Recent content by physgeekgeek

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    Physics What are some potential career options for a 27 year old physics grad in the UK?

    Hi, I'm a 27 year old with undergraduate masters in physics. I am currently working as a process engineer in UK and trying to write up a phd in semiconductor physics. However, I'm seriously lacking the motivation to write up and wondering if there is something better I could do as a career -...
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    MATLAB Solving a nonlinear PDE with u_tt = 12u_x^2 + ... in MATLAB

    I am looking for solution u(x,t) btw
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    MATLAB Solving a nonlinear PDE with u_tt = 12u_x^2 + ... in MATLAB

    I have the following equation to solve: u_{tt}=12{u_x}^2+12u_{xx}+{u_x}^4+6u_{xx}{u_x}^2+4u_{xxx}u_x+3{u_{xx}}^2+u_{xxxx} I have been told to look into FDM or FEM. My question, is it possible to code something in MATLAB to solve this and if so what is the best method to use and how do I do...
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