ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q1SCImago #4,944Hybrid

International Journal for Numerical and Analytical Methods in Geomechanics

Acronym:nag
•
Abbreviation (ISO):INT. J. NUMER. ANAL. METHODS GEOMECH
•
Identifier (ISSN):0363-9061(Print)/1096-9853(Online)
•
Publisher:John Wiley and Sons Ltd
Clarivate IF (2026)
3.6– 0
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for International Journal for Numerical and Analytical Methods in Geomechanics

WoS Q2
13462.2220182.4820192.8120204.2620214.232022420233.420243.620253.62026
Annual Impact Factor Metric
Current (2026):3.6
Scopus SJR & RankScopus Q1
0.995
#4,944

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
127

127 papers with at least that number of citations each

WoS: SCIE / JCRQ2
Self-Citation Rate8.8%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
118articles/year
18.08% Gold OA•100% Original Research

Aims & Scope

The journal welcomes manuscripts that substantially contribute to the understanding of the complex mechanical behaviour of geomaterials (soils, rocks, concrete, ice, snow, and powders), through innovative experimental techniques, and/or through the development of novel numerical or hybrid experimental/numerical modelling concepts in geomechanics. Topics of interest include instabilities and localization, interface and surface phenomena, fracture and failure, multi-physics and other time-dependent phenomena, micromechanics and multi-scale methods, and inverse analysis and stochastic methods. Papers related to energy and environmental issues are particularly welcome. The illustration of the proposed methods and techniques to engineering problems is encouraged. However, manuscripts dealing with applications of existing methods, or proposing incremental improvements to existing methods – in particular marginal extensions of existing analytical solutions or numerical methods – will not be considered for review.

Topics Covered (Recognized by AI)
Geology90%Engineering88%Geotechnical engineering76.4%Physics67.7%Materials science54.7%Thermodynamics53.5%Structural engineering50.7%Mathematics48.7%Composite material47.1%Quantum mechanics41.3%Computer science37.2%Mechanics36.3%Biology35.2%Finite element method33.5%Chemistry24.8%Mathematical analysis22.7%Geometry20.2%Organic chemistry20.1%Geography20.1%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ENGINEERING, GEOLOGICAL

Q2
Rank28/68
IndexSCIE
JCRSCIE2026

MATERIALS SCIENCE, MULTIDISCIPLINARY

Q3
Rank241/472
IndexSCIE
JCRSCIE2026

MECHANICS

Q2
Rank53/172
IndexSCIE
JCISCIE2026

ENGINEERING, GEOLOGICAL

Q2
Rank29/68
IndexSCIE
JCISCIE2026

MATERIALS SCIENCE, MULTIDISCIPLINARY

Q2
Rank178/473
IndexSCIE
JCISCIE2026

MECHANICS

Q2
Rank57/172
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF3.6
Articles / Year240
Total Citations134
2025
IF3.6
Articles / Year336
Total Citations1,019
2024
IF3.4
Articles / Year273
Total Citations1,918
2023
IF4
Articles / Year211
Total Citations1,916
2022
IF4.229
Articles / Year187
Total Citations2,353

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #4,944Scopus Q1SCImago Profile
Scopus Coverage:1977-2026
Scopus Broad Areas:Earth and Planetary SciencesEngineeringMaterials Science
Scopus Citation Rank (SJR)Q1
0.995

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
3.87

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,464 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations1,922
3-Year Documents501
Citable Documents500

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate24.9%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Computational MechanicsQ1
Geotechnical Engineering and Engineering GeologyQ1
Materials Science (miscellaneous)Q1
Mechanics of MaterialsQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 8.8%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
2区 (Zone 2)Engineering & Technology
Minor Category (Specific Field):
3区ENGINEERING, GEOLOGICAL
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

International Journal for Numerical and Analytical Methods in Geomechanics (acronym: nag, abbr: INT. J. NUMER. ANAL. METHODS GEOMECH, ISSN: 0363-9061) is a peer-reviewed international scholarly journal in the field of Engineering & Technology, published by John Wiley and Sons Ltd in England. The periodical holds a Journal Impact Factor (JIF) of 3.60, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 0.995 (Q1), an H-index of 127.

The journal enforces rigorous peer evaluation with a publication frequency of Monthly, an annual output of approximately 118 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,464 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
John Wiley and Sons Ltd
Publication Language
English
Frequency
Monthly
Indexing & Databases
SCIEScopusPubMed
Editorial Address
JOHN WILEY & SONS LTD, THE ATRIUM, SOUTHERN GATE, CHICHESTER, ENGLAND, W SUSSEX, PO19 8SQ

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Record UUID: bbbb5c0e-4065-4ba7-bb5c-0ed36e14a03c
Database Updated: 2026-10-01