Results 41 to 50 of about 3,605,223 (362)

New solitary wave solutions and stability analysis of the Benney-Luke and the Phi-4 equations in mathematical physics

AIMS Mathematics, 2019
In this paper, we present new solitary wave solutions for the Benney-Luke equation (BLE) and Phi-4 equation (PE). The new generalized rational function method (GERFM) is used to reach such solutions. Moreover, the stability for the governing equations is
B. Ghanbari, A. Yusuf, D. Baleanu
semanticscholar   +1 more source

Physics in Riemann's mathematical papers

, 2017
Riemann's mathematical papers contain many ideas that arise from physics, and some of them are motivated by problems from physics. In fact, it is not easy to separate Riemann's ideas in mathematics from those in physics.
A-M Legendre, AM Polyakov, AM Polyakov, B Riemann, B Riemann, B Riemann, B Riemann, B Riemann, C Reid, CF Gauss, CF Gauss, E Scholz, G Roch, GD Garland, GL Dirichlet, H Helmholtz von, H Weyl, I Kant, J Fourier, J. Dieudonné, History of algebraic geometry: An Outline of the History and Development of Algebraic Geometry, English translation by J. Sally, Wadsworth, Monterey, CA, JC Maxwell, JD Zund, JF Herbart, LV Ahlfors, MF Atiyah, P Dugac, P Stäckel, R Calinger, R Dedekind, R Farwell, R Narasimhan, RC Penner, SD Poisson, V-A Puiseux, V-A Puiseux, WH Meeks III   +35 more
core   +1 more source

Efektivitas Penggunaan Buku Ajar Fisika Matematika Berbasis Inkuiri dalam Perkuliahan Fisika Matematika

JPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika, 2016
The purpose of this study was to describe the effectiveness of the use of mathematical physics textbook-based inquiry on Mathematical Physics to improving mathematical problem solving ability of students.
Dwi Fajar Saputri, Syarifah Fadilah, Wahyudi Wahyudi   +2 more
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

X‐Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression

Advanced Engineering Materials, EarlyView.
In situ synchrotron X‐ray tomography is used to investigate the internal damage mechanisms of AlSi12 metal matrix syntactic foam with ceramic hollow spheres during compressive loading. It is concluded that a homogeneous distribution of the second‐phase filler material results in a sequential collapse in a localized region; this leads to controlled and ...
Indrajeet Tambe, János Endre Maróti, Imre Norbert Orbulov, Zoltan Hegedűs, Markus Ziehmer, Carl E. Krill III, Håkan Hallberg, Pär A. T. Olsson, Johan Hektor   +8 more
wiley   +1 more source

Wavelets in mathematical physics: q-oscillators

, 2003
We construct representations of a q-oscillator algebra by operators on Fock space on positive matrices. They emerge from a multiresolution scaling construction used in wavelet analysis.
Anna Paolucci, Bozejko M, Bratteli O, Bratteli O, Bratteli O, Chari V, Daubechies I, Jorgensen P E T, Jorgensen P E T, Jorgensen P E T, Palle E T Jorgensen, Sneddon I, Swarttouw R F, Swarttouw R F, Werner R F   +14 more
core   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source

Investigation of Fundamental and Principles of Mathematical Modeling of Well-Posed Physics and Engineering Problems

آموزش مهندسی ایران, 2008
One of the scientific methods of solving physics and engineering problem is to analyze natural phenomenon and then modeling them mathematically. In fact mathematical model for a physics or engineering problem is the statement of reality which governs the
Mahammad Jahanshahi
doaj   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

Advanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel, Andreas Schuster, Felix Schoenitz, Jean Lefèvre   +3 more
wiley   +1 more source

The Luttinger model: its role in the RG-theory of one dimensional many body Fermi systems

, 2000
The Luttinger model was introduced to illustrate the theory of Tomonaga via an exactly soluble model. It became soon the subject of great interest also on the part of Mathematical Physics and a key to the investigations of the mathematical properties of ...
Gallavotti, Giovanni
core   +2 more sources