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<!DOCTYPE html>
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    <title>AMReX-Codes: Block-Structured AMR Software Framework and Applications</title>
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    <meta name="description" content="AMReX is a performance-portable framework for block-structured adaptive mesh refinement applications." />
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            <li><a href="amrex/overview.html">Overview</a></li>
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            <li><a href="amrex/gallery.html">Gallery</a></li>
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            <p class="home-eyebrow">Block-structured adaptive mesh refinement</p>
            <h2>Scalable software infrastructure for scientific applications.</h2>
            <p class="home-lede">
              AMReX is a performance-portable framework for building massively parallel
              adaptive mesh refinement applications across CPUs, GPUs, and advanced HPC systems.
              AMReX is an open source project of the
              <a href="https://hpsf.io/">High Performance Software Foundation (HPSF)</a>
              under the <a href="https://www.linuxfoundation.org/">Linux Foundation</a>.
              AMReX is available under a
              <a href="https://github.com/AMReX-Codes/amrex/blob/development/LICENSE">BSD-3-Clause license</a>.
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            <p class="home-eyebrow">Featured science</p>
            <h2 id="featured-gallery-title">AMReX powers simulations across scientific domains.</h2>
            <p>
              A few examples from the AMReX gallery show the range of applications
              built on block-structured adaptive mesh refinement.
            </p>
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                  <img src="amrex/gallery_images/shockbubble.png" alt="Reactive shock-bubble interaction simulation">
                </div>
                <div class="carousel-caption">
                  <p class="carousel-kicker">Reactive flows</p>
                  <h3>Reactive Shock-Bubble Interaction</h3>
                  <p>GPU-accelerated adaptive mesh refinement for high-fidelity compressible reactive flow modeling.</p>
                  <a href="amrex/gallery.html">View the full gallery</a>
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              </article>

              <article class="carousel-slide" data-carousel-slide>
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                  <img src="amrex/gallery_images/Thunderstorm.png" alt="Three-dimensional thunderstorm simulation">
                </div>
                <div class="carousel-caption">
                  <p class="carousel-kicker">Atmospheric modeling</p>
                  <h3>Thunderstorm in ERF</h3>
                  <p>Three-dimensional atmospheric simulation with cloud and rain water structures on adaptive meshes.</p>
                  <a href="amrex/gallery.html">View the full gallery</a>
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              </article>

              <article class="carousel-slide" data-carousel-slide>
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                  <img src="amrex/gallery_images/meltmodel.png" alt="Millimeter-wave laser drilling simulation">
                </div>
                <div class="carousel-caption">
                  <p class="carousel-kicker">Geoscience</p>
                  <h3>Millimeter-wave Laser Drilling</h3>
                  <p>Multiphysics simulation of melt and vapor dynamics during high-energy rock ablation.</p>
                  <a href="amrex/gallery.html">View the full gallery</a>
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                  <img src="amrex/gallery_images/hipace.png" alt="Plasma accelerator hose instability simulation">
                </div>
                <div class="carousel-caption">
                  <p class="carousel-kicker">Accelerator physics</p>
                  <h3>Hose Instability in a Plasma Accelerator</h3>
                  <p>Particle-in-cell modeling for plasma accelerator physics and beam dynamics.</p>
                  <a href="amrex/gallery.html">View the full gallery</a>
                </div>
              </article>

              <article class="carousel-slide" data-carousel-slide>
                <div class="carousel-image-wrap">
                  <img src="amrex/gallery_images/warpx.png" alt="Laser wakefield acceleration simulation">
                </div>
                <div class="carousel-caption">
                  <p class="carousel-kicker">Plasma physics</p>
                  <h3>Laser Wakefield Acceleration</h3>
                  <p>WarpX simulations use AMReX for scalable electromagnetic and electrostatic particle-in-cell modeling.</p>
                  <a href="amrex/gallery.html">View the full gallery</a>
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              </article>

              <article class="carousel-slide" data-carousel-slide>
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                  <img src="amrex/gallery_images/fungi.png" alt="Hybrid simulation of fungal mycelium growth">
                </div>
                <div class="carousel-caption">
                  <p class="carousel-kicker">Biological systems</p>
                  <h3>Hybrid Simulation of Fungal Mycelium Growth</h3>
                  <p>Continuum transport and particle interactions coupled in an adaptive simulation framework.</p>
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            <p class="home-eyebrow">Framework capabilities</p>
            <h2 id="features-title">What AMReX provides</h2>
          </div>
          <div class="feature-grid">
            <article class="feature-item">
              <h3>Adaptive mesh refinement</h3>
              <p>Block-structured AMR concentrates resolution where simulations need it most.</p>
            </article>
            <article class="feature-item">
              <h3>Performance portability</h3>
              <p>Applications run across MPI, OpenMP, CUDA, HIP, SYCL, and hybrid execution models.</p>
            </article>
            <article class="feature-item">
              <h3>Particles and complex boundaries</h3>
              <p>Particle data structures and embedded boundaries support complex multiphysics workflows.</p>
            </article>
            <article class="feature-item">
              <h3>Solvers and workflows</h3>
              <p>AMReX includes capabilities for linear solvers, FFT, I/O, profiling, visualization, and application development.</p>
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