{"id":82,"date":"2025-07-02T00:17:36","date_gmt":"2025-07-02T00:17:36","guid":{"rendered":"http:\/\/www.centralhq.org\/?page_id=82"},"modified":"2025-07-25T19:42:02","modified_gmt":"2025-07-25T19:42:02","slug":"expertise","status":"publish","type":"page","link":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/expertise\/","title":{"rendered":"Expertise"},"content":{"rendered":"<div data-colibri-id=\"82-c1\" class=\"style-404 style-local-82-c1 position-relative\">\n  <!---->\n  <div data-colibri-component=\"section\" data-colibri-id=\"82-c2\" id=\"custom\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-413 style-local-82-c2 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"82-c3\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-509 style-local-82-c3 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-510-outer style-local-82-c4-outer\">\n            <div data-colibri-id=\"82-c4\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-510 style-local-82-c4 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"82-c5\" class=\"h-lead h-text h-text-component style-511 style-local-82-c5 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p><span style=\"font-family: &quot;Didact Gothic&quot;; font-size: 25px; font-weight: 400; color: rgb(0, 43, 100);\">Aerodynamic and Acoustic Consulting Company (A<\/span>\n                      <sup style=\"font-family: &quot;Didact Gothic&quot;; font-weight: 400; color: rgb(0, 43, 100);\">2<\/sup><span style=\"font-family: &quot;Didact Gothic&quot;; font-weight: 400; color: rgb(0, 43, 100); font-size: 25px;\">C<\/span>\n                      <sup style=\"font-family: &quot;Didact Gothic&quot;; font-weight: 400; color: rgb(0, 43, 100);\">2<\/sup><span style=\"font-family: &quot;Didact Gothic&quot;; font-weight: 400; color: rgb(0, 43, 100); font-size: 25px;\">) is a leading provider of cutting-edge research and modeling in aviation noise prediction and measurement support, with a focus on reducing noise from helicopters, Advanced\/Urban Air Mobility systems, and drones.<\/span><\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"82-c6\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-414 style-local-82-c6 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-415-outer style-local-82-c7-outer\">\n            <div data-colibri-id=\"82-c7\" class=\"d-flex h-flex-basis 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srcset=\"https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/Beamforming-1-scaled.png 2529w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/Beamforming-1-296x300.png 296w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/Beamforming-1-1012x1024.png 1012w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/Beamforming-1-768x777.png 768w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/Beamforming-1-1518x1536.png 1518w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/Beamforming-1-2023x2048.png 2023w\" sizes=\"auto, (max-width: 2529px) 100vw, 2529px\" \/>\n                      <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-417-frameImage style-local-82-c8-frameImage\"><\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-416-outer style-local-82-c9-outer\">\n            <div data-colibri-id=\"82-c9\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-416 style-local-82-c9 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-center align-self-md-center align-self-center\">\n                <!---->\n                <div data-colibri-id=\"82-c10\" class=\"d-block style-418 style-local-82-c10 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-image__frame-container-outer\">\n                    <div class=\"h-image__frame-container\">\n                      <!---->\n                      <!---->\n                      <img loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"653\" src=\"https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/cropped-image.png\" class=\"wp-image-390 style-418-image style-local-82-c10-image\" alt=\"\" srcset=\"https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/cropped-image.png 856w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/cropped-image-300x229.png 300w, https:\/\/www.aerodynamics-acoustics.com\/wp-content\/uploads\/2025\/07\/cropped-image-768x586.png 768w\" sizes=\"auto, (max-width: 856px) 100vw, 856px\" \/>\n                      <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-418-frameImage style-local-82-c10-frameImage\"><\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"82-c11\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-430 style-local-82-c11 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-431-outer style-local-82-c12-outer\">\n            <div data-colibri-id=\"82-c12\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-431 style-local-82-c12 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"82-c13\" class=\"h-global-transition-all h-heading style-433 style-local-82-c13 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-heading__outer style-433 style-local-82-c13\">\n                    <!---->\n                    <!