[{"article_type":"original","_id":"36983","user_id":"3959","department":[{"_id":"150"}],"status":"public","type":"journal_article","main_file_link":[{"url":"https://link.springer.com/article/10.1007/s00397-023-01383-2","open_access":"1"}],"doi":"10.1007/s00397-023-01383-2","date_updated":"2023-03-14T07:41:28Z","oa":"1","author":[{"first_name":"Sebastian","id":"38243","full_name":"Josch, Sebastian","last_name":"Josch"},{"id":"3959","full_name":"Jesinghausen, Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","last_name":"Jesinghausen","first_name":"Steffen"},{"last_name":"Dechert","id":"69828","full_name":"Dechert, Christopher","first_name":"Christopher"},{"full_name":"Schmid, Hans-Joachim","id":"464","orcid":"000-0001-8590-1921","last_name":"Schmid","first_name":"Hans-Joachim"}],"citation":{"chicago":"Josch, Sebastian, Steffen Jesinghausen, Christopher Dechert, and Hans-Joachim Schmid. “Experimental and Simulative Determination and Correction of the Effective Gap Extension in Structured Coaxial Measuring Systems.” <i>Rheologica Acta</i>, 2023. <a href=\"https://doi.org/10.1007/s00397-023-01383-2\">https://doi.org/10.1007/s00397-023-01383-2</a>.","ieee":"S. Josch, S. Jesinghausen, C. Dechert, and H.-J. Schmid, “Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems,” <i>Rheologica Acta</i>, 2023, doi: <a href=\"https://doi.org/10.1007/s00397-023-01383-2\">10.1007/s00397-023-01383-2</a>.","ama":"Josch S, Jesinghausen S, Dechert C, Schmid H-J. Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems. <i>Rheologica Acta</i>. Published online 2023. doi:<a href=\"https://doi.org/10.1007/s00397-023-01383-2\">10.1007/s00397-023-01383-2</a>","apa":"Josch, S., Jesinghausen, S., Dechert, C., &#38; Schmid, H.-J. (2023). Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems. <i>Rheologica Acta</i>. <a href=\"https://doi.org/10.1007/s00397-023-01383-2\">https://doi.org/10.1007/s00397-023-01383-2</a>","mla":"Josch, Sebastian, et al. “Experimental and Simulative Determination and Correction of the Effective Gap Extension in Structured Coaxial Measuring Systems.” <i>Rheologica Acta</i>, Springer Science and Business Media LLC, 2023, doi:<a href=\"https://doi.org/10.1007/s00397-023-01383-2\">10.1007/s00397-023-01383-2</a>.","bibtex":"@article{Josch_Jesinghausen_Dechert_Schmid_2023, title={Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems}, DOI={<a href=\"https://doi.org/10.1007/s00397-023-01383-2\">10.1007/s00397-023-01383-2</a>}, journal={Rheologica Acta}, publisher={Springer Science and Business Media LLC}, author={Josch, Sebastian and Jesinghausen, Steffen and Dechert, Christopher and Schmid, Hans-Joachim}, year={2023} }","short":"S. Josch, S. Jesinghausen, C. Dechert, H.-J. Schmid, Rheologica Acta (2023)."},"publication_status":"published","publication_identifier":{"issn":["0035-4511","1435-1528"]},"keyword":["rheology","rheometry","suspension","coaxial","correction"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>The use of structured measuring systems to prevent wall slip is a common approach to obtain absolute rheological values. Typically, only the minimum distance between the measuring surfaces is used for further calculation, implying that no flow occurs between the structural elements. But this assumption is misleading, and a gap correction is necessary. To determine the radius correction <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\Delta r$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:mrow>\r\n                  <mml:mi>Δ</mml:mi>\r\n                  <mml:mi>r</mml:mi>\r\n                </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula> for specific geometries, we conducted investigations on three Newtonian fluids (two silicon oils and one suspension considered to be