Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tobias Jakobs"'
Publikováno v:
Applications in Energy and Combustion Science, Vol 5, Iss , Pp 100019- (2021)
The present study investigates the influence of system pressure, gas velocity, and annular gas gap width on the resulting droplet size. Three external-mixing twin-fluid atomizers are operated at a constant liquid mass flow. The nozzle geometry is kep
Externí odkaz:
https://doaj.org/article/3132b2f7386a467a8587897efbd508bf
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 2123 (2022)
This study aims to derive basic principles for liquid mass flow scaling of gas-assisted coaxial nozzles. Four liquid mass flow steps were investigated in the range of M˙liq = 20–500 kg·h−1, applying four atomizers with similar geometry designed
Externí odkaz:
https://doaj.org/article/e3c27cc4146a4650b7653a4573d792b6
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7615 (2020)
This study investigated the influence of solid particles on primary breakup and resulting droplet size for different process parameters. Two sets of Newtonian fluids (each consisting of one pure liquid and one suspension at the same respective viscos
Externí odkaz:
https://doaj.org/article/fad6a49747f941dfbfeab1f41bd6af36
Publikováno v:
Industrial & engineering chemistry research, 60 (30), 11502–11512
Publikováno v:
Applied Sciences; Volume 12; Issue 4; Pages: 2123
This study aims to derive basic principles for liquid mass flow scaling of gas-assisted coaxial nozzles. Four liquid mass flow steps were investigated in the range of M˙liq = 20–500 kg·h−1, applying four atomizers with similar geometry designed
Autor:
Feichi Zhang, Thorsten Zirwes, Simon Wachter, Tobias Jakobs, Peter Habisreuther, Nikolaos Zarzalis, Dimosthenis Trimis, Thomas Kolb, Henning Bockhorn, Dieter Stapf
Publikováno v:
International journal of multiphase flow, 158, Art.-Nr.: 104304
This study investigates the influence of gas jet angle on primary jet breakup and the resulting droplet size distribution for coaxial gas-assisted atomizers. In industrial applications, the gas jet of these atomizers are typically angled towards the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06ee89e89b8196b1c2b054782c3f2b5d
https://publikationen.bibliothek.kit.edu/1000136782
https://publikationen.bibliothek.kit.edu/1000136782
Autor:
Tobias Jakobs, Shreyas Joshi, Thomas Kolb, Hans-Jörg Bauer, Geoffroy Chaussonnet, Simon Wachter, Rainer Koch
Publikováno v:
Journal of engineering for gas turbines and power, 142 (3), Art.Nr. 031019
A twin-fluid atomizer configuration is simulated by means of the two-dimensional (2D) weakly compressible smoothed particle hydrodynamics (SPH) method and compared to experiments. The gas-to-liquid ratio (GLR), the momentum flux ratio, and the veloci
Autor:
Peter Habisreuther, Thomas Kolb, Nikolaos Zarzalis, Simon Wachter, Feichi Zhang, Thorsten Zirwes, Thomas Müller, Tobias Jakobs, Dimosthenis Trimis
Publikováno v:
Renewable & sustainable energy reviews, 134, Article no: 110411
Highly resolved numerical simulations have been conducted for a generic, coaxial air-blast atomizer designed for fundamental research of entrained flow gasification processes. Objective of the work is to gain a detailed knowledge of the influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::732e82b262266aa4d2a919b21422768c
Publikováno v:
International journal of multiphase flow, 125, Article no: 103189
The present work aims for the isolated investigation of the influence of system pressure on spray quality of twin-fluid atomizers. An approach of pressure adapted nozzles was applied, allowing for constant mass flows, gas-to-liquid ratio as well as f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1691ac5d3461d21da3f5434294a9f57f
https://publikationen.bibliothek.kit.edu/1000105083
https://publikationen.bibliothek.kit.edu/1000105083