Coupled Hydraulic-Thermal Modelling and Related Numerical Analysis on Rock Fractures

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Medium</td><td class="align_center">Density (kg/m<sup>3</sup>)</td><td class="align_center">Thermal conductivity (W/m/K)</td><td class="align_center">Heat absorption capacity coefficient (J/kg/K)</td><td class="align_center">Initial permeable coefficient (m/s)</td><td class="align_center">Hydraulic opening (<i>μ</i>m)</td><td class="align_center">Specific water storage coefficient (m<sup>-1</sup>)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Rock</td><td class="align_center"><span style="width: 46.5453ptpx;"><svg height="11.9413pt" id="M77" style="vertical-align:-0.3499002pt" version="1.1" viewbox="-0.0498162 -11.5914 46.5453 11.9413" width="46.5453pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M412 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transform="matrix(.013,0,0,-0.013,35.128,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,41.415,-5.741)"><path d="M290 377C321 398 342 415 358 430C378 450 389 473 389 502C389 578 329 635 238 635H237C184 635 137 610 109 578L64 515L88 493C112 529 154 573 208 573S303 542 303 482C303 409 233 370 141 341L149 308C165 313 190 319 215 319C272 319 341 283 341 193C342 98 292 43 222 43C163 43 122 72 96 94C88 101 79 100 70 94C61 87 47 73 46 60C44 47 48 37 62 23C76 10 118 -12 165 -12C238 -12 430 62 430 223C430 297 379 359 290 375V377Z"></path></g></svg></span></td><td class="align_center">2.58</td><td class="align_center"><span style="width: 46.5453ptpx;"><svg height="11.9413pt" id="M78" style="vertical-align:-0.3499002pt" version="1.1" viewbox="-0.0498162 -11.5914 46.5453 11.9413" 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class="align_center">1000</td><td class="align_center">0.6</td><td class="align_center"><span style="width: 46.5453ptpx;"><svg height="11.9413pt" id="M79" style="vertical-align:-0.3499002pt" version="1.1" viewbox="-0.0498162 -11.5914 46.5453 11.9413" width="46.5453pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M456 178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z"></path></g><g transform="matrix(.013,0,0,-0.013,9.204,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g><g 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<div>Basic parameters of the fluid-thermal coupling numerical model.</div>

Geofluids

tab1

Table 1

Table 1: Coupled Hydraulic-Thermal Modelling and Related Numerical Analysis on Rock Fractures 