A. S. Grader

2.2k total citations
82 papers, 1.8k citations indexed

About

A. S. Grader is a scholar working on Mechanical Engineering, Ocean Engineering and Environmental Engineering. According to data from OpenAlex, A. S. Grader has authored 82 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Mechanical Engineering, 56 papers in Ocean Engineering and 22 papers in Environmental Engineering. Recurrent topics in A. S. Grader's work include Hydraulic Fracturing and Reservoir Analysis (56 papers), Reservoir Engineering and Simulation Methods (28 papers) and Drilling and Well Engineering (25 papers). A. S. Grader is often cited by papers focused on Hydraulic Fracturing and Reservoir Analysis (56 papers), Reservoir Engineering and Simulation Methods (28 papers) and Drilling and Well Engineering (25 papers). A. S. Grader collaborates with scholars based in United States, Israel and Australia. A. S. Grader's co-authors include P. M. Halleck, Turgay Ertekin, Zuleima T. Karpyn, Derek Elsworth, Amir Polak, Uri Nachshon, M. I. Dragila, Noam Weisbrod, Jishan Liu and A. Polak and has published in prestigious journals such as Water Resources Research, Geophysical Research Letters and Journal of Colloid and Interface Science.

In The Last Decade

A. S. Grader

79 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. S. Grader United States 20 946 861 611 574 253 82 1.8k
Hamid Roshan Australia 27 918 1.0× 1.2k 1.4× 558 0.9× 1.5k 2.6× 330 1.3× 105 2.4k
R. L. Detwiler United States 26 978 1.0× 507 0.6× 1.3k 2.2× 325 0.6× 262 1.0× 56 2.0k
Yunlai Yang United Kingdom 10 495 0.5× 394 0.5× 267 0.4× 823 1.4× 310 1.2× 19 1.2k
Lawrence C. Murdoch United States 23 595 0.6× 431 0.5× 796 1.3× 320 0.6× 439 1.7× 83 1.7k
Claudio Delle Piane Australia 26 797 0.8× 869 1.0× 362 0.6× 1.2k 2.1× 895 3.5× 98 2.2k
N. C. Wardlaw Canada 24 624 0.7× 1.1k 1.3× 483 0.8× 1.0k 1.8× 239 0.9× 51 2.1k
Lei Zhou China 24 876 0.9× 914 1.1× 565 0.9× 1.2k 2.0× 153 0.6× 99 1.9k
Lionel Esteban Australia 28 1.1k 1.1× 1.2k 1.4× 722 1.2× 1.6k 2.8× 782 3.1× 106 2.9k
C. E. Neuzil United States 21 1.2k 1.2× 658 0.8× 1.3k 2.0× 1.2k 2.0× 954 3.8× 32 2.8k
Vincent Lagneau France 26 480 0.5× 438 0.5× 1.5k 2.4× 323 0.6× 181 0.7× 52 2.2k

Countries citing papers authored by A. S. Grader

Since Specialization
Citations

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

Fields of papers citing papers by A. S. Grader

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. S. Grader. 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 A. S. Grader. The network helps show where A. S. Grader may publish in the future.

Co-authorship network of co-authors of A. S. Grader

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

All Works

20 of 20 papers shown
1.
Grader, A. S., et al.. (2011). The Pore-scale modeling of multiphase flows in reservoir rocks using the lattice Boltzmann method. AGU Fall Meeting Abstracts. 2011. 1 indexed citations
2.
Nachshon, Uri, Noam Weisbrod, M. I. Dragila, & A. S. Grader. (2011). Combined evaporation and salt precipitation in homogeneous and heterogeneous porous media. Water Resources Research. 47(3). 175 indexed citations
3.
Alajmi, Abdullah F., A. S. Grader, & Phillip M. Halleck. (2008). Visualization of Steam Zone Advancement During Heavy Oil Recovery. 3 indexed citations
4.
Bentz, Dale P., Phillip M. Halleck, A. S. Grader, & John W. Roberts. (2006). Water Movement During Internal Curing: Direct Observation Using X-Ray Microtomography. ACI Concrete International. 28(10). 39–50. 39 indexed citations
5.
Karpyn, Zuleima T., A. S. Grader, & P. M. Halleck. (2006). Visualization of fluid occupancy in a rough fracture using micro-tomography. Journal of Colloid and Interface Science. 307(1). 181–187. 95 indexed citations
6.
Karpyn, Zuleima T., Phillip M. Halleck, & A. S. Grader. (2006). Fracture-Matrix Transport Dominated by Capillary-Driven Flow in Layered Sandstone. 4 indexed citations
7.
Halleck, Phillip M., et al.. (2005). Physical, chemical and X-Ray Computed Tomography characterization of anode butt cores. Light Metals. 617–621. 5 indexed citations
8.
Siddiqui, Shameem, et al.. (2005). Techniques for Extracting Reliable Density and Porosity Data From Cuttings. SPE Annual Technical Conference and Exhibition. 14 indexed citations
9.
Boudreau, Bernard P., Christopher K. Algar, Bruce D. Johnson, et al.. (2005). Bubble growth and rise in soft sediments. Geology. 33(6). 517–517. 201 indexed citations
10.
Karpyn, Zuleima T., et al.. (2005). Numerical Simulation of a CT-Scanned Counter-Current Flow Experiment. Transport in Porous Media. 60(2). 225–240. 13 indexed citations
11.
Karpyn, Zuleima T., et al.. (2003). Factors favoring the formation of fluid banks during counter-current flow in porous media. EAEJA. 2869. 1 indexed citations
12.
Polak, Amir, A. S. Grader, Rony Wallach, & Ronit Nativ. (2003). Tracer diffusion from a horizontal fracture into the surrounding matrix: measurement by computed tomography. Journal of Contaminant Hydrology. 67(1-4). 95–112. 22 indexed citations
13.
Polak, A., et al.. (2002). Spontaneous Switching of Permeability Changes in a Limestone Fracture Under net Dissolution. AGUFM. 2002. 1 indexed citations
14.
Grader, A. S., et al.. (2001). 4-D Mapping of Porosity and Investigation of Permeability Changes in Deforming Porous Medium. Proceedings of SPE Eastern Regional Meeting. 2 indexed citations
15.
Karacan, C. Özgen, A. S. Grader, & Phillip M. Halleck. (2001). Effect of Pore Fluid Type on Perforation Damage and Flow Characteristics. 5 indexed citations
16.
Grader, A. S., et al.. (2000). An Investigation of Three-Phase Counter-Current Flow Using X-Ray Computerized Tomography and Neuro-Simulation Modeling. SPE Annual Technical Conference and Exhibition. 11 indexed citations
17.
Ertekin, Turgay, et al.. (1999). Applications of Neural Networks in Multiwell Field Development. SPE Annual Technical Conference and Exhibition. 71 indexed citations
18.
Grader, A. S., et al.. (1996). Simulation of three-phase displacement experiments. Transport in Porous Media. 24(2). 221–245. 17 indexed citations
19.
Grader, A. S., et al.. (1989). Decline Curve Analysis in Composite Reservoirs. SPE Eastern Regional Meeting. 6 indexed citations
20.
Grader, A. S., et al.. (1988). The Effects of Size, Shape, and Orientation of an Impermeable Region on Transient Pressure Testing. SPE Formation Evaluation. 3(3). 595–606. 13 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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