Investigation of the Stretching/Shrinking of a Convective-Radiative Radial Fin

<div>Efficiency computation against stretching/shrinking <svg height="11.8174pt" id="M196" style="vertical-align:-3.1815pt" version="1.1" viewbox="-0.0498162 -8.6359 11.5235 11.8174" width="11.5235pt" 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="M449 634C442 637 425 643 405 650C376 660 341 666 307 666C181 666 98 590 98 485C98 400 170 343 215 310L246 288C307 243 343 204 343 147C343 67 291 18 219 18C104 18 61 124 51 202L23 199C28 124 27 71 27 47C47 22 122 -16 204 -16C324 -16 428 60 428 174C428 256 379 309 307 360L276 382C223 419 179 455 179 516C179 576 221 632 293 632C379 632 410 564 418 487L448 490C446 536 446 592 449 634Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.071,3.132)"><path d="M493 503C489 551 484 614 483 650H43V622C120 616 128 611 128 525V126C128 40 120 34 40 28V0H312V28C221 34 213 40 213 126V307H316C407 307 412 296 424 227H453V420H424C412 355 407 346 316 346H213V584C213 613 216 616 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International Journal of Energy Research

fig9

Figure 9

Figure 9: Investigation of the Stretching/Shrinking of a Convective-Radiative Radial Fin 