Three‐dimensional acoustic/geoacoustic propagation modeling of the New Jersey Atlantic generating station site

1995 ◽  
Vol 97 (5) ◽  
pp. 3316-3316 ◽  
Author(s):  
Mohsen Badiey ◽  
George Botseas ◽  
Ding Lee ◽  
William L. Siegmann
Keyword(s):  
New Jersey ◽  
Three Dimensional ◽  
Propagation Modeling ◽  
Station Site

Three-dimensional shuffling of horses in a strike-slip duplex: an example from the Lambertville sill, New Jersey

1996 ◽  
Vol 258 (1-4) ◽  
pp. 53-70 ◽  
Author(s):  
Stephen E. Laney ◽  
Alexander E. Gates
Keyword(s):  
New Jersey ◽  
Three Dimensional ◽  
Strike Slip

Three dimensional geoacoustic inversion on the New Jersey shelf

2008 ◽  
Vol 123 (5) ◽  
pp. 3106-3106
Author(s):  
Megan S. Ballard ◽  
K.m. Becker
Keyword(s):  
New Jersey ◽  
Three Dimensional ◽  
Geoacoustic Inversion

Three‐dimensional propagation modeling in shallow water

1998 ◽  
Vol 103 (5) ◽  
pp. 3029-3029 ◽  
Author(s):  
Gregory J. Orris ◽  
John S. Perkins
Keyword(s):  
Shallow Water ◽  
Three Dimensional ◽  
Propagation Modeling

scholarly journals V2I Propagation Loss Predictions in Simplified Urban Environment: A Two-Way Parabolic Equation Approach

Electronics ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 2011
Author(s):  
Mikhail Lytaev ◽  
Eugene Borisov ◽  
Andrei Vladyko
Keyword(s):  
Numerical Simulation ◽  
Parabolic Equation ◽  
Urban Environment ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Three Dimensional ◽  
Propagation Loss ◽  
Propagation Modeling ◽  
Hoc Networks ◽  
Wave Propagation Modeling

This study is devoted to radio wave propagation modeling in the urban environment. Special attention has been paid to the features of vehicular ad hoc networks (VANETs) and vehicle-to-infrastructure (V2I) communications. For the first time, the three-dimensional bidirectional parabolic equation (PE) method has been applied to the specified problem. Buildings and other obstacles are modeled by impenetrable (perfectly electric conducting) cuboids. A harmonic radiation source with an arbitrary direction pattern may be modeled. Numerical simulation is performed for various propagation scenarios. A comparison with the ray-tracing (RT) method is given. The results of the numerical simulation prove the effectiveness and reliability of the proposed method. Some recommendations for deploying VANETs are obtained based on the numerical results.

Borehole Propagation With Undergaged Stabilizers: Theory and Validation

2019 ◽  
Vol 141 (5) ◽  
Author(s):  
Umut Zalluhoglu ◽  
Julien Marck ◽  
Hossam Gharib ◽  
Yiming Zhao
Keyword(s):  
Field Test ◽  
Test Data ◽  
Three Dimensional ◽  
Propagation Model ◽  
Test Surface ◽  
Propagation Modeling ◽  
Proposed Model ◽  
Delayed System ◽  
Actual Field

This paper discusses borehole propagation modeling in the drilling industry. A three-dimensional (3D) borehole propagation model is proposed that tracks the wellbore/stabilizer contacts caused by an overgaged borehole. The resulting model represents a nonlinear delayed system that can be efficiently used to simulate borehole propagation. Simulations are provided to show the model capabilities to capture various drilling scenarios. The predictions are also validated with actual field-test data from mud-motor and rotary-steerable operations. The proposed model can be used to (a) design mud motors and rotary steerable systems (RSSs) and evaluate their steering performance, (b) design and test surface and downhole controllers for wellplan tracking, and (c) provide predictive recommendations to help directional driller operators make steering decisions while drilling.

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