HA Ernst

1.7k total citations
23 papers, 423 citations indexed

About

HA Ernst is a scholar working on Mechanics of Materials, Mechanical Engineering and Civil and Structural Engineering. According to data from OpenAlex, HA Ernst has authored 23 papers receiving a total of 423 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Mechanics of Materials, 10 papers in Mechanical Engineering and 6 papers in Civil and Structural Engineering. Recurrent topics in HA Ernst's work include Fatigue and fracture mechanics (14 papers), Non-Destructive Testing Techniques (3 papers) and Mechanical Behavior of Composites (3 papers). HA Ernst is often cited by papers focused on Fatigue and fracture mechanics (14 papers), Non-Destructive Testing Techniques (3 papers) and Mechanical Behavior of Composites (3 papers). HA Ernst collaborates with scholars based in United States, Argentina and Germany. HA Ernst's co-authors include Friedrich Schmid, Gundolf Ernst, Paul C. Paris, J. D. Landes, Ashok Saxena, DL McDowell, Ashish Kumar Saxena, Victor Fanelli, T. Pérez and D.E. McCabe and has published in prestigious journals such as Engineering Fracture Mechanics, Journal of Composite Materials and International Journal of Fracture.

In The Last Decade

HA Ernst

23 papers receiving 374 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
HA Ernst United States	10	245	225	96	76	53	23	423
W.H. Abbott United States	11	85 0.3×	170 0.8×	62 0.6×	89 1.2×	24 0.5×	28	396
Koichi Nakashima Japan	12	143 0.6×	386 1.7×	131 1.4×	340 4.5×	3 0.1×	27	619
Michael Heinzelmann Germany	10	65 0.3×	89 0.4×	29 0.3×	79 1.0×	9 0.2×	31	290
B.J. Wu China	13	99 0.4×	93 0.4×	15 0.2×	116 1.5×	22 0.4×	18	521
Christopher P. Jones United Kingdom	14	39 0.2×	131 0.6×	9 0.1×	226 3.0×	17 0.3×	29	488
Haiquan Zhang China	8	94 0.4×	104 0.5×	8 0.1×	159 2.1×	19 0.4×	29	431
Timur Canel Türkiye	10	110 0.4×	470 2.1×	11 0.1×	142 1.9×	3 0.1×	23	627
Dmitry Nikolayev Russia	10	91 0.4×	45 0.2×	29 0.3×	48 0.6×	27 0.5×	36	291
R. P. Gamble United States	11	106 0.4×	201 0.9×	10 0.1×	155 2.0×	29 0.5×	13	446
T.F. Jones United Kingdom	10	82 0.3×	157 0.7×	6 0.1×	38 0.5×	25 0.5×	15	378

Countries citing papers authored by HA Ernst

Since Specialization

Citations

This map shows the geographic impact of HA Ernst'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 HA Ernst with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites HA Ernst more than expected).

Fields of papers citing papers by HA Ernst

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by HA Ernst. 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 HA Ernst. The network helps show where HA Ernst may publish in the future.

Co-authorship network of co-authors of HA Ernst

This figure shows the co-authorship network connecting the top 25 collaborators of HA Ernst. A scholar is included among the top collaborators of HA Ernst 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 HA Ernst. HA Ernst is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Castelluccio, Gustavo M., et al.. (2011). Mismatch Effect on Fracture Driving Force in Mismatched Girth Welded Pipes. 895–902. 1 indexed citations

Castelluccio, Gustavo M., A. Yawny, Juan E. Perez Ipiña, & HA Ernst. (2011). In Situ Evaluation of Tensile Properties of Heat‐Affected Zones from Welded Steel Pipes. Strain. 48(1). 68–74. 14 indexed citations

Ernst, HA, et al.. (2005). Dynamic axial crack propagation in steel line pipes. Part II: Theoretical developments. Engineering Fracture Mechanics. 72(16). 2535–2548. 4 indexed citations

Ernst, HA, et al.. (2005). Dynamic crack propagation in steel line pipes. Part I: Experimental investigation. Engineering Fracture Mechanics. 72(16). 2519–2534. 5 indexed citations

Ernst, HA, et al.. (2004). Effect of Different Test Variables on the Kissc Value. 1–15. 17 indexed citations

Ernst, HA, et al.. (2002). Specimen Geometry Effects on Crack Growth in Sour Environments. 1–19. 17 indexed citations

Tada, Hiroshi, HA Ernst, & Paul C. Paris. (1994). Westergaard stress functions for displacement-prescribed cracks-II. Extension to mixed problems. International Journal of Fracture. 67(2). 151–167. 2 indexed citations

Tada, Hiroshi, HA Ernst, & Paul C. Paris. (1993). Westergaard stress functions for displacement-prescribed crack problems?I. International Journal of Fracture. 61(1). 39–53. 7 indexed citations

Ernst, HA, Ashish Kumar Saxena, & DL McDowell. (1992). Fracture mechanics : twenty-second symposium. 37 indexed citations

10.

Rhee, Kyong Yop & HA Ernst. (1992). Method for Computing Energy Release Rate Using the Elastic Work Factor Approach. Journal of Composite Materials. 26(14). 2028–2044. 5 indexed citations

11.

Saxena, Ashok, et al.. (1990). Applicability of Modified J as a Fracture Parameter for Polycarbonate. Journal of Testing and Evaluation. 18(1). 1–13. 9 indexed citations

12.

Zahoor, A., et al.. (1990). Evaluation of upper-shelf toughness requirements for reactor pressure vessels. 9 indexed citations

13.

Ernst, HA, Karl‐Heinz Schwalbe, D. Hellmann, & D.E. McCabe. (1988). Modified J, J M , Resistance curves under plane stress conditions. International Journal of Fracture. 37(2). 83–100. 12 indexed citations

14.

Ernst, HA & J. D. Landes. (1986). Elastic-Plastic Fracture Mechanics Methodology Using the Modified J, JM, Resistance Curve Approach. Journal of Pressure Vessel Technology. 108(1). 50–56. 4 indexed citations

15.

Ernst, Gundolf, et al.. (1984). Coniacian to Maastrichtian stage boundaries in the standard section for the Upper Cretaceous white chalk of NW Germany (Lagerdorf-KronsmoorHemmoor): Definitions and proposals. Bulletin of the Geological Society of Denmark. 33. 203–215. 104 indexed citations

16.

Ernst, HA. (1984). Die Maastricht-Stufe in NW-Deutschland, Teil 4. - Ontogenie, Phylogenie und Autökologie des inarticulaten - Brachiopoden Isocrania in der Schreibkreidefazies - NW-Deutschlands (Coniac bis Maasricht).. 4 indexed citations

17.

Saxena, Ashok, HA Ernst, & J. D. Landes. (1983). Creep crack growth behavior in 316 stainless steel at 594�C (1100�F). International Journal of Fracture. 23(4). 245–257. 42 indexed citations

18.

McCabe, D.E., J. D. Landes, & HA Ernst. (1983). Prediction of heavy section performance of nuclear vessel steels from surveillance size specimens. NCSU Libraries Repository (North Carolina State University Libraries). 6 indexed citations

19.

Ernst, HA & Paul C. Paris. (1980). Techniques of analysis of load-displacement records by J-integral methods. 35 indexed citations

20.

Ernst, HA, et al.. (1976). On the validity of Elber's results on fatigue crack closure for 2024-T3 aluminum. International Journal of Fracture. 12(1). 178–180. 7 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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