Journal profile · Chemical Engineering-Fluid Flow and Transfer Processes
Case Studies in Thermal Engineering
ISSN 2214-157X · Elsevier · NETHERLANDS
Case Studies in Thermal Engineering: CAS Zone 2 · Engineering (2025 upgraded edition); impact factor 6.49; fully open access; APC about USD 1,750; review about 104 days (submission to acceptance, publisher); 1,897 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Case Studies in Thermal Engineering is published by Elsevier and is in Zone 2 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Nanofluid Flow and Heat Transfer, Heat Transfer Mechanisms and Heat Transfer and Optimization, together about 38.9% of its articles. Its main subfields are Mechanical Engineering. (generated from OpenAlex topic counts and CAS ranking data)
Case Studies in Thermal Engineering is an open access journal. If articles are accepted for publication, authors are requested to pay an Article Processing Fee. Following payment of this fee, the article is made freely available to all on www.sciencedirect.com.Case Studies in Thermal Engineering provides a forum for the rapid publication of short, structured Case Studies in Thermal Engineering and related Short Communications. It provides an essential compendium of case studies for researchers and practitioners in the field of thermal engineering and others who are interested in aspects of thermal engineering cases that could affect other engineering processes. The journal not only publishes new and novel case studies, but also provides a forum for the publication of high quality descriptions of classic thermal engineering problems. The scope of the journal includes case studies of thermal engineering problems in components, devices and systems using existing experimental and numerical techniques in the areas of mechanical, aerospace, chemical, medical, thermal management for electronics, heat exchangers, regeneration, solar thermal energy, thermal storage, building energy conservation, and power generation. Case studies of thermal problems in other areas will also be considered.Fundamental thermal science and engineering studies are generally not included in the scope of the journal.
From the journal's Aims & Scope
Research area (LetPub): Chemical Engineering-Fluid Flow and Transfer Processes
Editor-in-chief Xun ZhuPublisher website
Editorial board by country: 18 in mainland China (about 42%); most named Mainland China 18, United States 5, Germany 4, Hong Kong, China 2, Taiwan, China 2 (43 members with a country) Editorial board ↗Publisher website ·
Main research topics OpenAlex counts of recent articles; shares are approximate
- Nanofluid Flow and Heat TransferEngineering14.2%
- Heat Transfer MechanismsEngineering12.4%
- Heat Transfer and OptimizationEngineering12.3%
- Solar Thermal and Photovoltaic SystemsEnergy7.3%
- Fluid Dynamics and Turbulent FlowsEngineering5.3%
- Heat Transfer and Boiling StudiesEngineering4.2%
- Phase Change Materials ResearchEngineering4%
- Building Energy and Comfort OptimizationEngineering3.9%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 2
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 2 |
| Minor | Thermodynamics | Zone 2 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Engineering Zone 2
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 2 |
| Minor | Thermodynamics | Zone 2 |
Top journal: yesReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 2
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 2 |
| Minor | Thermodynamics | Zone 2 |
Top journal: yesReview journal: no
Database indexing
SCIEScopusDOAJLetPub
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
- 6.49LetPub ·
- Impact factor (publisher)
- 6.6Publisher website ·
- CiteScore 2026-06
- 10LetPub ·
- SJR 2026-06
- 1.06LetPub ·
- SNIP 2026-06
- 1.67LetPub ·
- h-index
- 113OpenAlex ·
- i10-index
- 4,214OpenAlex ·
- 2-year mean citedness
- 7.66OpenAlex ·
- Self-citation rate
- 12.1%LetPub ·
- Share of gold OA articles
- 99.94%LetPub ·
Volume
- Articles per year
- 1,814LetPub ·
Articles by year OpenAlex count · 8,534 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 937 | 937 | 732 |
| 2025 | 1,897 | 1,897 | 10,526 |
| 2024 | 1,762 | 1,762 | 23,941 |
| 2023 | 1,263 | 1,263 | 25,997 |
| 2022 | 922 | 922 | 23,940 |
| 2021 | 921 | 921 | 31,563 |
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
Publisher-reported review time from the journal's website
104 dayssubmission to acceptance · community reports about 9 weeks
The publisher's own definition applies; dates from this journal's articles in the last 24 months are not available yet, so the publisher's figure is used.
