A novel approach to solving Euler's nonlinear equations for a 3DOF dynamical motion of a rigid body under gyrostatic and constant torques.

Authors: TS, Amer¹ (AUTHOR), AH, Elneklawy² (AUTHOR) ahmed_hassan@sci.kfs.edu.eg, HF, El-Kafly³ (AUTHOR)

Source: Journal of Low Frequency Noise, Vibration & Active Control. Mar2025, Vol. 44 Issue 1, p111-129. 19p.

Subject Terms: *EULER equations (Rigid dynamics), *MATHEMATICAL physics, *MULTI-degree of freedom, *NONLINEAR differential equations, *RIGID bodies, *EULER angles

Modeling analysis on the influence of the gyrostatic moment on the motion of a charged rigid body subjected to constant axial torque.

Authors: Amer, TS¹ (AUTHOR), El-Kafly, HF² (AUTHOR), Elneklawy, AH³ (AUTHOR) ahmed_hassan@sci.kfs.edu.eg, Amer, WS⁴ (AUTHOR)

Source: Journal of Low Frequency Noise, Vibration & Active Control. Dec2024, Vol. 43 Issue 4, p1593-1610. 18p.

Subject Terms: *EULER equations (Rigid dynamics), *RIGID body mechanics, *POLYNOMIAL time algorithms, *RIGID bodies, *ANGULAR velocity

k-Class instrumental variables quantile regression.

Authors: Kaplan, David M.¹ (AUTHOR), Liu, Xin² (AUTHOR) xin.liu1@wsu.edu

Source: Empirical Economics. Jul2024, Vol. 67 Issue 1, p111-141. 31p.

Subject Terms: Quantile regression, Euler equations, Asymptotic distribution

An explicit well-balanced scheme on staggered grids for barotropic Euler equations.

Authors: Goudon, Thierry¹ Sebastian.MINJEAUD@unice.fr, Minjeaud, Sebastian¹ Sebastian.MINJEAUD@unice.fr

Source: ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN). Jul/Aug2024, Vol. 58 Issue 4, p1263-1299. 37p.

Subject Terms: *BAROTROPIC equation, *EULER equations, *GRAVITY, *BAROCLINICITY

Neutral Emden–Fowler Differential Equation of Second Order: Oscillation Criteria of Coles Type.

Authors: Nabih, Amany¹ (AUTHOR) amanynabih89@gmail.com, Al-Jaser, Asma² (AUTHOR) ajaljaser@pnu.edu.sa, Moaaz, Osama^3,4 (AUTHOR) o.refaei@qu.edu.sa

Source: Symmetry (20738994). Jul2024, Vol. 16 Issue 7, p931. 21p.

Subject Terms: *EULER equations (Rigid dynamics), *DIFFERENTIAL equations, *OSCILLATIONS, *EQUATIONS, *SYMMETRY

Instability of near‐extreme solutions to the Whitham equation.

Authors: Carter, John D.¹ (AUTHOR) carterj1@seattleu.edu

Source: Studies in Applied Mathematics. Apr2024, Vol. 152 Issue 3, p903-915. 13p.

Subject Terms: Euler equations, Water depth, Wave functions, Equations, Shallow-water equations

Global existence and non-uniqueness of 3D Euler equations perturbed by transport noise.

Authors: Hofmanová, Martina¹ (AUTHOR), Lange, Theresa¹ (AUTHOR), Pappalettera, Umberto¹ (AUTHOR) umberto.pappalettera@math.uni-bielefeld.de

Source: Probability Theory & Related Fields. Apr2024, Vol. 188 Issue 3/4, p1183-1255. 73p.

Subject Terms: Euler equations, Transport equation, Holder spaces, Noise, Kinetic energy

Modeling aggregate investment under financial constraints.

Authors: Hatzinikolaou, Dimitris^1,2 (AUTHOR) dhatzini@uoi.gr, Hatzinikolaou, Dimitrios³ (AUTHOR) dimhatzini@gmail.com

Source: Empirical Economics. Feb2025, Vol. 68 Issue 2, p759-781. 23p.

Subject Terms: *Economic forecasting, *Investment management, *Cash flow, *Prices, Euler equations

Analyzing Richtmyer–Meshkov Phenomena Triggered by Forward-Triangular Light Gas Bubbles: A Numerical Perspective.

Authors: Singh, Satyvir^1,2 (AUTHOR) singh@acom.rwth-aachen.de, Msmali, Ahmed Hussein^3,4 (AUTHOR) amsmali@jazanu.edu.sa

Source: Axioms (2075-1680). Jun2024, Vol. 13 Issue 6, p365. 25p.

Subject Terms: *MACH number, *EULER equations, *SHOCK waves, *GAS flow, *BUBBLES, *IMPACT strength, *GASES

Analyzing the dynamics of a charged rotating rigid body under constant torques.

Authors: Amer, T. S.¹ (AUTHOR), El-Kafly, H. F.² (AUTHOR), Elneklawy, A. H.³ (AUTHOR), Galal, A. A.⁴ (AUTHOR) abdallah.galal@f-eng.tanta.edu.eg

Source: Scientific Reports. 4/29/2024, Vol. 14 Issue 1, p1-25. 25p.

