Evidence map›Paper›PMID 34945393›Full record

ArticleMicromachines2021

Deformation Analysis of the Glass Preform in the Progress of Precision Glass Molding for Fabricating Chalcogenide Glass Diffractive Optics with the Finite Element Method.

Yue Liu, Yintian Xing, Hang Fu, Chuang Li, Chao Yang, Bo Cao, Changxi Xue

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Micromachines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Yue LiuSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China.
Yintian XingSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China.
Hang FuSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China.
Chuang LiSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China.
Chao YangSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China.
Bo CaoGRINM Guojing Advanced Materials Co., Ltd., Langfang 065001, China.
Changxi XueSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China.

Funding

key Science and Technology Program of Jilin Province [China] 20200404197YYNational Natural Science Foundation of China (NSFC) 61905024
6 · The paper itself

Abstract

Precision glass molding (PGM) technology is a cost-efficient process for the production of micro/nanostructured glass components with complex surface geometries. The stress distribution, surface profile, and reduced refractive index of the molded lens are based on the lens being fully formed. The process of the deformation of the glass preform is rarely discussed, especially in the case of multi-machining parameters in the experiment. The finite element method (FEM) was adopted to analyze the glass preform deformation. Due to the phenomenon of incomplete deformation of the glass preforms in the experiments, two groups of finite element simulations with different boundary conditions were carried out with MSC.Marc software, to reveal the relationship between the deformation progress and the parameters settings. Based on the simulation results, a glass preform deformation model was established. The error between the model result and the simulation result was less than 0.16. The establishment method of the glass preform deformation model and the established model can be used as a reference in efficiently optimizing PGM processing parameters when the designed lens has two different base radii of curvature.

Indexed as

finite element methodglass deformationprecision glass molding

Identifiers

PMID34945393
PMCPMC8707495

What OpenQuestion holds

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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.