Newtonian in the relevant shear rate range). The results show that <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\Delta r$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:mrow>\r\n                  <mml:mi>Δ</mml:mi>\r\n                  <mml:mi>r</mml:mi>\r\n                </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula> is not only shear- and material-independent, but geometry-dependent, providing a Newtonian flow behaviour in a similar viscosity range. Therefore, a correction value can be determined with only minute deviations in different Newtonian fluids. As the conducted laboratory measurements are very time-consuming and expensive, a CFD-approach with only very small deviations was additionally developed and compared for validation purposes. Therefore, simulation is an effective and resource-efficient alternative to the presented laboratory measurements to determine <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\Delta r$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:mrow>\r\n                  <mml:mi>Δ</mml:mi>\r\n                  <mml:mi>r</mml:mi>\r\n                </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula> for the correction of structured coaxial geometries even for non-Newtonian fluids in the future.</jats:p>"}],"publication":"Rheologica Acta","title":"Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems","publisher":"Springer Science and Business Media LLC","date_created":"2023-01-17T08:04:24Z","year":"2023","quality_controlled":"1"},{"conference":{"start_date":"2022-04-26","name":"AERC ","location":"Sevilla","end_date":"2022-04-28"},"title":"A novel correction method for the shear rate in a couette rheometer (Vortrag)","author":[{"first_name":"Torben","full_name":"Rüther, Torben","id":"76950","last_name":"Rüther"},{"first_name":"Steffen","id":"3959","full_name":"Jesinghausen, Steffen","last_name":"Jesinghausen","orcid":"https://orcid.org/0000-0003-2611-5298"},{"first_name":"Hans-Joachim","id":"464","full_name":"Schmid, Hans-Joachim","orcid":"000-0001-8590-1921","last_name":"Schmid"}],"date_created":"2023-03-31T08:45:20Z","date_updated":"2023-03-31T08:45:25Z","citation":{"apa":"Rüther, T., Jesinghausen, S., &#38; Schmid, H.-J. (2022). <i>A novel correction method for the shear rate in a couette rheometer (Vortrag)</i>. AERC , Sevilla.","mla":"Rüther, Torben, et al. <i>A Novel Correction Method for the Shear Rate in a Couette Rheometer (Vortrag)</i>. 2022.","short":"T. Rüther, S. Jesinghausen, H.-J. Schmid, in: 2022.","bibtex":"@inproceedings{Rüther_Jesinghausen_Schmid_2022, title={A novel correction method for the shear rate in a couette rheometer (Vortrag)}, author={Rüther, Torben and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2022} }","ama":"Rüther T, Jesinghausen S, Schmid H-J. A novel correction method for the shear rate in a couette rheometer (Vortrag). In: ; 2022.","ieee":"T. Rüther, S. Jesinghausen, and H.-J. Schmid, “A novel correction method for the shear rate in a couette rheometer (Vortrag),” presented at the AERC , Sevilla, 2022.","chicago":"Rüther, Torben, Steffen Jesinghausen, and Hans-Joachim Schmid. “A Novel Correction Method for the Shear Rate in a Couette Rheometer (Vortrag),” 2022."