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<p class="MsoNormal">The Center for Applied Scientific Computing (CASC) at Lawrence Livermore National Laboratory (LLNL) seeks a postdoctoral researcher to conduct research in virtual reality and visualization for digital twins in advanced manufacturing. Recent
advances in materials science and additive manufacturing have allowed us to build previously unfeasible products that are already transforming the transportation, energy, medical, and defense sectors. These objects and their associated manufacturing processes
are becoming increasingly complex with highly intricate internal structural details, and defects are often tiny compared to the overall geometry, which can cause problems with structural integrity. Therefore, our project uses digital twins at the part and
process level to inspect virtual and physical counterparts. Unlike desktop-based inspection, virtual reality technology provides intuitive viewing and natural interaction with these objects. This research position will develop new VR visualization and interaction
techniques, such as occlusion management, real-time synchronous collaboration, interactive multiscale exploration, multimodal analysis and comparison, and 3D focus and context methods to associate defects with events in a process and certify that manufactured
parts meet specifications. <o:p></o:p></p>
<p class="MsoNormal">Requirements of research activities and directions of interest include but are not limited to:
<o:p></o:p></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraphCxSpFirst" style="margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
Designing and developing visualization techniques in VR for large-scale volumes and meshes.<o:p></o:p></li><li class="MsoListParagraphCxSpMiddle" style="margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
Graphics programming or experience with game engines<o:p></o:p></li><li class="MsoListParagraphCxSpMiddle" style="margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
Running user experiments<o:p></o:p></li><li class="MsoListParagraphCxSpMiddle" style="margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
Interacting with application scientists<o:p></o:p></li><li class="MsoListParagraphCxSpLast" style="margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
Ability to work in large teams and excellent communication skills<o:p></o:p></li></ul>
<p class="MsoNormal">Candidates will be encouraged to conduct relevant exploratory research and publish results. They will work in an interdisciplinary team of scientists including material scientists, imaging experts, and the visualization and analysis team.<o:p></o:p></p>
<p class="MsoNormal"><a href="https://www.llnl.gov/join-our-team/careers/find-your-job/8197899c-8f04-4c2a-a3eb-b3bfe99148bf/all/3743990000559786">https://www.llnl.gov/join-our-team/careers/find-your-job/8197899c-8f04-4c2a-a3eb-b3bfe99148bf/all/3743990000559786</a><o:p></o:p></p>
<p class="MsoNormal">For additional information, please contact Haichao Miao (miao1 at llnl dot gov)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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