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Desmond Appiah
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Energy loss evaluation in a side channel pump under different wrapping angles using entropy production method
F Zhang, D Appiah, F Hong, J Zhang, S Yuan, KA Adu-Poku, X Wei
International Communications in Heat and Mass Transfer 113, 104526, 2020
1462020
Clocking effect of vaned diffuser on hydraulic performance of high-power pump by using the numerical flow loss visualization method
Y Gu, J Pei, S Yuan, W Wang, F Zhang, P Wang, D Appiah, Y Liu
Energy 170, 986-997, 2019
792019
Effect of URANS and hybrid RANS-large eddy simulation turbulence models on unsteady turbulent flows inside a side channel pump
Y Wang, F Zhang, S Yuan, K Chen, X Wei, D Appiah
Journal of Fluids Engineering 142 (6), 061503, 2020
762020
Transient flow characterization in energy conversion of a side channel pump under different blade suction angles
F Zhang, D Appiah, J Zhang, S Yuan, MK Osman, K Chen
Energy 161, 635-648, 2018
482018
Performance prediction based on effects of wrapping angle of a side channel pump
J Pei, F Zhang, D Appiah, B Hu, S Yuan, K Chen, SN Asomani
Energies 12 (1), 139, 2019
462019
Effects of the geometrical conditions on the performance of a side channel pump: A review
D Appiah, F Zhang, S Yuan, MK Osman
International Journal of Energy Research 42 (2), 416-428, 2018
412018
Experimental and numerical investigations on pressure pulsation in a pump mode operation of a pump as turbine
J Zhang, D Appiah, F Zhang, S Yuan, Y Gu, SN Asomani
Energy Science & Engineering 7 (4), 1264-1279, 2019
382019
Unsteady flow characteristics and cavitation prediction in the double-suction centrifugal pump using a novel approach
J Pei, MK Osman, W Wang, J Yuan, T Yin, D Appiah
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of …, 2020
352020
Characterization of fuel and mechanical properties of charred agricultural wastes: Experimental and statistical studies
KA Adu-Poku, D Appiah, KA Asosega, NSA Derkyi, F Uba, EN Kumi, ...
Energy Reports 8, 4319-4331, 2022
322022
Data-driven multi-index overlay gold prospectivity mapping using geophysical and remote sensing datasets
ED Forson, DD Wemegah, GB Hagan, D Appiah, F Addo-Wuver, I Adjovu, ...
Journal of African Earth Sciences 190, 104504, 2022
282022
Geometrical optimization of pump-as-turbine (PAT) impellers for enhancing energy efficiency with 1-D theory
L Wang, SN Asomani, J Yuan, D Appiah
Energies 13 (16), 4120, 2020
272020
Geometrical effects on performance and inner flow characteristics of a pump-as-turbine: A review
SN Asomani, J Yuan, L Wang, D Appiah, F Zhang
Advances in Mechanical Engineering 12 (4), 1687814020912149, 2020
262020
Effect of blade tip cutting angle on energy conversion mechanism of side channel pumps
K Chen, F Zhang, D Appiah, S Yuan, F Hong, L Zhu, MB Song
Physics of Fluids 34 (2), 2022
212022
Electrical resistivity as a geophysical mapping tool; a case study of the new art department, Knust-Ghana
AA Aning, N Sackey, IS Jakalia, O Sedoawu, EH Tetteh, G Hinson, ...
International Journal of Scientific and Research Publications 4 (1), 1-7, 2014
212014
Dynamic characterization of vortex structures and their evolution mechanisms in a side channel pump
F Zhang, D Appiah, K Chen, S Yuan, KA Adu-Poku, Y Wang
Journal of Fluids Engineering 142 (11), 111502, 2020
192020
Comprehensive improvement of mixed-flow pump impeller based on multi-objective optimization
M Wang, Y Li, J Yuan, F Meng, D Appiah, J Chen
Processes 8 (8), 905, 2020
182020
Numerical simulation of gas–liquid two-phase flow characteristics of centrifugal pump based on the CFD–PBM
F Zhang, L Zhu, K Chen, W Yan, D Appiah, B Hu
Mathematics 8 (5), 769, 2020
182020
The impact of surrogate models on the multi-objective optimization of Pump-As-Turbine (PAT)
S Ntiri Asomani, J Yuan, L Wang, D Appiah, KA Adu-Poku
Energies 13 (9), 2271, 2020
182020
Energy dissipation mechanism of a centrifugal pump with entropy generation theory
P Huang, D Appiah, K Chen, F Zhang, P Cao, Q Hong
AIP Advances 11 (4), 2021
172021
Flow theory in the side chambers of the radial pumps: A review
F Zhang, KA Adu-Poku, B Hu, D Appiah, K Chen
Physics of Fluids 32 (4), 2020
172020
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