Results 111 to 120 of about 5,378,040 (354)

Model Refraksi-Difraksi Gelombang Air Oleh Batimetri

Jurnal Teknik Sipil, 2010
Abstrak. Paper ini merupakan kelanjutan dari Hutahaean (2007c). Pengembangan yang dilakukan adalah pada persamaan arah gelombang, dan persamaan amplitudo gelombang.
Syawaluddin Hutahean
doaj  

HARMONIC WAVE SOLUTIONS OF THE NON-LINEAR VORTICITY EQUATION FOR A ROTATING VISCOUS FLUID [PDF]

, 1954
Shih-Kung Kao
openalex   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

New analytical wave solutions of fractional order DMBBM and Bateman-Burgers equations

Frontiers in Applied Mathematics and Statistics
The purpose of this article is to explore a new method for solving one of the nonlinear partial differential equations (NPDE) which is difficult to solve.
Nathanon Sribua-Iam, Settapat Chinviriyasit   +1 more
doaj   +1 more source

An integral equation approach to the problem of wave propagation over an irregular surface [PDF]

, 1952
George Hufford
openalex   +1 more source

Terahertz‐Driven Ultrafast Dynamics of Rare‐Earth Nickelates by Controlling Only the Charge Degree of Freedom

Advanced Functional Materials, EarlyView.
The THz drive of the Mott insulating state of a rare‐earth nickelate induces instantaneous insulator‐metal transition via quantum tunneling of valence electrons across the bandgap. This transition is pure electronic and highly non‐thermal, which may find its applications in ultrafast opto‐electronics with enhanced performance and minimal device size ...
Gulloo Lal Prajapati, Sergey Kovalev, Igor Ilyakov, Atiqa Arshad, Gaurav Dubey, Ketan S. Navale, Dhanvir Singh Rana, Jan‐Christoph Deinert   +7 more
wiley   +1 more source

Quantum-Solving Algorithm for d'Alembert Solutions of the Wave Equation. [PDF]

Entropy (Basel), 2022
Zhu Y.
europepmc   +1 more source

Ab Initio Study on 3D Anisotropic Ferroelectric Switching Mechanism and Coercive Field in HfO2 and ZrO2

Advanced Functional Materials, EarlyView.
This study uncovers a new switching mechanism in HfO2 and ZrO2, where the absence of a non‐polar layer along the a‐direction induces interaction between polar layers. Consequently, the switching barriers for growth are lower than those for nucleation in this direction, leading to a size‐dependent coercive field that matches experimental observations ...
Kun Hee Ye, Taeyoung Jeong, Seungjae Yoon, Dohyun Kim, Yunjae Kim, Cheol Seong Hwang, Jung‐Hae Choi   +6 more
wiley   +1 more source

Pemodelan Gelombang dengan Menggunakan Tekanan Hidrodinamis yang Dirumuskan dari Persamaan Kontinuitas untuk Fluida Berakselerasi

Jurnal Teknik Sipil, 2012
Abstrak. Pada paper ini dikembangkan persamaan tekanan hidrodinamik pada persamaan momentum dari Euler dengan menggunakan persamaan kontinuitas untuk fluida beraselerasi.
Syawaluddin Hutahean
doaj  

Numerical investigation of the fractional diffusion wave equation with exponential kernel via cubic B-Spline approach. [PDF]

PLoS One, 2023
Shafiq M, Abbas M, Emadifar H, Alzaidi AS, Nazir T, Aini Abdullah F.   +5 more
europepmc   +1 more source