},"year":"2022","has_accepted_license":"1","file_date_updated":"2023-03-31T08:43:57Z","language":[{"iso":"eng"}],"ddc":["660"],"keyword":["Couette","Rheology","Correction"],"user_id":"76950","department":[{"_id":"150"},{"_id":"9"}],"_id":"43238","file":[{"access_level":"closed","file_name":"A_novel_method_for_determining_the_true_shear_rate_in_a_couette_rheometer.docx","file_id":"43239","file_size":17099,"creator":"torue","date_created":"2023-03-31T08:43:57Z","date_updated":"2023-03-31T08:43:57Z","relation":"main_file","success":1,"content_type":"application/vnd.openxmlformats-officedocument.wordprocessingml.document"}],"status":"public","type":"conference_abstract"},{"publication":"Credit and Capital Markets--Kredit und Kapital","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"This study examines the loan-pricing behavior of German banks for a large variety of retail and corporate loan products. We find that a bank’s operational efficiency is priced in bank loan rates and alters interest-setting behavior. Specifically, we establish that a higher degree of operational efficiency leads to lower loan markups, which makes prices more competitive and smoothes the setting of interest rates. By employing state-of-the-art stochastic frontier efficiency measures to capture a bank’s operational efficiency, we take a look at the bank customers’ perspective and demonstrate the extent to which bor-rowers benefit from cost-efficient banking. "}],"department":[{"_id":"275"}],"user_id":"64756","_id":"4586","language":[{"iso":"eng"}],"keyword":["interest rate pass-through models","error correction models","bank efficiency","cost efficiency","stochastic frontier analysis"],"article_type":"letter_note","issue":"1","publication_status":"published","page":"93-125","intvolume":"        49","citation":{"ieee":"T. Schlueter, R. Busch, S. Sievers, and T. Hartmann-Wendels, “Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking?,” <i>Credit and Capital Markets--Kredit und Kapital</i>, vol. 49, no. 1, pp. 93–125, 2016.","chicago":"Schlueter, Tobias, Ramona Busch, Soenke Sievers, and Thomas Hartmann-Wendels. “Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking?” <i>Credit and Capital Markets--Kredit Und Kapital</i> 49, no. 1 (2016): 93–125. <a href=\"https://doi.org/10.3790/ccm.49.1.93\">https://doi.org/10.3790/ccm.49.1.93</a>.","ama":"Schlueter T, Busch R, Sievers S, Hartmann-Wendels T. Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking? <i>Credit and Capital Markets--Kredit und Kapital</i>. 2016;49(1):93-125. doi:<a href=\"https://doi.org/10.3790/ccm.49.1.93\">10.3790/ccm.49.1.93</a>","mla":"Schlueter, Tobias, et al. “Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking?” <i>Credit and Capital Markets--Kredit Und Kapital</i>, vol. 49, no. 1, 2016, pp. 93–125, doi:<a href=\"https://doi.org/10.3790/ccm.49.1.93\">10.3790/ccm.49.1.93</a>.","bibtex":"@article{Schlueter_Busch_Sievers_Hartmann-Wendels_2016, title={Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking?}, volume={49}, DOI={<a href=\"https://doi.org/10.3790/ccm.49.1.93\">10.3790/ccm.49.1.93</a>}, number={1}, journal={Credit and Capital Markets--Kredit und Kapital}, author={Schlueter, Tobias and Busch, Ramona and Sievers, Soenke and Hartmann-Wendels, Thomas}, year={2016}, pages={93–125} }","short":"T. Schlueter, R. Busch, S. Sievers, T. Hartmann-Wendels, Credit and Capital Markets--Kredit Und Kapital 49 (2016) 93–125.","apa":"Schlueter, T., Busch, R., Sievers, S., &#38; Hartmann-Wendels, T. (2016). Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking? <i>Credit and Capital Markets--Kredit Und Kapital</i>, <i>49</i>(1), 93–125. <a href=\"https://doi.org/10.3790/ccm.49.1.93\">https://doi.org/10.3790/ccm.49.1.93</a>"},"jel":["G21","G28"],"year":"2016","volume":49,"date_created":"2018-10-09T09:04:17Z","author":[{"first_name":"Tobias","last_name":"Schlueter","full_name":"Schlueter, Tobias"},{"first_name":"Ramona","last_name":"Busch","full_name":"Busch, Ramona"},{"full_name":"Sievers, Soenke","last_name":"Sievers","first_name":"Soenke"},{"first_name":"Thomas","full_name":"Hartmann-Wendels, Thomas","last_name":"Hartmann-Wendels"}],"date_updated":"2022-01-06T07:01:14Z","doi":"10.3790/ccm.49.1.93","title":"Loan Pricing: Do Borrowers Benefit from Cost-Efficient Banking?"}]