Parallel Disk Flow Rate Calculator | Engineering Tools<\/title>\n <style>\n \/* \u5c06\u6240\u6709\u53d8\u91cf\u9650\u5b9a\u5728\u8ba1\u7b97\u5668\u5bb9\u5668\u5185 *\/\n .parallel-disk-calculator {\n --primary-color: #2c3e50;\n --secondary-color: #3498db;\n --background-color: #f8f9fa;\n --text-color: #333;\n --border-radius: 8px;\n --box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n max-width: 1200px;\n margin: 0 auto;\n padding: 20px;\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n }\n\n \/* \u6240\u6709\u6837\u5f0f\u90fd\u9650\u5b9a\u5728\u8ba1\u7b97\u5668\u5bb9\u5668\u5185 *\/\n .parallel-disk-calculator .section {\n background: white;\n border-radius: var(--border-radius);\n padding: 20px;\n margin-bottom: 20px;\n box-shadow: var(--box-shadow);\n }\n\n .parallel-disk-calculator h2 {\n color: var(--primary-color);\n margin-bottom: 1rem;\n font-size: 1.5em;\n font-weight: 600;\n }\n\n .parallel-disk-calculator .parameters-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n gap: 15px;\n margin-bottom: 20px;\n }\n\n .parallel-disk-calculator .parameter-item {\n display: flex;\n flex-direction: column;\n }\n\n .parallel-disk-calculator .parameter-item label {\n margin-bottom: 5px;\n color: var(--text-color);\n }\n\n .parallel-disk-calculator .parameter-item input {\n padding: 8px;\n border: 1px solid #ddd;\n border-radius: 4px;\n font-size: 16px;\n width: 100%;\n box-sizing: border-box;\n }\n\n .parallel-disk-calculator .parameter-description {\n font-size: 14px;\n color: #666;\n margin-top: 5px;\n }\n\n .parallel-disk-calculator .calculate-btn {\n background-color: var(--secondary-color);\n color: white;\n border: none;\n padding: 12px 48px;\n border-radius: var(--border-radius);\n cursor: pointer;\n font-size: 16px;\n transition: all 0.3s ease;\n min-width: 200px;\n display: block;\n margin: 30px auto;\n }\n\n .parallel-disk-calculator .calculate-btn:hover {\n background-color: #2980b9;\n color: #ffffff;\n transform: translateY(-1px);\n box-shadow: 0 2px 5px rgba(0,0,0,0.1);\n }\n\n .parallel-disk-calculator .results {\n display: none;\n margin-top: 20px;\n padding: 20px;\n background-color: #e8f4f8;\n border-radius: var(--border-radius);\n }\n\n .parallel-disk-calculator .result-item {\n margin: 10px 0;\n font-size: 18px;\n }\n\n .parallel-disk-calculator .result-value {\n font-weight: bold;\n color: var(--primary-color);\n }\n\n .parallel-disk-calculator .parameters-explanation {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 20px;\n margin: 20px 0;\n }\n\n .parallel-disk-calculator .parameter-card {\n background-color: #fff;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .parallel-disk-calculator .parameter-card h3 {\n margin: 0 0 8px 0;\n color: #333;\n font-size: 16px;\n font-weight: 600;\n }\n\n .parallel-disk-calculator .parameter-card p {\n margin: 0;\n color: #666;\n font-size: 14px;\n line-height: 1.5;\n }\n\n @media (max-width: 768px) {\n .parallel-disk-calculator .parameters-grid {\n grid-template-columns: 1fr;\n }\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"parallel-disk-calculator\">\n <div class=\"section\">\n <h2>Parameters<\/h2>\n <div class=\"parameters-explanation\">\n <div class=\"parameter-card\">\n <h3>Gap Height (h)<\/h3>\n <p>The distance between the two parallel disks. This is a critical parameter that affects the flow rate significantly due to its cubic relationship in the formula.<\/p>\n <\/div>\n <div class=\"parameter-card\">\n <h3>Disk Diameter (D)<\/h3>\n <p>The outer diameter of the parallel disks. The flow rate increases with the square of the radius (D\/2).<\/p>\n <\/div>\n <div class=\"parameter-card\">\n <h3>Center Hole Diameter (d)<\/h3>\n <p>The diameter of the hole in the center of the disks. This parameter is used to calculate the effective flow area.<\/p>\n <\/div>\n <div class=\"parameter-card\">\n <h3>Pressure Difference (\u0394P)<\/h3>\n <p>The pressure drop across the gap between the disks. Higher pressure differences result in higher flow rates.