Effects of strain rate variation on the shear adhesion strength of impact ice

Douglass, Rebekah G.; Palacios, José

doi:10.1016/j.coldregions.2020.103168

Cited by 13 publications

(3 citation statements)

References 9 publications

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“…The results show consistent values for the apparent ice adhesion strength with low standard deviations; all error values are nominally 10% or lower, demonstrating the robustness of this test to assess ice adhesion on a wide range of surfaces. Only the polished aluminum and titanium had error values greater than 10%, which is not unexpected for a bare native material (Douglass and Palacios 2021).…”

Section: A) B)mentioning

confidence: 64%

Shear and tensile delamination of ice from surfaces : The Ice Adhesion Peel Test (IAPT)

Lovell¹,

Hoch²,

Donnelly³

et al. 2021

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For decades, researchers have sought to understand the adhesion of ice to surfaces so that low-cost ice mitigation strategies can be developed. Presently, the field of ice adhesion is still without formal standards for performing ice adhesion tests. The U.S. Army Corps Engineers’ Research and Development Center’s Cold Regions Research and Engineering Laboratory (ERDC-CRREL) has a longstanding history as an independent third party for ice adhesion testing services. Most notably, CRREL’s Zero-Degree Cone Test (ZDCT) has been an industry favorite for more than 30 years. Despite its wide acceptance, the ZDCT contains some shortcomings, namely that freshwater ice is formed on the surface of interest within the confines of an annular gap. To address this limitation, CRREL developed and uses the Ice Adhesion Peel Test (IAPT) for testing ice adhesion. This test employs an open planar substrate from which the ice can be removed under either tensile or shear loading, thereby allowing ice to be grown directly on the target substrate without the use of molds. The IAPT configuration is therefore amenable to different ice types and geometries and will provide utility to research studies that aim to develop surface treatments to mitigate ice in a wide range of environments. This report describes the IAPT and its use for characterizing the ice adhesion properties of materials.

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Section: A) B)mentioning

confidence: 64%

Shear and tensile delamination of ice from surfaces : The Ice Adhesion Peel Test (IAPT)

Lovell¹,

Hoch²,

Donnelly³

et al. 2021

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“…For example, the freezing disaster in southern China in 2008 paralyzed the power network, and the direct economic loss was over 150 billion RMB  (Jin et al, 2022;Lv et al, 2014). Once the accumulated ice adhesive on the surfaces of aircraft wings, sensors, and other components, the aerodynamic performance, handling, and stability of the aircraft will be affected, and the flight safety of aircraft will be reduced (Caliskan and Hajiyev 2013;Douglass and Palacios, 2021). In cold regions, a mixture of ice, snow, and other materials adhered to the chassis component surfaces of high-speed trains affects the operational safety, service life of components, and comfort (Cai et al, 2021;Olofsson et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Formation mechanism of freezing interface strain and effect of different factors on freezing interface strain

Jin

Chen

et al. 2023

International Journal of Thermal Sciences

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“…Researchers carried out the direct shear test, unconfined single-sided shear test, double-sided shear test, and confined single-sided shear test to measure the shear strength of ice [30,31]. Also, researchers designed a test rig and studied the influence of strain rate on shear adhesion strength of impact ice [32,33].…”

Section: Introductionmentioning

confidence: 99%

Method for Testing Shear and Tensile Strengths of Freshwater/Seawater Ice

Yongjie

Zhang

Guo

et al. 2022

Water

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When amphibious aircraft, ships, and other equipment perform tasks on the water, especially in winter or in low-temperature environments such as high latitudes, high altitudes, and polar regions, they will inevitably encounter icing problems which can adversely affect the safety and performance of these devices. In order to study the mechanical properties of freshwater and seawater ice, this paper tests and analyzes the tensile and shear strengths of static ice and proposes the test principle of shear and tensile strengths of static ice. It then designs and builds the corresponding test equipment, prepares the freshwater and seawater ice samples, and completes the tests. Experiments yield the shear and tensile strengths of freshwater and different seawater samples at various temperatures, and the temperature–strength curves are then drawn. The findings can provide technical support and valuable reference for anti-icing and de-icing design of water vehicles in low-temperature and hostile ocean environments.

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Effects of strain rate variation on the shear adhesion strength of impact ice

Cited by 13 publications

References 9 publications

Shear and tensile delamination of ice from surfaces : The Ice Adhesion Peel Test (IAPT)

Shear and tensile delamination of ice from surfaces : The Ice Adhesion Peel Test (IAPT)

Formation mechanism of freezing interface strain and effect of different factors on freezing interface strain

Method for Testing Shear and Tensile Strengths of Freshwater/Seawater Ice

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