Evidence map›Paper›PMID 40593135›Full record

ArticleScientific reports2025

Research on curing reaction kinetics and curing process of hydroxy-terminated polybutadiene (HTPB) propellants.

Zhiming Guo, Yiliang Wang, Michele Chiumenti, Yuheng Wu, Shaocong Zhen, Hanwen Liu, Riccardo Rossi, Xiaolong Fu

Erratum issuedAbstract 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. An erratum has been issued. 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

5 · Who and what money

Authors and funding

8 authors.

Zhiming GuoDepartament d'Enginyeria Civil i Ambiental (DECA), Universitat Politécnica de Catalunya (UPC), Jordi Girona 1, Barcelona, 08034, Spain.
Yiliang WangXi'an Modern Chemistry Research Institute, Xi'an, 710065, Shaanxi, China.
Michele ChiumentiDepartament d'Enginyeria Civil i Ambiental (DECA), Universitat Politécnica de Catalunya (UPC), Jordi Girona 1, Barcelona, 08034, Spain.
Yuheng WuXi'an Modern Chemistry Research Institute, Xi'an, 710065, Shaanxi, China.
Shaocong ZhenXi'an Modern Chemistry Research Institute, Xi'an, 710065, Shaanxi, China.
Hanwen LiuXi'an Modern Chemistry Research Institute, Xi'an, 710065, Shaanxi, China.
Riccardo RossiDepartament d'Enginyeria Civil i Ambiental (DECA), Universitat Politécnica de Catalunya (UPC), Jordi Girona 1, Barcelona, 08034, Spain.
Xiaolong FuXi'an Modern Chemistry Research Institute, Xi'an, 710065, Shaanxi, China. fuxiaolong204@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hydroxyl-terminated polybutadiene (HTPB) propellants are high-performance solid propellants widely used in aerospace and military applications. By combining experimental and theoretical approaches, the curing process was analyzed using differential scanning calorimetry (DSC) to obtain reaction data at various heating rates. A thermochemical model and a finite-element model were developed to simulate the curing process, revealing the evolution of temperature and curing degree. The results indicate that higher heating rates significantly accelerate the curing reaction, reducing the curing time. The close agreement between the simulation and experimental data validates the reliability of the model. Future work could expand the model to include additional practical factors, such as material impurities and complex working conditions, to further optimize the HTPB propellant curing process.

Indexed as

Curing processDSCFinite element analysisHTPB propellantThermochemical model

Identifiers

PMID40593135
PMCPMC12217444

What OpenQuestion holds

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Registered trials

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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.