Simple Formulas for Impulse Characteristics of Vertical and Horizontal Ground Electrodes
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2021.3052692
Abstract: Although the underlying phenomena when grounding electrodes discharge lightning currents are very complex, it is possible to derive simple formulas of impulse characteristics that allow for important engineering estimates. The interest in simple formulas was… read more here.
Keywords: characteristics vertical; horizontal ground; vertical horizontal; formulas impulse ... See more keywords
Simple Formulas to Predict Center and Mean Temperatures and Total Heat Transfer in Regular Configurations With Surface Temperature Under Small- and Large-Time Conditions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Science and Engineering Applications"
DOI: 10.1115/1.4041938
Abstract: Simple formulas for the prediction of three important thermal quantities, the center temperature, the mean temperature, and the total heat transfer in regular configurations (large plane wall, long cylinder, and sphere) cooled/heated with prescribed uniform… read more here.
Keywords: temperature; time; heat transfer; total heat ... See more keywords
Simple Formulas for Pricing and Hedging European Options in the Finite Moment Log-Stable Model
Sign Up to like & getrecommendations! Published in 2019 at "Risks"
DOI: 10.3390/risks7020036
Abstract: We provide ready-to-use formulas for European options prices, risk sensitivities, and P&L calculations under Lévy-stable models with maximal negative asymmetry. Particular cases, efficiency testing, and some qualitative features of the model are also discussed. read more here.
Keywords: pricing hedging; model; simple formulas; hedging european ... See more keywords