Figures by source
- Average review time (community reports)
- about 9 weeksLetPub ·
- Submission to first decision
- 17 daysPublisher website ·
- First decision after review
- 53 daysPublisher website ·
- Submission to acceptance
- 104 daysPublisher website ·
- Acceptance to publication
- 2 daysPublisher website ·
- Submission to publication (journal-reported)
- about 16 weeksDOAJ ·
- Peer review
- Single anonymous peer reviewDOAJ
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
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| DOAJ | USD 1,750 | Yes | CC BY, CC BY-NC, CC BY-NC-ND | |
| OpenAlex | USD 1,620 / EUR 1,520 / GBP 1,300 / JPY 200,930 | — | — | |
| LetPub | USD 1,030 | Yes | — | |
| Publisher website | USD 1,750 | — | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
What to prepare7 items from the author guidelines
- Abstract
- ≤ 250 words
- Keywords
- 1–7
- Reference style
- Numbered, in order of citation
- Suggested reviewers
- Optional
- Highlights
- Optional
- Graphical abstract
- Optional
- Cover letter
- Required
Article types accepted2
- case studiesCase Studies in Thermal Engineering provides a forum for the rapid publication of short, structured Case Studies in Thermal Engineering and related Short Commun…Length not stated
- short communicationsCase Studies in Thermal Engineering provides a forum for the rapid publication of short, structured Case Studies in Thermal Engineering and related Short Commun…Length not stated
Policy excerpts from the journal's websiteAI use, Authorship, Conflicts of interest, License & copyright, Open access, Peer review, Preprints
- AI use Declaration of generative AI use
Authors must declare the use of generative AI tools in the manuscript preparation process upon submission of the paper.Generative AI and AI-assisted technologies (“AI tools”) have been rapidly adopted in research and scholarly publishing, offering significant benefits while requiring clear standards for responsible and transparent use.Authors preparing a manuscript for this journal may use AI tool…
Source ↗Publisher website ·- Authorship Group authorship
Group authorship refers to the attribution of an article to a defined and named group of authors whose members have contributed to the work. Examples include research consortia, clinical trial groups, collaborative networks, task forces or working groups, expert panels or consensus groups, and participatory research groups. Group authorship must be declared on the title page at submission. When av…
Source ↗Publisher website ·- Conflicts of interest Declaration of competing interests
All authors must disclose any financial and personal relationships with other people or organizations that could inappropriately influence or bias their work. Examples of potential competing interests include:EmploymentConsultanciesStock ownershipHonorariaPaid expert testimonyPatent applications or registrationsGrants or any other fundingAffiliation with the journal as an Editor or Advisory Board …
Source ↗Publisher website ·- License & copyright License options
Authors will be offered open access user license options which will determine how you, and third parties, can reuse your open access article. We advise that you review these options and any funding body license requirements before selecting a license option.
Source ↗Publisher website ·- Open access Open access
Open access Model summary
We refer you to our open access information page to learn about open access options for this journal.
Source ↗Publisher website ·- Peer review Peer review
Single anonymized review process Model summary
This journal follows a single anonymized review process. Your submission will initially be assessed by our editors. If your submission is deemed suitable, it will typically be sent to be reviewed by a minimum of one reviewer for an independent expert assessment of the scientific quality. The decision as to whether your article is accepted or rejected for publication will be made by our editors.Rea…
Source ↗Publisher website ·- Preprints Preprints
Preprint sharingAuthors may share preprints in line with Elsevier's article sharing policy. Sharing preprints, such as on a preprint server, will not count as prior publication.We advise you to read our policy on multiple, redundant or concurrent publication. In support of Open Science, this journal offers its authors a free preprint posting service on SSRN, Elsevier’s preprint and early research …
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- Elsevier
- Country or region
- NETHERLANDS
- Language
- English
- ISSN
- 2214-157X
- Official links
- Journal homepage ↗DOAJ
- Submission system ↗Publisher website
- Author guidelines ↗DOAJ
- Aims & Scope ↗DOAJ
- Special issues ↗Publisher website
- APC information ↗DOAJ
- Fee waivers ↗DOAJ
- Open access statement ↗DOAJ
- License & copyright ↗DOAJ
- Peer review process ↗DOAJ
- Editorial board ↗DOAJ
- Plagiarism policy ↗DOAJ
FAQ
Frequently asked questions about Case Studies in Thermal Engineering
What CAS zone is Case Studies in Thermal Engineering in?
In the 2025 upgraded edition of the CAS Journal Ranking, Case Studies in Thermal Engineering is in Zone 2 of Engineering, and in Zone 2 of the minor category Thermodynamics. In the 2026 Xinrui edition it is in Zone 2 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Case Studies in Thermal Engineering?
The latest impact factor listed by LetPub is 6.49; CiteScore 10, h-index 113.
How long does peer review take at Case Studies in Thermal Engineering?
The publisher reports about 104 days (submission to acceptance); authors report an average review time of about 9 weeks. 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.
What are the manuscript requirements of Case Studies in Thermal Engineering?
According to the journal's author guidelines: Abstract: ≤ 250 words; Keywords: 1–7; Reference style: Numbered, in order of citation; Suggested reviewers: Optional; Highlights: Optional; Graphical abstract: Optional; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.
Where are the editorial board members of Case Studies in Thermal Engineering based?
Of the 43 board members whose country the journal's board page names, 18 (about 42%) are in mainland China; the countries named most often are Mainland China (18), United States (5) and Germany (4). Counted from the institutions listed on the board page; for reference only.
Which databases index Case Studies in Thermal Engineering?
According to LetPub and DOAJ records, Case Studies in Thermal Engineering is indexed in SCIE, Scopus and DOAJ.
Is Case Studies in Thermal Engineering open access, and what is the APC?
Case Studies in Thermal Engineering is a fully open-access journal. APC about USD 1,750.
Sources and updates
The facts on this page come from LetPub, Publisher website, OpenAlex, DOAJ; 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 2026-08-26). Last updated: .