Evidence map›Paper›PMID 37025853›Full record

ArticleHeliyon2023

Mechanical properties of multilayer combined gradient cellular structure and its application in the WLL.

Jinhua Zhou, Haifeng Ma, Shan Jia, Sukun Tian

Abstract read
In one paragraph

Article in Heliyon, 2023. 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
  2. Article
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

4 authors.

Jinhua ZhouSchool of Mechanical Engineering, Shandong University, Jinan, 250061, China.
Haifeng MaSchool of Mechanical Engineering, Shandong University, Jinan, 250061, China.
Shan JiaCollege of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing,210016, China.
Sukun TianSchool of Mechanical Engineering, Shandong University, Jinan, 250061, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to improve the buffering performance of a walkable lunar lander (WLL), an optimization method of multi-layer combined gradient cellular structure (MCGCS) is proposed. The impact load, impact action time, impact overload, and deformation amount are analyzed. The buffering performance of the material is evaluated and verified effectively with the simulation data. The overload acceleration of the WLL, the volume, and mass of the buffer material were set as the space-time solution to the optimal buffer problem, and the complex relationship between the material structure parameters and the buffer energy absorption (EA) parameters was established based on the sensitivity analysis method, and the buffer structure parameters were automatically optimized. The buffer energy absorption characteristics of the MCGCS are like the simulation results, and it has a good buffering effect, which provides a new research perspective for the excellent landing buffering mechanical properties of the WLL and a new idea for the application of engineering materials.

Indexed as

Aluminium honeycombBuffer materialEnergy absorption (EA)Walkable lunar lander (WLL)

Identifiers

PMID37025853
PMCPMC10070918

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.