f_htot 85[mm] Total height of the frame f_hl1 46[mm] Height of the first left part of the frame f_hl2 6[mm] Height of the second left part of the frame f_hl3 33[mm] Height of the third left part of the frame f_hr1 48[mm] Height of the first right part of the frame f_hr2 4[mm] Height of the second right part of the frame f_hr3 25[mm] Height of the third right part of the frame (insulation panel height) f_hr4 4[mm] Height of the fourth right part of the frame f_hr5 4[mm] Height of the fifth right part of the frame f_wtot 95[mm] Total width of the frame f_wt1 43[mm] Width of the first top part of the frame f_wt2 52[mm] Width of the second top right part of the frame f_wb1 7[mm] Width of the first bottom part of the frame f_wb2 15[mm] Width of the second bottom part of the frame f_wb3 21[mm] Width of the third bottom part of the frame f_wb4 52[mm] Width of the fourth bottom part of the frame uc1_h 81[mm] Height of the first unventilated cavity uc1_w 13[mm] Width of the first unventilated cavity uc2_h 45[mm] Height of the second unventilated cavity uc2_w 14[mm] Width of the second unventilated cavity uc3_h 33[mm] Height of the third unventilated cavity uc3_w 58[mm] Width of the third unventilated cavity uc4_h 29[mm] Height of the fourth unventilated cavity uc4_w 4[mm] Width of the fourth unventilated cavity uc5_h 2[mm] Height of the fifth unventilated cavity uc5_w 2[mm] Width of the fifth unventilated cavity uc6_h 2[mm] Height of the sixth unventilated cavity uc6_w 2[mm] Width of the sixth unventilated cavity svc_h 6[mm] Height of the slightly ventilated cavity svc_w 6[mm] Width of the slightly ventilated cavity wvc_h 15[mm] Height of the well ventilated cavity wvc_w 17[mm] Width of the well ventilated cavity pu1_h 10[mm] Height of the first polyurethane (pu) block pu1_w 8[mm] Width of the first polyurethane (pu) block pu2_h 13[mm] Height of the second polyurethane (pu) block pu2_w 9[mm] Width of the second polyurethane (pu) block pws_h 4[mm] Height of pile weather stripping blocks pws_w 8[mm] Height of pile weather stripping blocks p_h1 11[mm] First height of the polyamide block p_h2 33[mm] Second height of the polyamide block p_w1 2[mm] First width of the polyamide block p_w2 3[mm] Second width of the polyamide block pp 15[mm] Insulation panel penetration pvl 190[mm] Panel visible length a_t 2[mm] Aluminum thickness a_w1 4[mm] First length of aluminum wedges a_w2 12[mm] Second length for aluminum wedges epdm_w 3[mm] Width of the EPDM block sp1 3[mm] Useful space sp2 4[mm] Useful space sp3 5[mm] Useful space sp4 7[mm] Useful space A_uc1 int_uc1(1) Area of the first unventilated cavity A_uc2 int_uc2(1) Area of the second unventilated cavity A_uc3 int_uc3(1) Area of the third unventilated cavity A_uc4 int_uc4(1) Area of the fourth unventilated cavity A_svc int_svc(1) Area of the slightly ventilated cavity uc1_h2 h_resized(A_uc1,uc1_h,uc1_w) Equivalent height for the first unventilated cavity uc2_h2 h_resized(A_uc2,uc2_h,uc2_w) Equivalent height of the second unventilated cavity uc3_h2 h_resized(A_uc3,uc3_h,uc3_w) Equivalent height for the third unventilated cavity uc4_h2 h_resized(A_uc4,uc4_h,uc4_w) Equivalent height for the fourth unventilated cavity svc_h2 h_resized(A_svc,svc_h,svc_w) Equivalent height for the slightly ventilated cavity R_uc1 1/(ha_2(uc1_h2,max_uc1(T5)-min_uc1(T5))+hr(uc1_h,uc1_w,ave_uc1(T5),epsilon,epsilon)) Thermal resistance of the first unventilated cavity R_uc2 1/(ha_2(uc2_h2,max_uc2(T5)-min_uc2(T5))+hr(uc2_h,uc2_w,ave_uc2(T5),epsilon,epsilon)) Thermal resistance of the second unventilated cavity R_uc3 1/(ha_2(uc3_h2,max_uc3(T5)-min_uc3(T5))+hr(uc3_h,uc3_w,ave_uc3(T5),epsilon,epsilon)) Thermal resistance of the third unventilated cavity R_uc4 1/(ha_1(uc4_h2)+hr(uc4_h,uc4_w,ave_uc4(T5),epsilon,epsilon)) Thermal resistance of the fourth unventilated cavity R_uc5 1/(ha_1(uc5_h)+hr(uc5_h,uc5_w,ave_uc5(T5),epsilon,epsilon)) Thermal resistance of the fifth unventilated cavity R_uc6 1/(ha_1(uc6_h)+hr(uc6_h,uc6_w,ave_uc6(T5),epsilon,epsilon)) Thermal resistance of the sixth unventilated cavity R_svc 1/(ha_1(svc_h2)+hr(svc_h,svc_w,ave_svc(T5),epsilon,epsilon)) Thermal resistance of the slightly ventilated cavity Rp f_hr3/lambda_p Thermal resistance of the central area of the panel Up_n 1/(Rse+Rp+Rsi_n) Thermal transmittance of the insulation panel (normal) Up_p 1/(Rse+Rp+Rsi_p) Thermal transmittance of the insulation panel (protected) Up (Up_p*f_hr4+Up_n*(pvl-f_hr4))/pvl Thermal transmittance of the insulation panel