Öktem Vardar

440 total citations
18 papers, 337 citations indexed

About

Öktem Vardar is a scholar working on Mechanics of Materials, Mechanical Engineering and Materials Chemistry. According to data from OpenAlex, Öktem Vardar has authored 18 papers receiving a total of 337 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Mechanics of Materials, 12 papers in Mechanical Engineering and 4 papers in Materials Chemistry. Recurrent topics in Öktem Vardar's work include Fatigue and fracture mechanics (13 papers), High Temperature Alloys and Creep (4 papers) and Welding Techniques and Residual Stresses (4 papers). Öktem Vardar is often cited by papers focused on Fatigue and fracture mechanics (13 papers), High Temperature Alloys and Creep (4 papers) and Welding Techniques and Residual Stresses (4 papers). Öktem Vardar collaborates with scholars based in Türkiye and United States. Öktem Vardar's co-authors include I. Finnie, Nuri Ersoy, Wan Cheng, Ahmet H. Ertas, Fazıl O. Sonmez, Kong Ping Oh, Hasan Yazıcı and Recep Öztürk and has published in prestigious journals such as Materials Science and Engineering A, Engineering Fracture Mechanics and International Journal of Fatigue.

In The Last Decade

Öktem Vardar

17 papers receiving 315 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Öktem Vardar Türkiye 11 246 201 68 62 33 18 337
Shoufeng Hu United States 9 455 1.8× 212 1.1× 83 1.2× 43 0.7× 9 0.3× 19 513
Saburo USAMI Japan 10 322 1.3× 193 1.0× 117 1.7× 115 1.9× 25 0.8× 43 443
W. W. Stinchcomb United States 11 399 1.6× 155 0.8× 129 1.9× 23 0.4× 42 1.3× 27 458
P. W. Mast United States 7 203 0.8× 88 0.4× 88 1.3× 77 1.2× 19 0.6× 13 307
A. Berkovits Israel 9 254 1.0× 216 1.1× 116 1.7× 70 1.1× 14 0.4× 27 353
Yasser Essa Spain 13 345 1.4× 133 0.7× 101 1.5× 99 1.6× 15 0.5× 27 432
K. J. Pascoe United Kingdom 13 449 1.8× 252 1.3× 167 2.5× 78 1.3× 14 0.4× 17 515
Chen Bao China 11 321 1.3× 245 1.2× 70 1.0× 104 1.7× 36 1.1× 54 394
J. E. Srawley United States 7 403 1.6× 253 1.3× 114 1.7× 156 2.5× 24 0.7× 18 527
R. V. Inman United States 7 287 1.2× 188 0.9× 71 1.0× 37 0.6× 18 0.5× 11 323

Countries citing papers authored by Öktem Vardar

Since Specialization
Citations

This map shows the geographic impact of Öktem Vardar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Öktem Vardar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Öktem Vardar more than expected).

Fields of papers citing papers by Öktem Vardar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Öktem Vardar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Öktem Vardar. The network helps show where Öktem Vardar may publish in the future.

Co-authorship network of co-authors of Öktem Vardar

This figure shows the co-authorship network connecting the top 25 collaborators of Öktem Vardar. A scholar is included among the top collaborators of Öktem Vardar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Öktem Vardar. Öktem Vardar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
Öztürk, Recep, et al.. (2011). Yeni Yükseköğretim Yasası için İstanbul Üniversitesi Önerisi. Yuksekogretim Dergisi. 1(1). 6–7.
2.
Ertas, Ahmet H., et al.. (2008). Measurement and Assessment of Fatigue Life of Spot-Weld Joints. Journal of Engineering Materials and Technology. 131(1). 24 indexed citations
3.
Vardar, Öktem, et al.. (2006). Neden yeni bir yüksek öğretim vizyonu. Sabanci University. 3 indexed citations
4.
Vardar, Öktem, et al.. (2004). Comparison of retardation behaviour of 2024‐T3 and 7075‐T6 Al alloys. Fatigue & Fracture of Engineering Materials & Structures. 27(8). 713–722. 8 indexed citations
5.
Ersoy, Nuri & Öktem Vardar. (2000). Measurement of Residual Stresses in Layered Composites by Compliance Method. Journal of Composite Materials. 34(7). 575–598. 81 indexed citations
6.
Ersoy, Nuri & Öktem Vardar. (2000). Measurement of Residual Stresses in Layered Composites by Compliance Method. Journal of Composite Materials. 34(7). 575–598. 12 indexed citations
7.
Vardar, Öktem, et al.. (1996). Periodic tensile overloads in 2024-T3 Al-alloy. Engineering Fracture Mechanics. 53(1). 69–77. 25 indexed citations
8.
Cheng, Wan, I. Finnie, & Öktem Vardar. (1992). Estimation of Axisymmetric Residual Stresses in a Long Cylinder. Journal of Engineering Materials and Technology. 114(2). 137–140. 18 indexed citations
9.
Cheng, Wan, I. Finnie, & Öktem Vardar. (1992). Deformation of an edge-cracked strip subjected to normal surface traction on the crack faces. Engineering Fracture Mechanics. 42(1). 97–107. 9 indexed citations
10.
Cheng, Wan, I. Finnie, & Öktem Vardar. (1991). Measurement of Residual Stresses Near the Surface Using the Crack Compliance Method. Journal of Engineering Materials and Technology. 113(2). 199–204. 22 indexed citations
11.
Vardar, Öktem, et al.. (1990). Crack growth retardation due to intermittent overloads. International Journal of Fatigue. 12(4). 283–287. 18 indexed citations
12.
Vardar, Öktem, et al.. (1990). Study of periodic overloads at a fixed overload-ratio. Engineering Fracture Mechanics. 36(1). 71–76. 11 indexed citations
13.
Vardar, Öktem, et al.. (1989). Effect of notch root radius on fatigue crack initiation. Materials Science and Engineering A. 114. L35–L38. 2 indexed citations
14.
Vardar, Öktem. (1988). Effect of single overload in FCP. Engineering Fracture Mechanics. 30(3). 329–335. 24 indexed citations
15.
Vardar, Öktem. (1982). Fatigue Crack Propagation Beyond General Yield. Journal of Engineering Materials and Technology. 104(3). 192–199. 4 indexed citations
16.
Vardar, Öktem. (1975). FRACTURE OF BRITTLE SOLIDS UNDER MULTIAXIAL AND DYNAMIC LOADING. eScholarship (California Digital Library). 3 indexed citations
17.
Vardar, Öktem & I. Finnie. (1975). An analysis of the Brazilian disk fracture test using the Weibull probabilistic treatment of brittle strength. International Journal of Fracture. 11(3). 495–508. 59 indexed citations
18.
Oh, Kong Ping, Öktem Vardar, & I. Finnie. (1973). Failure of brittle solids under biaxial stresses. International Journal of Fracture. 9(3). 372–375. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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