Journal profile · Thermodynamics

Thermal Science

ISSN 0354-9836 · Vinca Inst Nuclear Sci · SERBIA · Quarterly

Thermal Science: CAS Zone 4 · Engineering (2025 upgraded edition); impact factor 1.06; fully open access; APC about USD 161; review about 3 months (community reports); community-reported acceptance: easy; 415 articles in 2025; indexed in SCIE and Scopus.

Impact factor1.06Latest value listed by LetPub
CAS zoneZone 4 · Engineering2025 upgraded edition, major category · 2026 Xinrui edition Zone 4 · Engineering
Review timeabout 3 monthsCommunity average
APCUSD 161Fully open access
AcceptanceEasyCommunity average
Articles per year4152025 · OpenAlex count

Scope

Aims, scope and focus

Thermal Science is published by Vinca Inst Nuclear Sci and is in Zone 4 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Heat Transfer and Optimization, Nanofluid Flow and Heat Transfer and Heat Transfer Mechanisms, together about 31.2% of its articles. Its main subfields are Mechanical Engineering. (generated from OpenAlex topic counts and CAS ranking data)

The main aims of Thermal Science to publish papers giving results of the fundamental and applied research in different, but closely connected fields: fluid mechanics (mainly turbulent flows), heat transfer, mass transfer, combustion and chemical processes in single, and specifically in multi-phase and multi-component flows in high-temperature chemically reacting flows processes present in thermal engineering, energy generating or consuming equipment, process and chemical engineering equipment and devices, ecological engineering, The important characteristic of the journal is the orientation to the fundamental results of the investigations of different physical and chemical processes, always jointly present in real conditions, and their mutual influence. To publish papers written by experts from different fields: mechanical engineering, chemical engineering, fluid dynamics, thermodynamics and related fields. To inform international scientific community about the recent, and most prominent fundamental results achieved in the South-East European region, and particularly in Serbia, and - vice versa - to inform the scientific community from South-East European Region about recent fundamental and applied scientific achievements in developed countries, serving as a basis for technology development. To achieve international standards of the published papers, by the engagement of experts from different countries in the International Advisory board.

Source: LetPub

Research area (LetPub): Thermodynamics

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Heat Transfer and OptimizationEngineering11.7%
  2. Nanofluid Flow and Heat TransferEngineering10.4%
  3. Heat Transfer MechanismsEngineering9.2%
  4. Fractional Differential Equations SolutionsMathematics6.9%
  5. Fluid Dynamics and Turbulent FlowsEngineering6.1%
  6. Advanced Combustion Engine TechnologiesChemical Engineering4.8%
  7. Heat Transfer and Boiling StudiesEngineering4.6%
  8. Combustion and flame dynamicsEngineering4.4%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorThermodynamicsZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorThermodynamicsZone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorThermodynamicsZone 4

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
1.06LetPub ·
CiteScore 2026-06
2.3LetPub ·
SJR 2026-06
0.26LetPub ·
SNIP 2026-06
0.43LetPub ·
h-index
33LetPub ·
h-index
68OpenAlex ·
i10-index
1,623OpenAlex ·
2-year mean citedness
1.03OpenAlex ·
Self-citation rate
18.2%LetPub ·
Share of gold OA articles
97.97%LetPub ·

Volume

Articles per year
426LetPub ·

Articles by year OpenAlex count · 6,746 in total · the current year is incomplete

YearArticlesOpen accessCitations
20262832836
2025415415289
2024473473910
20235205201,847
20223793791,585
20214994993,118

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
about 3 monthsLetPub ·
Average acceptance (community reports)
EasyLetPub ·
Peer review
Blind peer reviewLetPub

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessOpenAlex

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
OpenAlexEUR 150——
LetPubEUR 150Yes—

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Profile

Publication details and official links

Publisher
Vinca Inst Nuclear Sci
Country or region
SERBIA
Language
English
Frequency
Quarterly
ISSN
0354-9836
Official links

FAQ

Frequently asked questions about Thermal Science

What CAS zone is Thermal Science in?

In the 2025 upgraded edition of the CAS Journal Ranking, Thermal Science is in Zone 4 of Engineering, and in Zone 4 of the minor category Thermodynamics. In the 2026 Xinrui edition it is in Zone 4 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Thermal Science?

The latest impact factor listed by LetPub is 1.06; CiteScore 2.3, h-index 68.

How long does peer review take at Thermal Science?

Authors report an average review time of about 3 months; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Thermal Science?

According to LetPub and DOAJ records, Thermal Science is indexed in SCIE and Scopus.

Is Thermal Science open access, and what is the APC?

Thermal Science is a fully open-access journal. APC about USD 161.

Sources and updates

The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-28). Last updated: .