Phd Student In Bio-Composites As Coating For Waam Metal: Deep-Learning-Enhanced Multiscale Modelling Of Moisture Diffusion

Göteborg University
November 30, 2023
Offerd Salary:Negotiation
Working address:N/A
Contract Type:Fixed-term employmen
Working Time:Full time
Working type:N/A
Ref info:N/A

av anställning

The research group for this project is primarily focused on mechanics and physics of micro-structurally heterogeneous materials. Micro-mechanical and coupled multi-scale models are developed to predict complex behavior of multi- phase materials, with an emphasis on (bio-)composites. To increase the predictive capability and to enhance the computational efficiency of the models, machine learning techniques, particularly artificial neural networks, are used. For further information about the Department of Physics, please visit our website at www. More information about Gothenburg Physics Centre can be found at www.

Job assignments

The project aims to employ bio-composites as coatings in Wire Arc Additive Manufacturing (WAAM), addressing their moisture sensitivity. Our goals: (I) Develop accurate models for simulating moisture diffusion in bio- composites used as coatings for WAAM-produced metallic components, accounting for complex microstructures; (II) Improve computational efficiency with Machine Learning, particularly Artificial Neural Networks (ANN), in multiscale modeling; and (III) Utilize ANN-enhanced models to design bio- composites with desired moisture properties, reducing reliance on extensive experiments. By achieving these objectives, we aim to advance the use of bio- composites as effective coatings for WAAM-produced metallic components, optimizing their moisture-related properties, and reducing the reliance on extensive experimental testing Being a PhD is a 4 year full-time studies and leads to a Doctoral Degree. Those who are employed as doctoral students must primarily devote themselves to their doctoral education. However, a doctoral student may to a limited extent work with education, research and administration max 20 % of full-time work.


To be eligible for third-cycle studies, the applicant must meet both the general and specific entry requirements. A person meets the general entry requirements for third-cycle courses and study programs if he or she: 1. has been awarded a second-cycle qualification, 2. has satisfied the requirements for courses comprising at least 240 credits of which at least 60 credits were awarded in the second-cycle, or 3. has acquired substantially equivalent knowledge in some other way in Sweden or abroad. To meet the specific entry requirements for third-cycle studies, applicants must: (i) have a second- cycle (advanced-level) degree in a relevant subject area in the natural sciences, or (ii) have completed studies for at least 60 higher education credits at a second-cycle level in relevant subject areas in the natural sciences, or (iii) have completed a corresponding programme of relevance to the planned third-cycle programme, in Sweden or in another country, or have equivalent qualifications. The specific entry requirements also include an acceptable command of spoken and written English.

NB: Applicants must not have resided in Sweden more than 12 months in the 3 years immediately prior to the recruitment date.


We seek a talented candidate for cutting-edge computational physics and mechanics research. The candidate should have or be close to completing a master's degree in computational physics, applied mechanics, applied mathematics, materials science, or a related field. Strong knowledge of solid mechanics, continuum mechanics, and advanced Finite Element Method applications is essential. Proficiency in advanced numerical methods and programming is required due to the project's computational nature. Excellent English language skills, both spoken and written, are vital for presenting research findings. Experience in micro-mechanical, multi-scale modeling of materials, and machine learning, such as artificial neural networks, is a plus.


A new employment as a PhD student applies for a maximum of one year. The employment may be prolonged for up to two years at a time. The total employment period may not be longer than the equivalent of four years of full time doctoral studies.

Type of employment: Fixed-term employment, 4 years full time Extent: 100 % Location: Department of Physics, Gothenburg First day of employment: 01-April-2024

University applies a local salary agreement of graduate students.

Appointment procedure

Please apply online. The application shall include: 1. Cover letter with an explanation of why you are interested in this position, and how qualified you think you are for this position and why (not more than one A4 page), 2.CV, including your education, computer environment familiarities (programming, software, operating systems etc.), scientific publications and conference presentations (if any), prior research experience (max 3 A4 pages), 3.Copy of exam certificate, 4. Two referees (name, email address, telephone number, relation).


Supervisor: Mohsen Mirkhalaf, Assistant Professor, [email protected], +46 31-786 91 76


Union representatives at the University of Gothenburg: https:// www. representatives

How to apply

In order to apply for a position at the University of Gothenburg, you have to register an account in our online recruitment system. It is the responsibility of the applicant to ensure that the application is complete in accordance with the instructions in the job advertisement, and that it is submitted before the deadline. The selection of candidates is made based of the qualifications registered in the application.

NB: This PhD project is part of a Marie Skłodowska-Curie Actions – Doctoral Network (MSCA-DN) project. Interested candidates must also send their applications through the project website:https: // Doctoral position 10 on the website describes this PhD opening at the University of Gothenburg.

Deadline for applications is 2023-11-30

The University works actively to achieve a working environment with equal conditions, and values the qualities that diversity brings to its operations.

In accordance with the National Archives of Sweden's regulations, the University must archive application documents for two years after the appointment is filled. If you request that your documents are returned, they will be returned to you once the two years have passed. Otherwise, they will be destroyed.

In connection to this recruitment, we have already decided which recruitment channels we should use. We therefore decline further contact with vendors, recruitment and staffing companies.

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