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https://www.researchgate.net/profile/Dame-Efa

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Ethiopia

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Employment (3)

Wollega University: Nek’emtē, Oromia, ET

Lecturer (Mechanical Engineering)
Employment
Source: Self-asserted source
DAME ALEMAYEHU EFA

Wallaga University: Nekemte, Oromia, ET

Lecturer (Mechanical Engineering)
Employment
Source: Self-asserted source
DAME ALEMAYEHU EFA

Wallaga University: Nekemte, Oromia, ET

2021-10-17 to present | Lecturer (Mechanical Engineering)
Employment
Source: Self-asserted source
DAME ALEMAYEHU EFA

Education and qualifications (1)

Wollega University: Nek’emtē, Oromia, ET

(Mechanical Engineering)
Qualification
Source: Self-asserted source
DAME ALEMAYEHU EFA

Professional activities (1)

Wollega University: Nek’emtē, Oromia, ET

Lecturer (Mechanical Engineering)
Invited position
Source: Self-asserted source
DAME ALEMAYEHU EFA

Works (11)

Optimizing CNC turning of AISI D3 tool steel using Al₂O₃/graphene nanofluid and machine learning algorithms

Heliyon
2024-12 | Journal article
DOI: 10.1016/j.heliyon.2024.e40969
Contributors: Leta Daba Gemechu; Dame Alemayehu Efa; Robsan Abebe
Source: check_circle
Crossref

Design and 3D-Modeling of a Solar-Powered Hydraulic Scissor Lift Table for University’s Cafeterias: Advancing Sustainability and Efficiency in Food Service Operations

2024-12-09 | Conference paper
Contributors: Dejene Alemayehu Ifa; DAME ALEMAYEHU EFA
Source: Self-asserted source
DAME ALEMAYEHU EFA

Enhancing the efficiency of laser beam welding: multi-objective parametric optimization of dissimilar materials using finite element analysis

The International Journal of Advanced Manufacturing Technology
2024-08 | Journal article
DOI: 10.1007/s00170-024-13985-y
Contributors: Dame Alemayehu Efa
Source: check_circle
Crossref

Computational modeling and virtual analysis using a moving heat source to join AZ61A and AA7075 alloys with the application of a titanium alloy interlayer

Infrared Physics & Technology
2024-08-15 | Journal article | Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing - original draft, Writing - review & editing
Contributors: DAME ALEMAYEHU EFA
Source: Self-asserted source
DAME ALEMAYEHU EFA

Modeling and Simulation of Friction Stir Welding of Aluminum and Magnesium Alloys Using Finite Element Analysis

Key Engineering Materials
2024-04-18 | Journal article
DOI: 10.4028/p-47WKMs
Contributors: Dame Alemayehu Efa; Endalkachew Mosisa Gutema; Hirpa G. Lemu; Mahesh Gopal
Source: check_circle
Crossref

Optimization of Titanium Alloy-Ti-6Al-4V to Minimize Mass, Maximize Stiffness and Frequency in Additive Manufacturing

Key Engineering Materials
2024-04-18 | Journal article
DOI: 10.4028/p-sO6M4z
Contributors: Dame Alemayehu Efa; Endalkachew Mosisa Gutema; Hirpa G. Lemu; Mahesh Gopal
Source: check_circle
Crossref

Survey and Analysis of Current Manufacturing Trends in the Global Market: A Practical Investigation

Ijraset Journal For Research in Applied Science and Engineering Technology
2024-04-12 | Journal article | Software
Contributors: DAME ALEMAYEHU EFA; Devarakonda Harish Kumar
Source: Self-asserted source
DAME ALEMAYEHU EFA

Analyzing the Effect of Temperature on Alloy Steel Forging Simulation Using Finite Element Simulation

Key Engineering Materials
2024-04-05 | Journal article
DOI: 10.4028/p-A6inH6
Contributors: Dame Alemayehu Efa; Hirpa G. Lemu; Endalkachew Mosisa Gutema; Mahesh Gopal
Source: check_circle
Crossref

Laser Beam Welding Parametric Optimization for AZ31B and 6061-T6 Alloys: Residual Stress and Temperature Analysis Using a CCD, GA and ANN

Optics & Laser Technology
2024-03-14 | Journal article
DOI: 10.1016/j.optlastec.2024.110837
Part of ISSN: 0030-3992
Contributors: Dame Alemayehu Efa
Source: Self-asserted source
DAME ALEMAYEHU EFA

Friction stir-welding of AZ31B Mg and 6061-T6 Al alloys optimization using Box-Behnken design (BBD) and Artificial Neural network (ANN)

Research on Engineering Structures and Materials
2023 | Journal article
DOI: 10.17515/resm2023.50ma0703rs
Contributors: Dame Alemayehu Efa; Endalkachew Mosisa Gutema; Hirpa G. Lemu; Mahesh Gopal
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Analyzing the Effect of Temperature on Alloy Steel Forging Simulation Using Deform 3D

2023-06-03 | Preprint
DOI: 10.2139/ssrn.4462230
Contributors: Dame Alemayehu Efa; Endalkachew Mosisa Gutema; Hirpa G. Lemu; Mahesh Gopal
Source: Self-asserted source
DAME ALEMAYEHU EFA
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