Within ghost hunting and parapsychology, electronic voice phenomena (EVP) are sounds found on electronic recordings that are interpreted as spirit voices.

What is EVP? Electronic Voice Phenomenon (EVP) are intelligible voices found in recording media that have no known physical explanation. Many of the voices are thought to originate from deceased people.

EVP are complete words or phrases – Message are typically one to two seconds in duration and are not truncated at the beginning or end. If EVP were radio interference, they would often begin in the middle of a word. EVP messages are usually complete thoughts, as well.

Nov 1, 2013 · The EVP method is based on subcycling iterations during which the ice velocities and internal stresses are successively updated towards the solution of the non-linear VP equations. Relaxation terms, also called regularization terms, are introduced to avoid instabilities.

Electronic Voice Phenomena (EVP) can occur in a number of different ways. Knowing how the voices are formed, or at least where in the circuit, might help researchers design more effective devices and help avoid false positives. This article is intended to explore the various methodologies used in EVP experimentation.

In this paper, we show that one of the most widely used methods to solve the non-linear viscous-plastic (VP) sea ice rheology, the elastic-viscous-plastic (EVP) method, generates artificial linear bands of high deformation that may be confounded with real linear kinematic features observed in the Arctic ice pack.

In this paper, we show that one of the most widely used methods to solve the non-linear viscous–plastic (VP) sea ice rheology, the elastic–viscous–plastic (EVP) method, generates artificial linear bands of high deformation that may be confounded with real linear kinematic features observed in the Arctic ice pack.

Sep 1, 2015 · The elastic–viscous–plastic (EVP) method is an alternative to implicit methods. It relaxes the time step limitation of the explicit VP method by introducing an additional elastic term to the stress equations.

May 1, 2016 · The elastic-viscous-plastic (EVP) method is an alternative to implicit methods. It relaxes the time step limitation of the explicit VP method by introducing an additional (artificial, not physically motivated) elastic term to the stress equations.

Nov 1, 2013 · In this paper, we show that one of the most widely used methods to solve the non-linear viscous-plastic (VP) sea ice rheology, the elastic-viscous-plastic (EVP) method, generates artificial...