …

Comparison of ion trajectories in vacuum and viscous environments using SIMION: Insights for instrument design

DA Dahl, TR McJunkin, JR Scott - International Journal of Mass …, 2007 - Elsevier
The effective use of electrostatic and magnetic fields to control ion motion serves as the
foundation for many scientific instruments. The advent of powerful personal computers and …