---->\n                    <h3 class=\"\">Most Relevant Journal Articles:<\/h3>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"82-c14\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-426 style-local-82-c14 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-427-outer style-local-82-c15-outer\">\n            <div data-colibri-id=\"82-c15\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-427 style-local-82-c15 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"82-c16\" class=\"h-text h-text-component style-429 style-local-82-c16 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p>Greenwood, E., Brentner, K. S., <strong>Rau, R. F.<\/strong>, &amp; Gan, Z. T. (2022). Challenges and opportunities for low noise electric aircraft.&nbsp;<em>International Journal of Aeroacoustics, 21<\/em>(5\u20137), 315\u2013381. https:\/\/doi.org\/10.1177\/1475472X221107377<\/p>\n                    <p><strong>Stephenson, J. H.<\/strong>, Watts, M. E., Greenwood, E., &amp; Pascioni, K. A. (2022). Development and validation of generic maneuvering flight noise abatement guidance for helicopters.&nbsp;<em>Journal of the American Helicopter Society, 67<\/em>(1),\n                      1\u201312. https:\/\/doi.org\/10.4050\/JAHS.67.012012<\/p>\n                    <p>Greenwood, E., &amp; <strong>Rau, R.<\/strong> (2020). A maneuvering flight noise model for helicopter mission planning.&nbsp;<em>Journal of the American Helicopter Society, 65<\/em>(2), 1\u201310. https:\/\/doi.org\/10.4050\/JAHS.65.022007<\/p>\n                    <p><strong>Stephenson, J. H.<\/strong>, Weitsman, D., &amp; Zawodny, N. S. (2019). Effects of flow recirculation on unmanned aircraft system (UAS) acoustic measurements in closed anechoic chambers.&nbsp;<em>The Journal of the Acoustical Society of America, 145<\/em>(3),\n                      1153\u20131155. https:\/\/doi.org\/10.1121\/1.5092213<\/p>\n                    <p>\n                      <br>\n                    <\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"82-c17\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-434 style-local-82-c17 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-435-outer style-local-82-c18-outer\">\n            <div data-colibri-id=\"82-c18\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-435 style-local-82-c18 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"82-c19\" class=\"h-global-transition-all h-heading style-437 style-local-82-c19 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-heading__outer style-437 style-local-82-c19\">\n                    <!---->\n                    <!---->\n                    <h3 class=\"\">Most Relevant Conference Papers:<\/h3>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"82-c20\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-438 style-local-82-c20 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-439-outer style-local-82-c21-outer\">\n            <div data-colibri-id=\"82-c21\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-439 style-local-82-c21 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"82-c22\" class=\"h-text h-text-component style-441 style-local-82-c22 h-overflow-hidden position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p><strong>Stephenson, J. H.<\/strong>, &amp; Pascioni, K. A. (2025, May).&nbsp;<em>Design of experiments development for rotorcraft acoustic flight testing<\/em>. Paper presented at the Vertical Flight Society\u2019s 81st Annual Forum &amp;\n                      Technology Display.<\/p>\n                    <p>Pascioni, K. A., Watts, M. E., Houston, M., Lind, A., <strong>Stephenson, J. H.<\/strong>, &amp; Bain, J. (2022, June).&nbsp;<em>Acoustic flight test of the Joby Aviation advanced air mobility prototype vehicle<\/em>. Paper presented\n                      at the 28th AIAA\/CEAS Aeroacoustics Conference. https:\/\/doi.org\/10.2514\/6.2022-3036<\/p>\n                    <p><strong>Rau, R. F.<\/strong>, &amp; Greenwood, E. (2022, June).&nbsp;<em>A dynamic wake model for multirotor aircraft<\/em>. Paper presented at the AIAA AVIATION 2022 Forum. https:\/\/doi.org\/10.2514\/6.2022-3959<\/p>\n                    <p>Plus many more\u2026 (\n                      <a href=\"https:\/\/scholar.google.com\/citations?user=m-ZDNXkAAAAJ&amp;hl=en&amp;oi=sra\" style=\"font-family: &quot;Didact Gothic&quot;; font-weight: 400; font-size: 1em; color: rgb(3, 169, 244);\" class=\"customize-unpreviewable\">James Stephenson<\/a>,&nbsp;\n                      <a href=\"https:\/\/scholar.google.com\/citations?user=RJrHMmEAAAAJ&amp;hl=en&amp;oi=sra\" style=\"font-family: &quot;Didact Gothic&quot;; font-weight: 400; font-size: 1em; color: rgb(3, 169, 244);\" class=\"customize-unpreviewable\">Robert Rau<\/a>)<\/p>\n                    <p>\n                      <br>\n                    <\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"82-c23\" class=\"h-row-container 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<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Aerodynamic and Acoustic Consulting Company (A 2C 2) is a leading provider of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-page.php","meta":{"footnotes":""},"class_list":["post-82","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/pages\/82","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/comments?post=82"}],"version-history":[{"count":20,"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/pages\/82\/revisions"}],"predecessor-version":[{"id":804,"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/pages\/82\/revisions\/804"}],"wp:attachment":[{"href":"https:\/\/www.aerodynamics-acoustics.com\/index.php\/wp-json\/wp\/v2\/media?parent=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}