<\/p>\n <\/div>\n <div class=\"parameter-card\">\n <h3>Fluid Viscosity (\u03bc)<\/h3>\n <p>The kinematic viscosity of the fluid. Higher viscosity results in lower flow rates due to increased resistance to flow.<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"section\">\n <h2>Calculator<\/h2>\n <div class=\"parameters-grid\">\n\n <div class=\"parameter-item\">\n <label for=\"h\">Gap Height (h) [mm]<\/label>\n <input type=\"number\" id=\"h\" step=\"0.01\" required>\n <div class=\"parameter-description\">The height of the gap between parallel disks<\/div>\n <div class=\"parameter-description\">Typical range: 0.01-10 mm<\/div>\n <\/div>\n\n <div class=\"parameter-item\">\n <label for=\"D\">Disk Diameter (D) [mm]<\/label>\n <input type=\"number\" id=\"D\" step=\"0.01\" required>\n <div class=\"parameter-description\">The diameter of the parallel disks<\/div>\n <div class=\"parameter-description\">Typical range: 10-1000 mm<\/div>\n <\/div>\n\n <div class=\"parameter-item\">\n <label for=\"d\">Center Hole Diameter (d) [mm]<\/label>\n <input type=\"number\" id=\"d\" step=\"0.01\" required>\n <div class=\"parameter-description\">The diameter of the center hole in the disks<\/div>\n <div class=\"parameter-description\">Typical range: 0-100 mm<\/div>\n <\/div>\n\n <div class=\"parameter-item\">\n <label for=\"P\">Pressure Difference (\u0394P) [bar]<\/label>\n <input type=\"number\" id=\"P\" step=\"0.01\" required>\n <div class=\"parameter-description\">The pressure difference across the gap<\/div>\n <div class=\"parameter-description\">Typical range: 0.1-100 bar<\/div>\n <\/div>\n\n <div class=\"parameter-item\">\n <label for=\"\u03bc\">Fluid Viscosity (\u03bc) [cSt]<\/label>\n <input type=\"number\" id=\"\u03bc\" step=\"0.01\" required>\n <div class=\"parameter-description\">The kinematic viscosity of the fluid<\/div>\n <div class=\"parameter-description\">Typical range: 1-1000 cSt<\/div>\n <\/div>\n\n <\/div>\n\n <button class=\"calculate-btn\" onclick=\"calculateFlowRate()\">Calculate<\/button>\n\n <div id=\"results\" class=\"results\">\n <h2>Results<\/h2>\n <div class=\"result-item\">\n Flow Rate: <span id=\"flowRate\" class=\"result-value\"><\/span> L\/min\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <script>\n function calculateFlowRate() {\n \/\/ Get input values\n const h = parseFloat(document.getElementById('h').value) \/ 1000; \/\/ Convert mm to m\n const D = parseFloat(document.getElementById('D').value) \/ 1000; \/\/ Convert mm to m\n const d = parseFloat(document.getElementById('d').value) \/ 1000; \/\/ Convert mm to m\n const P = parseFloat(document.getElementById('P').value) * 100000; \/\/ Convert bar to Pa\n const mu = parseFloat(document.getElementById('\u03bc').value) \/ 1000; \/\/ Convert cSt to Pa\u00b7s\n\n \/\/ Calculate radius (R = D\/2)\n const R = D \/ 2;\n\n \/\/ Calculate flow rate using the formula: Q = (\u03c0h\u00b3R\u00b2\u0394P)\/(6\u03bc)\n const Q = (Math.PI * Math.pow(h, 3) * Math.pow(R, 2) * P) \/ (6 * mu);\n \n \/\/ Convert flow rate from m\u00b3\/s to L\/min\n const Q_Lmin = Q * 60000; \/\/ Convert to L\/min (\u00d7 1000 L\/m\u00b3 \u00d7 60 s\/min)\n\n \/\/ Display result\n document.getElementById('flowRate').textContent = Q_Lmin.toExponential(6);\n document.getElementById('results').style.display = 'block';\n }\n <\/script>\n<\/body>\n<\/html>\n\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover the power of our Parallel Disk Flow Rate Calculator, designed to optimize your fluid dynamics projects. 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Discover the power of our Parallel Disk Flow Rate Calculator, designed to optimize your fluid dynamics projects. This tool allows engineers and researchers to accurately compute flow rates, enhancing efficiency and precision in various applications. Whether you’re dealing with complex systems or simple calculations, our user-friendly interface and reliable algorithms ensure you achieve optimal results. Utilize this calculator to streamline your processes, minimize errors, and make informed decisions in your engineering projects. Explore advanced features and enhance your workflow with our cutting-edge calculation tool.<\/p>\n\n\n