العنوان البديل: Lorentz condition and electromagnetic waves equations as emergent properties of the Maxwell system.

المؤلفون: Peña Pérez, Yudier¹ ypenap88@gmail.com, Bory Reyes, Juan¹ juanboryreyes@yahoo.com

المصدر: INGENIARE - Revista Chilena de Ingeniería. Oct-Dec2021, Vol. 29 Issue 4, p767-777. 11p.

مصطلحات موضوعية: *ELECTROMAGNETIC waves, *WAVE equation, *DIRAC operators, *MAXWELL equations, *SYSTEMS theory, *HELMHOLTZ equation, *ELECTROMAGNETIC fields, *MATHEMATICAL reformulation

العنوان البديل: The wave equation as a boundary condition in a channel flow model.

المؤلفون: Marón Domínguez, David Ernesto¹ dmaron@cemat.cujae.edu.cu, de la Rosa, Alberto Gutiérrez¹ agutierrez@cemat.cujae.edu.cu, Escartín Sauleda, Emilio Ricardo² escartin@civil.cujae.edu.cu

المصدر: Ingenieria Hidraulica y Ambiental. Sep-Dec2019, Vol. 40 Issue 3, p28-40. 13p.

مصطلحات موضوعية: *WAVE equation, *BOUNDARY value problems, *CHANNEL flow, *HYPERBOLIC differential equations, *FINITE element method, *ALGORITHMS

العنوان البديل: About a Numeric Solution of the Wave Equation.
Sobre a solução numérica da equação de onda.

المؤلفون: Piñeros-Cañas, Juan Carlos¹ jpinerosc@bt.unal.edu.co, Garzón-Alvarado, Diego Alexander¹ dagarzona@bt.unal.edu.co

المصدر: Ingeniería y Universidad. 2009, Vol. 13 Issue 2, p387-409. 23p. 3 Diagrams, 5 Charts, 6 Graphs.

مصطلحات موضوعية: *ALGORITHMS, *WAVE equation, *FINITE differences, *OSCILLATIONS, *FINITE element method, *STOCHASTIC convergence

المؤلفون: Fonseca, F.¹, Zuluaga, S.¹

المصدر: Revista Colombiana de Física. 2009, Vol. 41 Issue 2, p458-460. 3p. 6 Graphs.

مصطلحات موضوعية: *WAVE equation, *EIGENVALUES, *PHYSICS, *MATHEMATICS, *CELLULAR automata

المؤلفون: Melgarejo, Mónica, Gonzales, Fredy, Ramírez-Martín, C.

المصدر: Latin-American Journal of Physics Education; Dec2013, Vol. 7 Issue 4, p609-615, 7p

مصطلحات موضوعية: NUMERICAL analysis, COMPUTER assisted instruction, BOUNDARY value problems, WAVE equation

Reviews & Products: MATLAB (Computer software)

العنوان البديل: Some open problems from Ray Theory Applied to Seismic Wave Equations. (English)

المؤلفون: César, Carlos, Escobar, Piedrahita

المصدر: Ingeniería (0121-750X); 2013, Vol. 18 Issue 2, p97-113, 17p

مصطلحات موضوعية: P-waves (Seismology), THEORY of wave motion, RAYS (Graph theory), SEISMIC wave studies, WAVE equation, EIKONAL equation, GEOPHYSICS research, TRANSPORT equation, MATHEMATICAL models

العنوان البديل: MECHANICAL FORMULATION OF HELMHOLTZ'S THERMODYNAMICS. (English)

المؤلفون: Rodríguezy, Brenda P., Núñez, Henry

المصدر: Momento: Revista de Física; jun2013, Issue 46, p51-58, 8p

مصطلحات موضوعية: HELMHOLTZ equation, WAVE equation, THERMODYNAMICS, UNICYCLES, MECHANICAL ability

العنوان البديل: Symmetry and new solutions of the equation for vibrations of an elastic beam.
Simetria e novas soluções da equação de vibração de uma viga elástica.

المؤلفون: Sukhomlin, Nikolay¹ ww17971865@yahoo.fr, Álvarez, José R.² coeton@hotmail.com

المصدر: Ingeniería y Ciencia. ene-jun2009, Vol. 5 Issue 9, p25-43. 19p.

مصطلحات موضوعية: *SYMMETRY, *PROBLEM solving, *WAVE equation, *LINEAR differential equations, *ELASTICITY

المؤلفون: Cuervo, M.¹, Zapata, J.^1,2 jezapata@uninorte.edu.co

المصدر: Revista Colombiana de Física. 2006, Vol. 38 Issue 2, p605-608. 4p.

مصطلحات موضوعية: *RADIO wave propagation, *OPTICAL fibers, *REFRACTIVE index, *WAVE equation, *NONLINEAR waves