Subject Terms: *ROTATIONAL motion (Rigid dynamics), *EULER equations (Rigid dynamics), *RIGID bodies, *ANGULAR momentum (Mechanics), *TORQUE, *MOTION

Formation of Singularity for Isentropic Irrotational Compressible Euler Equations.

Authors: Liu, Jianli¹ (AUTHOR) jlliu@shu.edu.cn, Qin, Ziyi¹ (AUTHOR) zyqin@shu.edu.cn, Yuen, Manwai² (AUTHOR) yuenmw@eduhk.hk

Source: Symmetry (20738994). Apr2024, Vol. 16 Issue 4, p454. 19p.

Subject Terms: *EULER equations, *CAUCHY problem, *FLUID dynamics, *INITIAL value problems, *INTERSTELLAR gases

Using Euler Deconvolution as Part of a Mineral Exploration Project.

Authors: Cooper, G. R. J.¹ (AUTHOR) gordon.cooper@wits.ac.za

Source: Minerals (2075-163X). Apr2024, Vol. 14 Issue 4, p393. 8p.

Subject Terms: *PROSPECTING, *EULER equations (Rigid dynamics), *REMANENCE, *DECONVOLUTION (Mathematics), *PARABOLA

Geographic Terms: AFRICA

AL Tememe transformation for new types of differential equations.

Authors: Abaas, Abeer F.¹ (AUTHOR) abeerf.alshabani@student.uokufa.edu.iq, Mohammed, Ali H.¹ (AUTHOR) prof.ali57hassan@gmail.com

Source: AIP Conference Proceedings. 2025, Vol. 3264 Issue 1, p1-5. 5p.

Subject Terms: *DIFFERENTIAL equations, *EULER equations

Self-consistent electron density with shell structure using neural network-based Pauli potential.

Authors: Gangwar, Aparna, Bulusu, Satya S., Das, Amit Kumar, Banerjee, Arup

Source: Journal of Chemical Physics; 1/21/2025, Vol. 162 Issue 3, p1-10, 10p

Subject Terms: ELECTRON density, KINETIC energy, ATOMIC structure, EULER equations, DENSITY functional theory

A Performance-Portable MultiGPU Implementation of 3D Euler Equations using ProtoX and IRIS

Authors: Mankad, Het, Haque Monil, Mohammad Alaul, Rao, Sanil, Colella, Phillip, Van Straalen, Brian, Franchetti, Franz, Vetter, Jeffrey S.

Source: SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis SC-W High Performance Computing, Networking, Storage and Analysis, SC24-W: Workshops of the International Conference for. :1723-1731 Nov, 2024

Relation: SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis

Singularity formation for the relativistic Euler equations of Chaplygin gases in Schwarzschild spacetime.

Authors: Hu, Yanbo¹ (AUTHOR) yanbo.hu@hotmail.com, Guo, Houbin² (AUTHOR)

Source: Studies in Applied Mathematics. Nov2024, Vol. 153 Issue 4, p1-22. 22p.

Subject Terms: Euler equations, Black holes, Spacetime, Gases, Density

The Zero-Beta Interest Rate.

Authors: Di Tella, Sebastian^1,2, Hébert, Benjamin^2,3, Kurlat, Pablo^2,4, Qitong Wang⁴

Source: Working Papers (Faculty) - Stanford Graduate School of Business. Aug2023, p1-91. 91p.

Subject Terms: *Interest rates, *Assets (Accounting), *Rate of return, Euler equations

Analyzing the spatial motion of a rigid body subjected to constant body-fixed torques and gyrostatic moment.

Authors: Amer, T. S.¹ (AUTHOR), El-Kafly, H. F.² (AUTHOR), Elneklawy, A. H.³ (AUTHOR), Galal, A. A.⁴ (AUTHOR) abdallah.galal@f-eng.tanta.edu.eg

Source: Scientific Reports. 3/5/2024, Vol. 14 Issue 1, p1-22. 22p.

Subject Terms: *EULER equations (Rigid dynamics), *RIGID bodies, *EQUATIONS of motion, *TORQUE, *SPACE trajectories, *MOTION

Symmetries of the Large Scale Structures of the Universe as a Phenomenology of a Fractal Turbulence: The Role of the Plasma Component.

Authors: Montani, Giovanni^1,2 (AUTHOR) giovanni.montani@enea.it, Carlevaro, Nakia¹ (AUTHOR)

Source: Symmetry (20738994). Mar2024, Vol. 16 Issue 3, p306. 18p.

Subject Terms: *FLUID dynamics, *EULER equations, *PLASMA turbulence, *LARGE scale structure (Astronomy), *GALAXY clusters, *GRAVITATIONAL effects, UNIVERSE

A semi-implicit finite volume scheme for dissipative measure-valued solutions to the barotropic Euler system.

Authors: Arun, Koottungal Revi¹ amoghk0720@iisertvm.ac.in, Krishnamurthy, Amogh¹ amoghk0720@iisertvm.ac.in

Source: ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN). Jan/Feb2024, Vol. 58 Issue 1, p47-77. 31p.

Subject Terms: *FINITE volume method, *EULER equations, *ENTROPY