Evidence map›Paper›PMID 41436779›Full record

ArticleScientific reports2025

The effects of fractional derivative and gravity on wave propagation in micro-elongated thermo-elastic media under the refined dual-phase-lag model.

Ahmed Ramady, Mohamed F Ismail, Hamdy M Ahmed, Soliman Alkhatib, M Elsaid Ramadan, Eslam Nabil Shawki El-Ganzoury

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Ahmed RamadyGRC Department, The Applied College, King Abdulaziz University, 21589, Jeddah, Saudi Arabia.
Mohamed F IsmailDepartment of Computer Science, Faculty of Computers and Information Systems, Egyptian Chinese University, Cairo, Egypt.
Hamdy M AhmedDepartment of Physics and Engineering Mathematics, Higher Institute of Engineering, El Shorouk Academy, Cairo, Egypt.
Soliman AlkhatibCollege of Engineering and Technology (CET), American University in the Emirates (AUE), Dubai International Academic City, P.O. Box 503000, Dubai, United Arab Emirates.
M Elsaid RamadanDepartment of Mathematics, Faculty of Science, Islamic University of Madinah, Medina, Saudi Arabia. m.elsaid@iu.edu.sa.
Eslam Nabil Shawki El-GanzouryDepartment of Physics and Engineering Mathematics, Faculty of Engineering, Ain Shams University, Cairo, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper examines the impact of gravity on wave propagation in a micro-elongated thermoelastic medium incorporating fractional conformable derivatives under the Dual-Phase-Lag (DPL) and the Refined Dual-Phase-Lag (RDPL) model. The governing equations of heat conduction, motion, and microelongation are formulated to account for finite thermal propagation speed, microelongated, and gravitational effects. By implementing a suitable nondimensionalization process and applying the Normal Mode Analysis method, the coupled system of partial differential equations is reduced to an semi-analytically solvable. Solutions for displacement, stress, temperature, and microelongation fields are obtained, enabling a detailed assessment of the dynamic response of the medium. Numerical simulations are performed to illustrate the role of fractional-order parameters and phase-lag effects in modifying wave characteristics. The results demonstrate that gravity has a significant impact on wave amplitude, velocity, and attenuation, while the fractional conformable derivative and RDPL model enhance control over thermal relaxation behavior. This study contributes to improved modeling of advanced thermoelastic materials in gravitational environments.

Indexed as

Fractional conformable derivativeGravityMicroelongatedNormal mode analysisRefined dual-phase-lag

Identifiers

PMID41436779
PMCPMC12835076

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.