Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Tom Sillanpaa"'
Autor:
Axi Holmström, Topi Pudas, Jere Hyvönen, Martin Weber, Kenichiro Mizohata, Tom Sillanpää, Joni Mäkinen, Antti Kuronen, Tapio Kotiaho, Edward Hæggström, Ari Salmi
Publikováno v:
Ultrasonics Sonochemistry, Vol 111, Iss , Pp 107109- (2024)
The demand for rare and precious metals (RPMs), e.g. gold, is increasing, as these are used in the ever-increasing amount of electronics needed for technological development and digitalization. Due to their rarity, virgin mining of RPMs is becoming m
Externí odkaz:
https://doaj.org/article/9e4de0212cc546f79d21000483b328f8
Autor:
Axi Holmstrom, Topi Pudas, Jere Hyvonen, Tom Sillanpaa, Petri Lassila, Joni Makinen, Kenichiro Mizohata, Antti Kuronen, Tapio Kotiaho, Ari Salmi, Edward Haeggstrom
Increased digitalization and technological development raises the demand for rare and precious metals (RPM). Due to their rarity, mining RPMs from the earth is becoming increasingly difficult. Traditional urban mining methods to recover RPMs from pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cb6e10fe9cf1aeb8bbdc0a5aff16c49
http://hdl.handle.net/10138/355160
http://hdl.handle.net/10138/355160
Autor:
Topi Pudas, Jere Hyvonen, Axi Holmstrom, Tom Sillanpaa, Petri Lassila, Joni Makinen, Antti Kuronen, Tapio Kotiaho, Ari Salmi, Edward Haeggstrom
Cavitation-induced surface erosion has been studied for decades. High-intensity focused ultrasound (HIFU) enables localized erosion, with applications in many fields. However, no research has been published on machining solely with HIFU. Compared to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead5541f174196a96dc2f19d01dfcafb
http://hdl.handle.net/10138/355159
http://hdl.handle.net/10138/355159
Autor:
Tom Sillanpaa, Joni Makinen, Axi Holmstrom, Topi Pudas, Jere Hyvonen, Petri Lassila, Antti Kuronen, Tapio Kotiaho, Ari Salmi, Edward Haeggstrom
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
We have developed an ultrasound-based surface sampling method permitting surface studies for liquid immersed samples. The method employs high-intensity focused ultrasound, which can remove material from predetermined areas and induce acoustic streami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1a4a2bd374ca841800e3f3024416a22
https://doi.org/10.1109/ius54386.2022.9957858
https://doi.org/10.1109/ius54386.2022.9957858
Autor:
Jere Hyvonen, Axi Holmstrom, Topi Pudas, Tom Sillanpaa, Petri Lassila, Joni Makinen, Antti Kuronen, Tapio Kotiaho, Ari Salmi, Edward Haeggstrom
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::436307ade4a513290e0914b0423af026
https://doi.org/10.1109/ius54386.2022.9957310
https://doi.org/10.1109/ius54386.2022.9957310
Autor:
Edward Haggstrom, Joni Makinen, Tom Sillanpaa, Chang Rajani, Krista Longi, Ari Salmi, Timo Rauhala, Arto Klami
Publikováno v:
2019 IEEE International Ultrasonics Symposium (IUS).
Guided waves can be used to monitor structural health in industrial pipelines, and e.g. allow detection of accumulated precipitation on the surface of pipe. Propagation of guided waves in a tubular structure carrying possible fouling can be separated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee536ec299f237ac864c7d298ad05b7e
https://doi.org/10.1109/ultsym.2019.8925773
https://doi.org/10.1109/ultsym.2019.8925773
Autor:
Tom Sillanpää, Krista Longi, Joni Mäkinen, Timo Rauhala, Arto Klami, Ari Salmi, Edward Hæggström
Publikováno v:
AIP Advances, Vol 11, Iss 11, Pp 115104-115104-10 (2021)
Ultrasound is employed in, e.g., non-destructive testing and environmental sensing. Unfortunately, conventional single-element ultrasound probes have a limited acoustic aperture. To overcome this limitation, we employ a modern method to increase the
Externí odkaz:
https://doaj.org/article/d7a116cc0e8c4851af0b56ddf3e01310