Results 31 to 40 of about 159,805 (190)

Profile of Students Creative Thinking Skills and Implementation of Inquiry-based Learning Assisted by Physics 3D Module

open access: yesJurnal Pedagogi dan Pembelajaran
So far in physics subjects, especially material that contain many formulas, students have complained about difficulties in accepting the material. This is because the learning model and learning media used are still not in accordance with the material ...
Nabillah Zuhrotun Nisa   +5 more
doaj   +1 more source

Single chain elasticity and thermoelasticity of polyethylene

open access: yes, 2002
Single-chain elasticity of polyethylene at $\theta$ point up to 90% of stretching with respect to its contour length is computed by Monte-Carlo simulation of an atomistic model in continuous space. The elasticity law together with the free-energy and the
Pierleoni, Carlo   +2 more
core   +1 more source

Numerical approximations of CNLS equations via UAH tension B-spline DQM

open access: yesNonlinear Engineering, 2023
Via UAH tension B-spline DQM in the present research, numerical approximation of coupled Schrödinger equations in one and two dimensions is fetched. In the present research, a novel regime is generated as a fusion of a UAH tension B-spline of fourth ...
Kapoor Mamta, Joshi Varun
doaj   +1 more source

On the Virtual Element Method for Topology Optimization on polygonal meshes: a numerical study [PDF]

open access: yes, 2016
It is well known that the solution of topology optimization problems may be affected both by the geometric properties of the computational mesh, which can steer the minimization process towards local (and non-physical) minima, and by the accuracy of the ...
Antonietti, Paola F.   +3 more
core   +2 more sources

Expansion of a class of functions into an integral involving associated Legendre functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1994
A theorem for expansion of a class of functions into an integral involving associated Legendre functions is obtained in this paper.
Nanigopal Mandal, B. N. Mandal
doaj   +1 more source

Multi-Frontal Solver For Simulations Of Linear Elasticity Coupled With Acoustics

open access: yesComputer Science, 2011
This paper describes the concurrent multi-frontal direct solver algorithm for a multi-physicsFinite Element Method (FEM). The multi-physics FEM utilizes different element sizes aswell as polynomial orders of approximation over element edges, faces, and ...
Maciej Paszyński   +2 more
doaj   +1 more source

Study the Elastic Parameters of Sandy Conglomerate under Different Burial History and Petrophysical Modeling

open access: yesGeofluids, 2023
Over the past few years, significant exploration breakthroughs have been made in the sandy conglomerates reservoir of the Triassic Baikouquan Formation in the Mahu Sag, Junggar Basin, China.
Bin Wang   +5 more
doaj   +1 more source

Physical Properties of Iron in the Inner Core

open access: yes, 2002
The Earth's inner core plays a vital role in the dynamics of our planet and is itself strongly exposed to dynamic processes as evidenced by a complex pattern of elastic structure.
Ahrens   +168 more
core   +1 more source

Proactive pricing strategies for on-street parking management with physics-informed neural networks

open access: yesInternational Journal of Strategic Property Management
Effective pricing is important for on-street parking management and proactive parking pricing is an innovative strategy to achieve optimal parking utilization. For proactive parking pricing, accurately predicting parking occupancy and deriving the price
Jun Li   +3 more
doaj   +1 more source

Nonlinear elasticity of disordered fiber networks

open access: yes, 2015
Disordered biopolymer gels have striking mechanical properties including strong nonlinearities. In the case of athermal gels (such as collagen-I) the nonlinearity has long been associated with a crossover from a bending dominated to a stretching ...
Feng, Jingchen   +3 more
core   +1 more source

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